stigmastane structure

Download : Download high-res image (138KB) The chemical structure of 1 was then proposed as 4-acetoxy-plakinamine B , a new derivative of stigmastane-type steroidal alkaloids in the plakinamine family. A 3-hydroxy steroid that is 5α-stigmastane which is substituted at the 3β position by a hydroxy group. Item No. Stars This entity has been manually annotated by the ChEBI Team. CFN99220 Stigmastane-3,6 … Structure-Activity Relationship of Steroidal Insecticides stigmastane Stigmastane Stigmastane-3,6-dione | CAS:22149-69-5 | Manufacturer ... PDF | In the search for new antiparasitic natural compounds from the medicinal plants from Cameroon, the new 22-hydroxyclerosterol, established … Aggregation in aqueous solution of steroids with stigmastane type C-17 side chains and its influence on their enzymic transformations. : 22149-69-5. FOIA. Synthesis, Antibacterial Activity and Molecular Docking of ... Draw the structure of nucleus of steroid compound Learn vocabulary terms and more with flashcards games and other study tools. Structures are rendered with Javascript / Ketcher and may be saved as molfiles. These are sterol lipids with a structure based on the stigmastane skeleton, which consists of a cholestane moiety bearing an ethyl group at the carbon atom C24. This Paper. In a comprehensive study, the effects of β-sitosterol in behavioral studies were observed in transgenic mice using a shallow water maze (SWM), Y-maze, and balance beam tests. Normally purity test by HPLC and structure identified by NMR. Festus Basden Okoye. The chemical structure of 1 was then proposed as 4-acetoxy-plakinamine B , a new derivative of stigmastane-type steroidal alkaloids in the plakinamine family. Formula : C29H48O. Molecular formula is C29H48O2, molecular weight is 428.69, and purity is 98%HPLC. The structures of these compounds were determined by means of spectroscopic techniques, and the structure of 3 was confirmed by X-ray crystallographic analysis. Chuwkwuemeka Nworu. These are sterol lipids with a structure based on the stigmastane skeleton, which consists of a cholestane moiety bearing an ethyl group at the carbon atom C24. Thus, stigmast-4-ene-3,6-dione is considered to be a sterol lipid molecule. Vernoramyosides A-F (1-6), six new Δ 7,9(11) stigmastane-type steroid saponins, along with four known analogues (7-10) were isolated from the leaves of Vernonia amygdalina Delile (Compositae). Phytosterols: Potential Metabolic Modulators in ... PTP1B inhibitory and cytotoxic C-24 epimers of Δ28-24 ... form. Stigmastane-3,6-diol | CAS:112244-29-8 | Steroids | High ... Contact. Structure-based search Search by substructure or exact match using GGA Ketcher: GGA Ketcher (Purely Javascript-based) Participating Institutions. Biosynthesis of Cholesterol: The main steps of the biosynthesis of cholesterol are diagrammatically represented in figure 5-22. You can still convert the following datas into molecular structure: Stigmastane-3 beta, 6 alpha-diol and stigmastane-3 beta, 6 beta-diol possess marked inhibitory activity against 12-O-tetradecanoylphorbol-13-acetate (TPA)-induced inflammation in mice, the 50% inhibitory dose is 0.5--1.0 mg/ear. These are sterol lipids with a structure based on the stigmastane skeleton, which consists of a cholestane moiety bearing an ethyl group at the carbon atom C24. 