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Pharmacopeial Impurities (EP / USP / BP)

Testosterone EP Impurity K

Reference StandardIn stock

Order Testosterone EP Impurity K (CAS 2608628-54-0) online at Zemixal: C19H26O2, COA and SDS with every lot, worldwide shipping.

Pack sizes
Testosterone EP Impurity K chemical structure
CAS number2608628-54-0
FormulaC19H26O2
Molar mass286.4 g/mol
Physical formSolid
HS code38229090
InChIKeyIQWWHKRVDXQXBZ-NQYYFHDYSA-N
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

About Testosterone EP Impurity K

Testosterone EP Impurity K belongs to the Testosterone reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 2608628-54-0, formula C19H26O2 and molar mass 286.4 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Order it in 10 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Testosterone

See every impurity, metabolite and related compound we list for this API.

Testosterone standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Testosterone EP Impurity K
Product nameTestosterone EP Impurity K
Catalogue numberZX-006032
CAS number2608628-54-0
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 formulaC19H26O2
Molar mass286.4 g/mol
Exact mass286.1933
GradeReference Standard
Physical formSolid
XLogP32
H-bond donors / acceptors1 / 2
Topological polar surface area37.3 Ų
HS code38229090
InChIKeyIQWWHKRVDXQXBZ-NQYYFHDYSA-N
SMILESC[C@]12CCC3=C([C@@H]1CC[C@H]2O)CCC4=CC(=O)CC[C@@]43C
PubChem CID177834839
Synonyms(17α)-17-Hydroxyandrosta-4,8-dien-3-one, ∆8(9)-Testosterone, Testosterone Impurity 73

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Testosterone EP Impurity K
10 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Testosterone EP Impurity K

Which CAS number identifies Testosterone EP Impurity K?
Testosterone EP Impurity K is registered under CAS 2608628-54-0. You may also see it listed as (17α)-17-Hydroxyandrosta-4,8-dien-3-one, ∆8(9)-Testosterone, Testosterone Impurity 73. Our catalogue number for this item is ZX-006032.
What are the formula and molar mass of Testosterone EP Impurity K?
For Testosterone EP Impurity K, its formula is C19H26O2 and its molar mass is 286.4 g/mol. The 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. InChIKey IQWWHKRVDXQXBZ-NQYYFHDYSA-N lets you match it in any structure database.
How is Testosterone EP Impurity K used in pharmaceutical QC?
Testosterone EP Impurity K is a characterised reference material linked to Testosterone. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Testosterone EP Impurity K?
This listing is Reference Standard grade. Standard packs are 10 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Testosterone EP Impurity K?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Testosterone EP Impurity K to my country?
Yes. Testosterone EP Impurity K ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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