Androsta-4,8-diene-3,17-dione

Name: Androsta-4,8-diene-3,17-dione
Brand: Vaqora Chemicals
SKU: VQ-043533

About Androsta-4,8-diene-3,17-dione

Vaqora Chemicals supplies Androsta-4,8-diene-3,17-dione, an impurity of Exemestane registered under CAS number 68539-12-8. The compound has the formula C19H24O2, corresponding to a molecular weight of 284.4 g/mol. Systematically, it is named (10S,13S,14S)-10,13-dimethyl-2,6,7,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthrene-3,17-dione.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Exemestane, 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.

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 Exemestane

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

Exemestane impurities

Specifications & identifiers

Chemical identifiers
Product name	Androsta-4,8-diene-3,17-dione
Catalogue No.	VQ-043533
CAS Number	68539-12-8
IUPAC name	(10S,13S,14S)-10,13-dimethyl-2,6,7,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthrene-3,17-dione
Molecular formula	C₁₉H₂₄O₂
Molecular weight	284.4 g/mol
Exact mass	284.1776
Grade	Reference Standard
HSN code	38229090
InChIKey	ZPXXTTSREWNDFF-SNRMKQJTSA-N
SMILES	C[C@]12CCC3=C([C@@H]1CCC2=O)CCC4=CC(=O)CC[C@@]43C
PubChem CID	14132443

Physical properties
Physical form	Solid
LogP (XLogP3)	1.7
H-bond donors / acceptors	0 / 2
TPSA	34.1 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 Androsta-4,8-diene-3,17-dione?

The CAS Registry Number of Androsta-4,8-diene-3,17-dione is 68539-12-8.

What is the molecular formula and molecular weight of Androsta-4,8-diene-3,17-dione?

Androsta-4,8-diene-3,17-dione has the molecular formula C19H24O2 and a molecular weight of 284.4 g/mol. Its IUPAC name is (10S,13S,14S)-10,13-dimethyl-2,6,7,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthrene-3,17-dione.

What is Androsta-4,8-diene-3,17-dione used for?

Androsta-4,8-diene-3,17-dione 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 Androsta-4,8-diene-3,17-dione can I order?

We supply Androsta-4,8-diene-3,17-dione 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 Androsta-4,8-diene-3,17-dione?

Yes. Every lot of Androsta-4,8-diene-3,17-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 Androsta-4,8-diene-3,17-dione be shipped internationally?

Yes. We export Androsta-4,8-diene-3,17-dione worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.