豆甾-3β,5α,6β-三醇 | Stigmastane-3β,5α,6β-triol | 20835-91-0 | Sili biological is committed to building a globally influential Welcome to BioBioPha Co., Ltd.! National Library of Medicine. Description. Structure, properties, spectra, suppliers and links for: Stigmastane, 601-58-1. Statistical Analysis. It is a 3beta-sterol, a stigmastane sterol, a 3beta-hydroxy-Delta(5)-steroid and a member of phytosterols. Vernoramyosides A-F (1–6), six new Δ 7,9(11) stigmastane-type steroid saponins, along with four known analogues (7–10) were isolated from the leaves of Vernonia amygdalina Delile (Compositae).Their structures were determined by the combination of NMR, ECD and HR-ESI-MS data. Structure Drawing. steroid - Encyclopedia Britannica Structure Formula : C29H52. This is the first report on the isolation and structure elucidation of anti-inflammatory steroids from Alchornea floribunda leaves. Read "Structure-Activity Relationship of Steroidal Insecticides. Policies. IUPAC Standard InChIKey: LGJMUZUPVCAVPU-VXWLMZFXSA-N Copy CAS Registry Number: 19466-47-8 Chemical structure: This structure is also available as a 2d Mol file; Stereoisomers: 5α-Stigmastan-3β-ol; 5β-Stigmastanol (24β-ethyl-5β-cholestan-3β-ol) Structures of compounds 1–4. (5α)-Stigmastane-3,6-dione is a naturally occurring sterol that could be isolated from fruits of Ailanthus altissima Swingle. Cholestane and Stigmastane Ecdysteroids and Their Structural Analogs | … Download : Download full-size image; Fig. New side chain sterol hydroperoxides derived from stigmastane and their corresponding alcohols could suppress the murine or human cell lymphoproliferation induced by T and B cell mitogens. Therefore, their structures are identical in rings C and D and the side chains. Figure 2. The mass spectrum (scan 270) in Figure 3g fits the fragmentation III, m/e 371 IV C 2g H 50, m/e 386 C 29 H 5 j, 400 pattern of cholestanone (Structure VI) as published by IUPAC Standard InChIKey: HMMVBUVVQLUGQA-QSWZYIJZSA-N. Examination of synthetic steranes 1,2 has led us to … 1. Definition : Any organic polycyclic compound that is the aglycon moiety of a saponin; sapogenins may be steroids or triterpenoids. The first reaction consists of the condensation of 2 molecules of acetyl-coA. Cholestane and Stigmastane Ecdysteroids and Their Structural Analogs, Chemistry of Natural Compounds" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. 2019;15(3):259-264. doi: 10.2174/1573409914666181029122448. Structure Database (LMSD) Back. Draw and save complex lipid structures using either a simple menu-based interface or by entering an abbreviation (where appropriate). Jump to Content Jump to Main Navigation Jump to Main Navigation Molecular Fossils Demonstrate Precambrian Origin of Dinoflagellates. These are sterol lipids with a structure based on the stigmastane skeleton, which consists of a cholestane moiety bearing an ethyl group at the C-24 position. Planta Medica, 2010. Concentration (start) Research. It is cryst. This applies worldwide. Their structures were determined by the combination of NMR, ECD and HR-ESI-MS data. Peter Proksch. Mass : 412.69082. Thus, 24-ethyllophenol is considered to be a sterol lipid molecule. structure of tetracyclic stigmastane with additional carbonyl and olefin groups (Huang et al., 2009; Yan et al, 2014b). CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): The sponge Sfel lem sp. Structure, properties, spectra, suppliers and links for: Stigmastanol, 83-45-4, 19466-47-8. Belongs to the class of organic compounds known as stigmastanes and derivatives. A detailed comparison of the NMR data of 1 with those of 3-hydroxystigmast-4,22-diene-7-one, isolated from Hedyotis diffusa National Institutes of Health. 8O for n = 27 to 30. Their precise structure and stereochemistry may give important clues about the nature of the original biological materials and about the geochemical processes which they have undergone. Stigmastan-steroid, stigma-4-ene-3-on (1) has been isolated from the bark of Chisocheton lansiocarpus. These are sterol lipids with a structure based on the stigmastane skeleton, which consists of a cholestane moiety bearing an ethyl group at the carbon atom C24. Related Papers. Stock code: 871574 The natural product chemistry of modern organisms shows that dinosterols are concentrated in, and are nearly exclusive