Mesterolone EP Impurity A

Name: Mesterolone EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-038328

About Mesterolone EP Impurity A

Vaqora Chemicals supplies Mesterolone EP Impurity A, a pharmacopeial impurity of Mesterolone registered under CAS number 604-26-2. Its molecular formula is C20H30O2 and its molecular weight is 302.5 g/mol. Alternative names: Mesteralone EP Impurity A and Mesterolone - Impurity A.

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. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

As a characterised impurity of Mesterolone, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Mesterolone EP Impurity A in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Mesterolone

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

Mesterolone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Mesterolone EP Impurity A
Catalogue No.	VQ-038328
CAS Number	604-26-2
IUPAC name	(1S,8R,9S,10R,13S,14S,17S)-17-hydroxy-1,10,13-trimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
Molecular formula	C₂₀H₃₀O₂
Molecular weight	302.5 g/mol
Exact mass	302.2246
Grade	Reference Standard
HSN code	38229090
InChIKey	KROXBRXHRBCDNO-IFMMWYRXSA-N
SMILES	C[C@H]1CC(=O)C=C2[C@]1([C@H]3CC[C@]4([C@H]([C@@H]3CC2)CC[C@@H]4O)C)C
PubChem CID	101794

Physical properties
Physical form	Solid
LogP (XLogP3)	3.8
H-bond donors / acceptors	1 / 2
TPSA	37.3 Å²
Synonyms	Mesteralone EP Impurity A, Mesterolone - Impurity A, 17beta-Hydroxy-1alpha-methylandrost-4-ene-3-one, 1alpha-Methyltestosterone, Androst-4-en-3-one, 17-hydroxy-1-methyl-, (1.alpha.,17.beta.)-, Androst-4-en-3-one, 17-hydroxy-1-methyl-, (1alpha,17beta)-, 17beta-Hydroxy-1alpha-methylandrost-4-en-3-one, 1.alpha.-Methyltestoterone, 1alpha-methyl testosterone, 1-alpha-methyl testosterone, 17-Hydroxy-1-methylandrost-4-en-3-one #, 17beta-hydroxy-1alpha-methyl-4-androsten-3-one

Safety & hazard information (GHS)

Health hazard

Environmental hazard

Signal word: Warning

Hazard statements

H411Toxic to aquatic life with long lasting effects

Precautionary statements: P203, P273, P280, P318, 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 Mesterolone EP Impurity A?

The CAS Registry Number of Mesterolone EP Impurity A is 604-26-2. It is also known as Mesteralone EP Impurity A, Mesterolone - Impurity A, 17beta-Hydroxy-1alpha-methylandrost-4-ene-3-one.

What is the molecular formula and molecular weight of Mesterolone EP Impurity A?

Mesterolone EP Impurity A has the molecular formula C20H30O2 and a molecular weight of 302.5 g/mol. Its IUPAC name is (1S,8R,9S,10R,13S,14S,17S)-17-hydroxy-1,10,13-trimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one.

What is Mesterolone EP Impurity A used for?

Mesterolone EP Impurity A is supplied as a characterised reference material related to Mesterolone. 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 Mesterolone EP Impurity A can I order?

We supply Mesterolone EP Impurity A 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 Mesterolone EP Impurity A?

Yes. Every lot of Mesterolone EP Impurity A 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 Mesterolone EP Impurity A be shipped internationally?

Yes. Mesterolone EP Impurity A 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.