27-Hydroxywithanone

About 27-Hydroxywithanone

27-Hydroxywithanone is a metabolite or degradation product of Withaferin A carrying the CAS registry number 871949-32-5. Formula C28H38O7, molecular weight 486.6 g/mol.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Withaferin A, as well as in QC testing and ANDA/DMF documentation. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 27-Hydroxywithanone is dispatched with a Certificate of Analysis (COA) to destinations worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Withaferin A

View every impurity, metabolite and intermediate we list for Withaferin A.

Withaferin A impurities

Specifications & identifiers

Chemical identifiers
Product name	27-Hydroxywithanone
Catalogue No.	VQ-042972
CAS Number	871949-32-5
IUPAC name	(1S,2S,4S,5R,10R,11S,14S,15S,18S)-5,15-dihydroxy-15-[(1R)-1-[(2R)-5-(hydroxymethyl)-4-methyl-6-oxo-2,3-dihydropyran-2-yl]ethyl]-10,14-dimethyl-3-oxapentacyclo[9.7.0.02,4.05,10.014,18]octadec-7-en-9-one
Molecular formula	C₂₈H₃₈O₇
Molecular weight	486.6 g/mol
Exact mass	486.2618
Grade	Reference Standard
HSN code	38229090
InChIKey	XOKCBESGXYESDY-LGZUTLPBSA-N
SMILES	CC1=C(C(=O)O[C@H](C1)[C@@H](C)[C@]2(CC[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)CO
PubChem CID	21574483

Physical properties
Physical form	Solid
LogP (XLogP3)	2.4
H-bond donors / acceptors	3 / 7
TPSA	117 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 27-Hydroxywithanone?

The CAS Registry Number of 27-Hydroxywithanone is 871949-32-5.

What is the molecular formula and molecular weight of 27-Hydroxywithanone?

27-Hydroxywithanone has the molecular formula C28H38O7 and a molecular weight of 486.6 g/mol.

What is 27-Hydroxywithanone used for?

27-Hydroxywithanone is supplied as a characterised reference material related to Withaferin A. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 27-Hydroxywithanone can I order?

We supply 27-Hydroxywithanone in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 27-Hydroxywithanone?

Yes. Every lot of 27-Hydroxywithanone is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 27-Hydroxywithanone be shipped internationally?

Yes. We export 27-Hydroxywithanone worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.