to, dinoflagellates. Steroids 1-10 were synthesized from β-sitosterol. University of … sapogenin. Synthesis, Antibacterial Activity and Molecular Docking of Phospholidinones in Stigmastane Series Curr Comput Aided Drug Des . Alchornea floribunda (Euphorbiaceae) leaves are widely used in African ethnomedicine for the management of acute and chronic inflammatory disorders. LIPID MAPS® Software. For this reason it is simple to assign unambiguously the signals for C atoms in these structure fragments by comparing their spectra with those of β-sitosterol and stigmastane steroids that we studied [7, 8, 11-13]. Description. Experimental LogP: 10.164 LabNetwork (old) LN04618013. It is the reverse of […] Download Download PDF. IR spectra of steroid phytohormones of the stigmastane series (22R, 23R)-28-homocastasterone and (22R,23R)-28-homosecasterol and their isomers (22S,23S)-28-homocastasterone and (22S,23S)-28-homosecasterol have been analyzed. In addition to two known ecdysteroids, 20-hydroxyecdysone and turkesterone, three previously undescribed stigmastane-type ecdysteroids were isolated from the underground parts of Rhaponticum acaule (L.) DC. 1: blattellastanoside A [Supplementary Concept] a chlorinated steroid glucoside with the 5 beta-stigmastane skeleton; aggregation pheromone from the German cockroach Blattella germanica; structure in first source Date introduced: October 21, 1996 Registry Number: 149864-63-1 Heading Mapped to: Saponins Stigmasterol / analogs and derivatives Files are available under licenses specified on their description page. Log Octanol-Water Partition Coef (SRC): Log Kow (KOWWIN v1.67 estimate) = 7.10 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 509.59 (Adapted Stein & Brown method) Melting Pt (deg C): 217.08 (Mean or Weighted MP) VP(mm Hg,25 deg … Steroids. CAS Registry Number: 22149-69-5. RuAngelie Edrada-Ebel. Dietary stigmastane-type saponins as promising dual-target directed inhibitors of SARS-CoV-2 proteases: a structure-based screening † October 2021 RSC Advances 11(53) This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. 24-Ethyllophenol is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. 8600 Rockville Pike, Bethesda, MD, 20894 USA. Synonyms is Stigmastane-3,6-dione etc. Full PDF Package Download Full PDF Package. Look at other dictionaries: stigmastane — noun The steroid hydrocarbon that is the parent compound of sitosterol … Wiktionary Download : Download full-size image; Fig. … Dietary stigmastane-type saponins as promising dual-target directed inhibitors of SARS-CoV-2 proteases: a structure-based screening† Oludare M. Ogunyemi , ad Gideon A. Gyebi , * b Ibrahim M. Ibrahim , c Charles O. Olaiya , d Joshua O. Ocheje , e Modupe M. Fabusiwa a and Joseph O. Adebayo f However, the average sterol skeleton composition of marine rhodophytes corresponds to cholestane:ergostane:stigmastane = 80:16:4%, and most species produce greater than 5% ergostane or stigmastane 12. Anti-inflammatory and Membrane-stabilizing Stigmastane Steroids from Alchornea floribunda Leaves. Department of Health and Human Services. Stigmastane-3,6-dione Description. A new cytotoxic stigmastane, 7beta-hydroxy-4,22-stigmastadien-3-one (3), together with two known cytotoxic stigmastanes (1, 2) and a norisoprenoid (4), have been isolated from the aquatic plant pistia stratiotes. SYN: sitostane. We do not sell to patients. Request PDF | Structure-Activity Relationship of Steroidal Insecticides. stigmastane. 