Testosterone EP Impurity K

Name: Testosterone EP Impurity K
Brand: Vaqora Chemicals
SKU: VQ-006732

About Testosterone EP Impurity K

Testosterone EP Impurity K is a pharmacopeial impurity of Testosterone carrying the CAS registry number 2608628-54-0. Formula C19H26O2, molecular weight 286.4 g/mol. Its systematic (IUPAC) name is (10S,13S,14S,17R)-17-hydroxy-10,13-dimethyl-1,2,6,7,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one. Alternative names: (17α)-17-Hydroxyandrosta-4,8-dien-3-one and ∆8(9)-Testosterone.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

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. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Testosterone EP Impurity K in 10 mg packs with a batch-specific COA, and ship to customers worldwide. This item is currently in stock for prompt dispatch.

Typical applications

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

Industries

Related to Testosterone

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

Testosterone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Testosterone EP Impurity K
Catalogue No.	VQ-006732
CAS Number	2608628-54-0
IUPAC name	(10S,13S,14S,17R)-17-hydroxy-10,13-dimethyl-1,2,6,7,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one
Molecular formula	C₁₉H₂₆O₂
Molecular weight	286.4 g/mol
Exact mass	286.1933
Grade	Reference Standard
HSN code	38229090
InChIKey	IQWWHKRVDXQXBZ-NQYYFHDYSA-N
SMILES	C[C@]12CCC3=C([C@@H]1CC[C@H]2O)CCC4=CC(=O)CC[C@@]43C
PubChem CID	177834839

Physical properties
Physical form	Solid
LogP (XLogP3)	2
H-bond donors / acceptors	1 / 2
TPSA	37.3 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 Testosterone EP Impurity K?

The CAS Registry Number of Testosterone EP Impurity K is 2608628-54-0. It is also known as (17α)-17-Hydroxyandrosta-4,8-dien-3-one, ∆8(9)-Testosterone, Testosterone Impurity 73.

What is the molecular formula and molecular weight of Testosterone EP Impurity K?

Testosterone EP Impurity K has the molecular formula C19H26O2 and a molecular weight of 286.4 g/mol. Its IUPAC name is (10S,13S,14S,17R)-17-hydroxy-10,13-dimethyl-1,2,6,7,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one.

What is Testosterone EP Impurity K used for?

Testosterone EP Impurity K 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 Testosterone EP Impurity K can I order?

We supply Testosterone EP Impurity K in Reference Standard grade, in 10 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Testosterone EP Impurity K?

Yes. Every lot of Testosterone EP Impurity K 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 Testosterone EP Impurity K be shipped internationally?

Yes. We export Testosterone EP Impurity K worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.