Dehydro Androsterone

About Dehydro Androsterone

Dehydro Androsterone is an impurity of Abiraterone carrying the CAS registry number 2283-82-1. Its molecular formula is C19H28O2 and its molecular weight is 288.4 g/mol. It is also known as Isoandrostenolone or Prasterone, 3alpha-Isomer.

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. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Pharmaceutical QC and development laboratories use this impurity standard of Abiraterone to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Abiraterone

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

Abiraterone impurities

Specifications & identifiers

Chemical identifiers
Product name	Dehydro Androsterone
Catalogue No.	VQ-034147
CAS Number	2283-82-1
IUPAC name	(3R,8R,9S,10R,13S,14S)-3-hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-one
Molecular formula	C₁₉H₂₈O₂
Molecular weight	288.4 g/mol
Exact mass	288.2089
Grade	Reference Standard
HSN code	38229090
InChIKey	FMGSKLZLMKYGDP-HKQXQEGQSA-N
SMILES	C[C@]12CC[C@H]3[C@H]([C@@H]1CCC2=O)CC=C4[C@@]3(CC[C@H](C4)O)C
PubChem CID	134506

Physical properties
Physical form	Solid
LogP (XLogP3)	3.2
H-bond donors / acceptors	1 / 2
TPSA	37.3 Å²
Synonyms	Isoandrostenolone, Prasterone, 3alpha-Isomer, Androst-5-en-17-one, 3-hydroxy-, (3alpha)-, 5-Androsten-3a-ol-17-one, 5-Androsten-3.beta.-ol-17-one, 5-Androstene-3.beta.-ol-17-one, 5-Androsten-3-.beta.-ol-17-one, 3-.beta.-Hydroxy-5-androsten-17-one, 3.beta.-Hydroxyandrost-5-en-17-one #, 3alpha-Hydroxyandrost-5-en-17-one, Prasterone, (3alpha)-

Safety & hazard information (GHS)

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H350May cause cancer
H360May damage fertility or the unborn child
H362May cause harm to breast-fed children
H372Causes damage to organs through prolonged or repeated exposure
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P203, P260, P263, P264, P270, P273, P280, P318, P319, P391, 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 Dehydro Androsterone?

The CAS Registry Number of Dehydro Androsterone is 2283-82-1. It is also known as Isoandrostenolone, Prasterone, 3alpha-Isomer, Androst-5-en-17-one, 3-hydroxy-, (3alpha)-.

What is the molecular formula and molecular weight of Dehydro Androsterone?

Dehydro Androsterone has the molecular formula C19H28O2 and a molecular weight of 288.4 g/mol. Its IUPAC name is (3R,8R,9S,10R,13S,14S)-3-hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-one.

What is Dehydro Androsterone used for?

Dehydro Androsterone is supplied as a characterised reference material related to Abiraterone. 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 Dehydro Androsterone can I order?

We supply Dehydro Androsterone 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 Dehydro Androsterone?

Yes. Every lot of Dehydro Androsterone 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 Dehydro Androsterone be shipped internationally?

Yes. Dehydro Androsterone 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.