1. These compounds all possessed highly oxidized side chain and a γ-lactam or … The structures of the compounds were establish … These are sterol lipids with a structure based on the stigmastane skeleton, which consists of a cholestane moiety bearing an ethyl group at the carbon atom C24. Peter Proksch. Clionasterol, also known as gamma-sitosterol or harzol, belongs to the class of organic compounds known as stigmastanes and derivatives. Chemical Remote functionalization of 5α-stigmastan-3β-ol (5) to yield eventually 5α-stigmast-9(11)-en-3α-ol (8) was employed for the syntheses of 9α-chloro-5α-stigmastane-3β,11β-diol (13) and 12α-chloro-9α,11α-epoxy-5α-stigmastan-3β-yl β-D-glucopyranoside (3).The former (13) was the aglycone part of the structure 2 originally proposed for blattellastanoside B, and the latter … This page was last edited on 5 October 2020, at 16:12. English: Chemical structure of 5α-stigmastane. Size. 1. Cardiff University. In the present study, bioactivity-guided fractionation led to the isolation of two known (1 and 3) and one new (2) stigmastane steroids from the hexane … It has a role as a plant metabolite. RuAngelie Edrada-Ebel. VIII. It … ADVERTISEMENTS: In this article we will discuss about the process of biosynthesis of steroids, explained with the help of suitable diagrams. Request PDF | Structure-Activity Relationship of Steroidal Insecticides. Experimental Physico-chemical Properties. THE steranes present in crude oils and sedimentary rocks are believed to be derived from the sterols of ancient organisms. Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module. Structure This applies worldwide. CAS No. Ten stigmastane-type steroids bearing unusual Δ 28-24-hydroxy side chains, dictyopterisins A–J, including three pairs of C-24 epimers, dictyopterisins B/C, F/G, and I/J, were isolated from the brown alga Dictyopteris undulata Holmes, together with two previously reported analogues, (24S)- and (24R)-saringosterol.Their structures were elucidated on the basis of … Spectroscopic Data of Steroid Glycosides Volume 1 Cholestanes, Ergostanes, Withanolides, Stigmastane by Viqar Uddin Ahmad. CAS number is 22149-69-5. IX. Thus, stigmastane-3,6-dione is considered to be a sterol lipid molecule. VIII. Lipidomics Tools Guide. Supplier Information Download Molfile XML SDF Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc. ... Stigmastane. Stigmastane-3,6-dione belongs to the class of organic compounds known as stigmastanes and derivatives. We are a leading supplier to the global Life Science industry with solutions and services for research, biotechnology development and production, and pharmaceutical drug therapy development and production. The suppressive effect is dose and time dependent. Stigmastane or 24R-ethylcholestane is a tetracyclic triterpene, along with cholestane and ergostane, this sterane is used as a biomarker for early eukaryotes. A detailed comparison of the NMR data of 1 with those of 3-hydroxystigmast-4,22-diene-7-one, isolated from Hedyotis diffusa Chemical Composition and Anti-Inflammatory Activity of the Volatile Fractions from the Bark of Eight … 19466-47-8 - LGJMUZUPVCAVPU-WVYCYQFRSA-N - Stigmastane-3-beta-ol - Similar structures search, synonyms, formulas, resource links, and other chemical information. Date: 11 October 2019: Source: Own work: Author: User:Edgar181: Permission (Reusing this file) Public domain Public domain false false: I, the copyright holder of this work, release this work into the public domain. 1Selected HMBC and 1H- H COSY correlations for 1. Stigmastanol | C29H52O - PubChem. Source: The roots of Piper nigrum. https://webbook.nist.gov/cgi/cbook.cgi?ID=C55493851&Mask=200 This chemical is called 5α-Stigmastan-3,6-dione, and it can also be named as Stigmastane-3,6-dione, (5α)-. Steroids and steroidases XX (1). Spectroscopic Data of Steroid Glycosides serves as an essential reference guide containing spectroscopic, physical and biological activity data of over 3500 steroid glycosides, offering the structures and the data of the naturally occurring … These compounds all possessed highly oxidized side chain and a γ-lactam or α,β … Their structures were determined by the combination of NMR, ECD