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· · COA & SDS available for every product · Same-day shipping on in-stock items Withanolide A - ≥98% , CAS No.32911-62-9
Synonyms
Withanolide A, (+)- | Q27291676 | (5.ALPHA.,6.ALPHA.,7.ALPHA.,22R)-5,20-DIHYDROXY-6,7:22,26-DIEPOXYERGOSTA-2,24-DIENE-1,26-DIONE | withanolide A | WITHANOLIDE A(P) | E87198 | WITHANOLIDE A [USP-RS] | HY-N7028 | UNII-V903234S8G | 15-[1-(4,5-Dimethyl-6-oxo-
Storage
Protected from light,Store at -20°C
Shipped In
Ice chest + Ice pads
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Why this grade ≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Protected from light,Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
Withanolide A, (+)- | Q27291676 | (5.ALPHA., 6.ALPHA., 7.ALPHA., 22R)-5, 20-DIHYDROXY-6, 7:22, 26-DIEPOXYERGOSTA-2, 24-DIENE-1, 26-DIONE | withanolide A | WITHANOLIDE A(P) | E87198 | WITHANOLIDE A [USP-RS] | HY-N7028 | UNII-V903234S8G | 15-[1-(4, 5-Dimethyl-6-oxo-
Specifications & Purity
≥98%
Biochemical and Physiological Mechanisms
C28-steroidal lactone that can induce nerve development and improve nervous system function. Potential therapeutic for neurologic disorders like Alzheimer′s and Parkinson′s disease. In primary rat cortical neurons, withanolide A significantly up-regulated
Storage
Protected from light, Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Canonical Smiles CC1=C(C(=O)OC(C1)C(C)(C2CCC3C2(CCC4C3C5C(O5)C6(C4(C(=O)C=CC6)C)O)C)O)C IUPAC Name (1S,2S,4S,5R,10R,11S,14S,15S,18S)-15-[(1R)-1-[(2R)-4,5-dimethyl-6-oxo-2,3-dihydropyran-2-yl]-1-hydroxyethyl]-5-hydroxy-10,14-dimethyl-3-oxapentacyclo[9.7.0.02,4.05,10.014,18]octadec-7-en-9-one InChIKey DXWHOKCXBGLTMQ-SFQAJKIESA-N INCHI 1S/C28H38O6/c1-14-13-20(33-24(30)15(14)2)27(5,31)18-9-8-16-21-17(10-12-25(16,18)3)26(4)19(29)7-6-11-28(26,32)23-22(21)34-23/h6-7,16-18,20-23,31-32H,8-13H2,1-5H3/t16-,17-,18-,20+,21-,22-,23-,25-,26-,27+,28-/m0/s1 Isomeric SMILES CC1=C(C(=O)O[C@H](C1)[C@@](C)([C@H]2CC[C@@H]3[C@@]2(CC[C@H]4[C@H]3[C@H]5[C@H](O5)[C@@]6([C@@]4(C(=O)C=CC6)C)O)C)O)C PubChem CID 11294368 Molecular Weight 470.6
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data Taxonomic Classification Kingdom Organic compounds Superclass Lipids and lipid-like molecules Class Steroids and steroid derivatives Subclass Steroid lactones Intermediate Tree Nodes Not available Direct Parent Withanolides and derivatives Alternative Parents Oxepanes Dihydropyranones Cyclohexenones Tertiary alcohols Enoate esters Lactones Cyclic alcohols and derivatives Oxacyclic compounds Monocarboxylic acids and derivatives Epoxides Dialkyl ethers Organic oxides Hydrocarbon derivatives Molecular Framework Aliphatic heteropolycyclic compounds Substituents Withanolide-skeleton - Cyclohexenone - Dihydropyranone - Oxepane - Pyran - Cyclic alcohol - Alpha,beta-unsaturated carboxylic ester - Enoate ester - Tertiary alcohol - Carboxylic acid ester - Ketone - Lactone - Carboxylic acid derivative - Dialkyl ether - Oxirane - Ether - Oxacycle - Organoheterocyclic compound - Monocarboxylic acid or derivatives - Hydrocarbon derivative - Carbonyl group - Alcohol - Organic oxygen compound - Organic oxide - Organooxygen compound - Aliphatic heteropolycyclic compound Description This compound belongs to the class of organic compounds known as withanolides and derivatives. These are c28 steroids structurally characterized by an ergostane skeleton usually functionalized at carbons 1, 22 and 26 to form a lactone ring. External Descriptors Not available Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
3D Structure Associated Targets(Human) Associated Targets(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Sensitivity Light sensitive Molecular Weight 470.600 g/mol XLogP3 3.300 Hydrogen Bond Donor Count 2 Hydrogen Bond Acceptor Count 6 Rotatable Bond Count 2 Exact Mass 470.267 Da Monoisotopic Mass 470.267 Da Topological Polar Surface Area 96.400 Ų Heavy Atom Count 34 Formal Charge 0 Complexity 1030.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 11 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 1
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