4-Androsten-17Beta-ol-3,11-Dione

Name: 4-Androsten-17Beta-ol-3,11-Dione
Brand: Vaqora Chemicals
SKU: VQ-048589

About 4-Androsten-17Beta-ol-3,11-Dione

Listed under CAS 564-35-2, 4-Androsten-17Beta-ol-3,11-Dione is a process intermediate or related compound of Hydrocortisone available from Vaqora Chemicals. Its molecular formula is C19H26O3 and its molecular weight is 302.4 g/mol. Common synonyms include 11-Ketotestosterone and 11-Oxotestosterone.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Process chemists and analysts use it when developing synthetic routes to Hydrocortisone, tracking process-related impurities and validating analytical methods. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 4-Androsten-17Beta-ol-3,11-Dione in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Hydrocortisone

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

Hydrocortisone impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Androsten-17Beta-ol-3,11-Dione
Catalogue No.	VQ-048589
CAS Number	564-35-2
IUPAC name	(8S,9S,10R,13S,14S,17S)-17-hydroxy-10,13-dimethyl-2,6,7,8,9,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene-3,11-dione
Molecular formula	C₁₉H₂₆O₃
Molecular weight	302.4 g/mol
Exact mass	302.1882
InChIKey	WTPMRQZHJLJSBO-XQALERBDSA-N
SMILES	C[C@]12CCC(=O)C=C1CC[C@@H]3[C@@H]2C(=O)C[C@]4([C@H]3CC[C@@H]4O)C
PubChem CID	5282365

Physical properties
Physical form	Solid
LogP (XLogP3)	2
H-bond donors / acceptors	1 / 3
TPSA	54.4 Å²
Synonyms	11-Ketotestosterone, 11-Oxotestosterone, 11-Keto-testosterone, 17beta-Hydroxyandrost-4-ene-3,11-dione, Androst-4-ene-3,11-dione, 17-hydroxy-, (17beta)-, Androst-4-ene-3,11-dione, 17-hydroxy-, 11-ketotestosterone, (17beta)-, 11-Keto Testosterone, Androst-4-ene-3,11-dione, 17-hydroxy-, (17b)-, Androst-4-ene-3,11-dione, 17-hydroxy-, (17.beta.)-

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 4-Androsten-17Beta-ol-3,11-Dione?

The CAS Registry Number of 4-Androsten-17Beta-ol-3,11-Dione is 564-35-2. It is also known as 11-Ketotestosterone, 11-Oxotestosterone, 11-Keto-testosterone.

What is the molecular formula and molecular weight of 4-Androsten-17Beta-ol-3,11-Dione?

4-Androsten-17Beta-ol-3,11-Dione has the molecular formula C19H26O3 and a molecular weight of 302.4 g/mol. Its IUPAC name is (8S,9S,10R,13S,14S,17S)-17-hydroxy-10,13-dimethyl-2,6,7,8,9,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene-3,11-dione.

What is 4-Androsten-17Beta-ol-3,11-Dione used for?

4-Androsten-17Beta-ol-3,11-Dione is supplied as a characterised reference material related to Hydrocortisone. 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 4-Androsten-17Beta-ol-3,11-Dione can I order?

We supply 4-Androsten-17Beta-ol-3,11-Dione, 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 4-Androsten-17Beta-ol-3,11-Dione?

Yes. Every lot of 4-Androsten-17Beta-ol-3,11-Dione 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 4-Androsten-17Beta-ol-3,11-Dione be shipped internationally?

Yes. We export 4-Androsten-17Beta-ol-3,11-Dione worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.