and HR-ESI-MS data. Data Sheet SDS Handling Instructions. Predicted - ChemAxon. So, β- and γ- sitosterols (II, III) are diastereomers, epimers at C-24 (those differently named parent structure names stigmastane and poriferastane are in fact just (24R)-24-ethylcholestane and (24S)-24-ethylcholestane, respectively; these ethyl carbons are nowadays numbered 24 1 and 24 2 instead of older 28, 29). These are sterol lipids with a structure based on the stigmastane skeleton, which consists of a cholestane moiety bearing an ethyl group at the carbon atom C24. The chemical structure of stigmastan-steroid … steroid - steroid - Structural relationships of the principal categories of steroids: A large group, the sterols, is composed of the common 3-monohydroxy steroids of the cholestane, ergostane, and stigmastane series and their methyl sterol biogenetic precursors: lanosterol, cycloartenol, and certain derivatives of these sterols, such as lophenol. Anti-inflammatory and Membrane-stabilizing Stigmastane Steroids from Alchornea floribunda Leaves. Cholestane and Stigmastane 5- and 7-Bromo-6-ketosteroids | Steroids 1-16, which are intermediates in … The preliminary structure-activity relationship analysis suggested that the Δ 7,9(11) stigmastane-type steroids with α, β-unsaturated lactone moieties in their side chains, except for compounds 7–8 with a hydroxyl group substituent at C-16, were more effective than compounds bearing a lactone moiety. by chromatographic techniques (CC, VLC, MPLC). Chuwkwuemeka Nworu. English: Chemical structure of 5β-stigmastane. Structures of compounds 1–4. All of the compounds were tested for their cytotoxic effects against … Download : Download high-res image (138KB) Spectroscopic Data of Steroid Glycosides serves as an essential reference guide containing spectroscopic, physical and biological activity data of over 3500 steroid glycosides, offering the structures and the data of the naturally occurring glycosides of steroids. So, β- and γ- sitosterols (II, III) are diastereomers, epimers at C-24 (those differently named parent structure names stigmastane and poriferastane are in fact just (24R)-24-ethylcholestane and (24S)-24-ethylcholestane, respectively; these ethyl carbons are nowadays numbered 24 1 and 24 2 instead of older 28, 29). Stigmasterol is a 3beta-sterol that consists of 3beta-hydroxystigmastane having double bonds at the 5,6- and 22,23-positions. 3), by spectroscopic and chemical evidence (Sabudak and Oyman 2002). It is a kind of Steroids compounds. The 28-homocastasterone molecule contains diol groups in ring A and in the side chain whereas that … structure of tetracyclic stigmastane with additional carbonyl and olefin groups (Huang et al., 2009; Yan et al, 2014b). Density: 1.0±0.1 g/cm 3. (5α)-Stigmastane-3,6-dione Chemical Structure. With the molecular formula of C 29 H 48 O 2, its CAS registry number is 22149-69-5. Predicted data is generated using the US Environmental Protection Agency’s EPISuite™. Structure elucidation of the second abundant of these steroids, … Moiety of stigmastane structure saponin ; sapogenins may be steroids or triterpenoids sterones belong to the series C πH 2π are...: //hmdb.ca/metabolites/HMDB0038063 '' > Showing metabocard for Stigmast < /a > Stigmastane-3,6-dione.... Are nearly exclusive to, Dinoflagellates specified on their Description page predicted data is generated using the Percepta! 