11-β-Hydroxytestosterone

Name: 11-β-Hydroxytestosterone
Brand: Vaqora Chemicals
SKU: VQ-044150

About 11-β-Hydroxytestosterone

11-β-Hydroxytestosterone (CAS 1816-85-9) is an impurity of Testosterone offered by Vaqora Chemicals. The compound has the formula C19H28O3, corresponding to a molecular weight of 304.4 g/mol. Alternative names: 11beta-Hydroxytestosterone and 4-Androstene-11beta,17beta-diol-3-one.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. It carries the GHS signal word “Danger” with 2 hazard statements. Review the Safety Data Sheet before use.

As a characterised impurity of Testosterone, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 11-β-Hydroxytestosterone is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Testosterone

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

Testosterone impurities

Specifications & identifiers

Chemical identifiers
Product name	11-β-Hydroxytestosterone
Catalogue No.	VQ-044150
CAS Number	1816-85-9
IUPAC name	(8S,9S,10R,11S,13S,14S,17S)-11,17-dihydroxy-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
Molecular formula	C₁₉H₂₈O₃
Molecular weight	304.4 g/mol
Exact mass	304.2038
Grade	Reference Standard
HSN code	38229090
InChIKey	YQDZGFAYWGWSJK-SLMGBJJTSA-N
SMILES	C[C@]12CCC(=O)C=C1CC[C@@H]3[C@@H]2[C@H](C[C@]4([C@H]3CC[C@@H]4O)C)O
PubChem CID	114920

Physical properties
Physical form	Solid
LogP (XLogP3)	2.2
H-bond donors / acceptors	2 / 3
TPSA	57.5 Å²
Synonyms	11beta-Hydroxytestosterone, 4-Androstene-11beta,17beta-diol-3-one, (11beta,17beta)-11,17-dihydroxyandrost-4-en-3-one, 11beta,17beta-Dihydroxy-4-androsten-3-one, 11beta,17beta-Dihydroxyandrost-4-en-3-one, 11, A-Hydroxytestosterone, Androst-4-en-3-one, 11,17-dihydroxy-, (11.beta.,17.beta.)-, 11,17-Dihydroxyandrost-4-en-3-one #, 11beta,17beta-dihydroxyandrost-4-ene-3-one, 4-Androsten-11.beta.,17.beta.-diol-3-one, Androst-4-en-3-one, 11,17-dihydroxy-, (11beta,17beta)-

Safety & hazard information (GHS)

Health hazard

Signal word: Danger

Hazard statements

H351Suspected of causing cancer
H360May damage fertility or the unborn child

Precautionary statements: P203, P280, P318, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 11-β-Hydroxytestosterone?

The CAS Registry Number of 11-β-Hydroxytestosterone is 1816-85-9. It is also known as 11beta-Hydroxytestosterone, 4-Androstene-11beta,17beta-diol-3-one, (11beta,17beta)-11,17-dihydroxyandrost-4-en-3-one.

What is the molecular formula and molecular weight of 11-β-Hydroxytestosterone?

11-β-Hydroxytestosterone has the molecular formula C19H28O3 and a molecular weight of 304.4 g/mol. Its IUPAC name is (8S,9S,10R,11S,13S,14S,17S)-11,17-dihydroxy-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one.

What is 11-β-Hydroxytestosterone used for?

11-β-Hydroxytestosterone is supplied as a characterised reference material related to Testosterone. 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 11-β-Hydroxytestosterone can I order?

We supply 11-β-Hydroxytestosterone 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 11-β-Hydroxytestosterone?

Yes. Every lot of 11-β-Hydroxytestosterone 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 11-β-Hydroxytestosterone be shipped internationally?

Yes. 11-β-Hydroxytestosterone is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.