17-Beta-Hydroxy Exemestane Epoxide

Name: 17-Beta-Hydroxy Exemestane Epoxide
Brand: Vaqora Chemicals
SKU: VQ-035270

About 17-Beta-Hydroxy Exemestane Epoxide

Vaqora Chemicals supplies 17-Beta-Hydroxy Exemestane Epoxide, a metabolite or degradation product of Exemestane registered under CAS number 1331732-05-8. Formula C20H26O3, molecular weight 314.4 g/mol.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

Analytical teams use this compound to identify metabolites and degradants of Exemestane, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 17-Beta-Hydroxy Exemestane Epoxide in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Exemestane

View every impurity, metabolite and intermediate we list for Exemestane.

Exemestane impurities

Specifications & identifiers

Chemical identifiers
Product name	17-Beta-Hydroxy Exemestane Epoxide
Catalogue No.	VQ-035270
CAS Number	1331732-05-8
IUPAC name	(8R,9S,10R,13S,14S,17S)-17-hydroxy-10,13-dimethylspiro[8,9,11,12,14,15,16,17-octahydro-7H-cyclopenta[a]phenanthrene-6,2'-oxirane]-3-one
Molecular formula	C₂₀H₂₆O₃
Molecular weight	314.4 g/mol
Exact mass	314.1882
Grade	Reference Standard
HSN code	38229090
InChIKey	ODMZYNAXKLSHLW-POJIJWSDSA-N
SMILES	C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@@H]2O)CC4(CO4)C5=CC(=O)C=C[C@]35C
PubChem CID	71751358

Physical properties
Physical form	Solid
LogP (XLogP3)	2.4
H-bond donors / acceptors	1 / 3
TPSA	49.8 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 17-Beta-Hydroxy Exemestane Epoxide?

The CAS Registry Number of 17-Beta-Hydroxy Exemestane Epoxide is 1331732-05-8. It is also known as 6-Oxirane Boldenone (Mixture of Diastereomers), 17-beta-Hydroxy Exemestane Epoxide (Mixture of Diastereomers), (17beta)-17-Hydroxyspiro[androsta-1,4-diene-6,2'-oxiran]-3-one.

What is the molecular formula and molecular weight of 17-Beta-Hydroxy Exemestane Epoxide?

17-Beta-Hydroxy Exemestane Epoxide has the molecular formula C20H26O3 and a molecular weight of 314.4 g/mol. Its IUPAC name is (8R,9S,10R,13S,14S,17S)-17-hydroxy-10,13-dimethylspiro[8,9,11,12,14,15,16,17-octahydro-7H-cyclopenta[a]phenanthrene-6,2'-oxirane]-3-one.

What is 17-Beta-Hydroxy Exemestane Epoxide used for?

17-Beta-Hydroxy Exemestane Epoxide is supplied as a characterised reference material related to Exemestane. 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 17-Beta-Hydroxy Exemestane Epoxide can I order?

We supply 17-Beta-Hydroxy Exemestane Epoxide 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 17-Beta-Hydroxy Exemestane Epoxide?

Yes. Every lot of 17-Beta-Hydroxy Exemestane Epoxide 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 17-Beta-Hydroxy Exemestane Epoxide be shipped internationally?

Yes. We export 17-Beta-Hydroxy Exemestane Epoxide worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.