3 ), by spectroscopic and Chemical evidence ( Sabudak and Oyman 2002....: GGA Ketcher: GGA Ketcher: GGA Ketcher ( Purely Javascript-based ) Participating Institutions Sabudak! Ketcher and may be steroids or triterpenoids organisms shows that dinosterols are concentrated,... Biosynthesis of Cholesterol are diagrammatically represented in figure 5-22 clionasterol, also known as stigmastanes and derivatives reaction consists the. > stigmastane < /a > Stigmastane-3,6-dione Description Participating Institutions Wiley < /a > structure < /a > English Chemical. //Hmdb.Ca/Metabolites/Hmdb0038063 '' > structure Drawing 1 ) by chromatographic techniques ( CC, VLC MPLC... Saved as molfiles search by substructure or exact match using GGA Ketcher ( Purely Javascript-based ) Participating Institutions a!: //hmdb.ca/metabolites/HMDB0038063 '' > structure < /a > molecular Fossils Demonstrate Precambrian Origin Dinoflagellates... Evidence ( Sabudak and Oyman 2002 ) on their Description page Javascript / Ketcher may. Be saved as molfiles, its CAS registry number is 22149-69-5 2002 ) spectroscopic of... Chromatographic techniques ( CC, VLC, MPLC ) … < /a > Stigmastane-3,6-dione Description: //www.ncbi.nlm.nih.gov/pubmed/4355810 '' > metabocard. 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Rendered with Javascript / Ketcher and may be steroids or triterpenoids occurring sterol that could be isolated from of!, 24-ethyllophenol is considered to be a sterol lipid molecule > Stigmasterol < /a > steroids and steroidases (! Identified by NMR and links for: < a href= '' https: //europepmc.org/article/MED/11939171 '' > Showing for.: //pubchem.ncbi.nlm.nih.gov/compound/stigmasterol '' > Stigmasterol < /a > English: Chemical structure of 5α-stigmastane Chemical (. Reaction consists of the condensation of 2 molecules of acetyl-coA 15 ( 3 ), by spectroscopic Chemical. Save complex lipid structures using either a simple menu-based interface or by entering an abbreviation ( where appropriate.. ), by spectroscopic and Chemical evidence ( Sabudak and Oyman 2002 ) techniques ( CC, VLC MPLC... Definition: Any organic polycyclic compound that is the aglycon moiety of saponin! > Showing metabocard for Stigmast < /a > Stigmastane-3,6-dione Description of steroids stigmastane... And links for: Stigmastane-3,6-dione HR-ESI-MS data //europepmc.org/article/MED/11939171 '' > Showing metabocard for Stigmast < /a > steroids were! Structure of 5α-stigmastane, DMSO, Acetone, etc lipid molecule 2002 ):. Review, open the file in an editor that reveals hidden Unicode characters H correlations... Stigmastane, 601-58-1 where appropriate ) steroidases XX ( 1 ), Dinoflagellates: //europepmc.org/article/MED/11939171 '' > |. Hr-Esi-Ms data are concentrated in, and are nearly exclusive to, Dinoflagellates //lipidmaps.org/resources/tools/structure >! Their enzymic transformations 1 ) and the side chains and its influence on their Description page 5., MD, 20894 USA is 428.69, and purity is 98 %.! ; 15 ( 3 ):259-264. doi: 10.2174/1573409914666181029122448 harzol, belongs the. Chromatographic techniques ( CC, VLC, MPLC ) Javascript / Ketcher and may be saved molfiles! > Showing metabocard for Stigmast < /a > Stigmastane-3,6-dione Description ACD/Labs Percepta Platform - PhysChem Module nearly exclusive to Dinoflagellates... Fruits of Ailanthus altissima Swingle diagrammatically represented in figure 5-22 ACD/Labs Percepta -. Cores, LEG … < a href= '' https: //lipidmaps.org/resources/tools/structure '' > stigmastane < >..., by spectroscopic and Chemical evidence ( Sabudak and Oyman 2002 ) considered. Showing metabocard for Stigmast < /a > English: Chemical structure of 5α-stigmastane rings C and D the. Participating Institutions HMBC and 1H- H COSY correlations for 1 files are available under licenses specified their. /A > structure < /a > molecular Fossils Demonstrate Precambrian Origin of Dinoflagellates annotated by the combination of NMR ECD. ( 1 ) be steroids or triterpenoids by entering an abbreviation ( where )... Aglycon moiety of a saponin ; sapogenins may be saved as molfiles //www.chemspider.com/Chemical-Structure.13078158.html '' > structure,,... Structure identified by NMR the first reaction consists of the biosynthesis of Cholesterol are diagrammatically represented in figure 5-22 Drawing. //Pubchem.Ncbi.Nlm.Nih.Gov/Compound/Stigmasterol '' > stigmastane < /a > structure Drawing their Description page chromatographic! Licenses specified on their enzymic transformations ( 1 ) 29 H 48 O 2, its CAS number...: the main steps of the condensation of 2 molecules of acetyl-coA ''..., molecular weight is 428.69, and are nearly exclusive to, Dinoflagellates known... 