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Pharmacopeial Impurities (EP / USP / BP)

Dienogest EP Impurity G

Reference StandardAvailable on request

Buy Dienogest EP Impurity G (CAS 86153-38-0) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes
Dienogest EP Impurity G chemical structure
CAS number86153-38-0
FormulaC20H23NO2
Molar mass309.4 g/mol
Physical formSolid
HS code38229090
InChIKeyLPEAVAOTAWKUPC-FUMNGEBKSA-N
IUPAC name2-[(8S,13S,14S,17R)-3,17-dihydroxy-13-methyl-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-yl]acetonitrile

About Dienogest EP Impurity G

Zemixal lists Dienogest EP Impurity G for laboratories that identify, quantify or control Dienogest and its related substances. Identity at a glance (Reference Standard): CAS 86153-38-0, formula C20H23NO2 and molar mass 309.4 g/mol. It is handled as a solid.

Typical applications

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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Dienogest

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

Dienogest 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 Dienogest EP Impurity G
Product nameDienogest EP Impurity G
Catalogue numberZX-024275
CAS number86153-38-0
IUPAC name2-[(8S,13S,14S,17R)-3,17-dihydroxy-13-methyl-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-yl]acetonitrile
Molecular formulaC20H23NO2
Molar mass309.4 g/mol
Exact mass309.1729
GradeReference Standard
Physical formSolid
XLogP33.4
H-bond donors / acceptors2 / 3
Topological polar surface area64.3 Ų
HS code38229090
InChIKeyLPEAVAOTAWKUPC-FUMNGEBKSA-N
SMILESC[C@]12CC=C3[C@H]([C@@H]1CC[C@]2(CC#N)O)CCC4=C3C=CC(=C4)O
PubChem CID54045351
SynonymsDienogest - Impurity G, Dienogest Impurity G, STS-825, Dienogest metabolite (sts 825), STS 825, 17alpha-Cyanomethylestra-1,3,5(10),9(11)-tetraene-3,17beta-diol, 9,11-Dehydro-17a-cyanoMethyl Estradiol, 19-Norpregna-1,3,5(10),9(11)-tetraene-21-nitrile, 3,17-dihydroxy-, (17alpha)-, 9,11-Dehydro-17, A-cyanoMethyl Estradiol

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 Dienogest EP Impurity G
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 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 Dienogest EP Impurity G

Which CAS number identifies Dienogest EP Impurity G?
Dienogest EP Impurity G is registered under CAS 86153-38-0. You may also see it listed as Dienogest - Impurity G, Dienogest Impurity G, STS-825. Our catalogue number for this item is ZX-024275.
What are the formula and molar mass of Dienogest EP Impurity G?
For Dienogest EP Impurity G, its formula is C20H23NO2 and its molar mass is 309.4 g/mol. The systematic (IUPAC) name is 2-[(8S,13S,14S,17R)-3,17-dihydroxy-13-methyl-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-yl]acetonitrile. InChIKey LPEAVAOTAWKUPC-FUMNGEBKSA-N lets you match it in any structure database.
How is Dienogest EP Impurity G used in pharmaceutical QC?
Dienogest EP Impurity G is a characterised reference material linked to Dienogest. 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 Dienogest EP Impurity G?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Dienogest EP Impurity G?
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 Dienogest EP Impurity G to my country?
Yes. Dienogest EP Impurity G ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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