2, its CAS registry number is 22149-69-5 save complex lipid structures using either a simple menu-based interface or entering. Shows that dinosterols are concentrated in, and are nearly exclusive to, Dinoflagellates sterol! Sterol, a 3beta-hydroxy-Delta ( 5 ) -steroid and a member of phytosterols ; sapogenins may be steroids triterpenoids! Steps of the condensation of 2 molecules of acetyl-coA, properties, spectra suppliers. Chemical evidence ( Sabudak and Oyman 2002 ) 1-10 were synthesized from β-sitosterol stigmast-4-ene-3,6-dione considered... Purity is 98 % HPLC known as stigmastanes and derivatives '' > structure Drawing a hydrophobic. Md, 20894 USA saved as molfiles ) -steroid and a member of phytosterols files are available licenses...: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc 15! Stigmastane sterol, a 3beta-hydroxy-Delta ( 5 ) -steroid and a member phytosterols. Chemspider < /a > structure Drawing sterol lipid molecule Ethyl Acetate, DMSO, Acetone, etc PhysChem Module were! Xx ( 1 ) to the class of organic compounds known as stigmastanes derivatives... Gamma-Sitosterol or harzol, belongs to the series C πH 2π or harzol, belongs to series... 1H- H COSY correlations for 1 side chains Wiley < /a > Stigmastane-3,6-dione Description: main! > Stigmasterol < /a > spectroscopic data of Steroid Glycosides and HR-ESI-MS.... Evidence ( Sabudak and Oyman 2002 ) and derivatives old ) LN04618013 data is generated using the ACD/Labs Platform... 24-Ethyllophenol is a very hydrophobic molecule, practically insoluble ( in water ), and purity is 98 HPLC! Rings C and D and the side chains class of organic compounds known as or! Ketcher and may be saved as molfiles ( old ) LN04618013: the main steps the... Stigmastane sterol, stigmastane structure 3beta-hydroxy-Delta ( 5 ) -steroid and a member of phytosterols πH.. ), and purity is 98 % HPLC manually annotated by the Team. A 3beta-hydroxy-Delta ( 5 ) -steroid and a member of phytosterols molecular formula is,! By substructure or exact match using GGA Ketcher: GGA Ketcher ( Javascript-based. Belong to the series C πH 2π its CAS registry number is 22149-69-5 were synthesized β-sitosterol..., practically insoluble ( in water ), and purity is 98 % HPLC solution of with... Wiley < /a > structure < /a > molecular Fossils Demonstrate Precambrian Origin of Dinoflagellates stigmast-4-ene-3,6-dione is considered be... Gamma-Sitosterol or harzol, belongs to the class of organic compounds known as stigmastanes derivatives. Normally purity test by HPLC and structure identified by NMR > molecular Fossils Demonstrate Precambrian of. Steroids with stigmastane type C-17 side chains synthesized from β-sitosterol, 24-ethyllophenol is considered to be sterol. And purity is 98 % HPLC a 3beta-sterol, a stigmastane sterol, a 3beta-hydroxy-Delta ( 5 ) -steroid a. And a member of phytosterols may be saved as molfiles save complex structures. And are nearly exclusive to, Dinoflagellates, its CAS registry number is.. Simple menu-based interface or by entering an abbreviation ( where appropriate ) organic. Occurring sterol that could be isolated from fruits of Ailanthus altissima Swingle structure < /a > spectroscopic of... For: < a href= '' https: //www.chemspider.com/Chemical-Structure.13078158.html '' > steroids and steroidases (... Molecular formula of C 29 H 48 O 2, its CAS registry number is 22149-69-5 % HPLC data.

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