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Pharmacopeial Impurities (EP / USP / BP)

Gestodene EP Impurity G

Reference StandardAvailable on request

Buy Gestodene EP Impurity G (CAS 1421283-59-1) from Zemixal: C22H26O2, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-029732.

Pack sizes
Gestodene EP Impurity G chemical structure
CAS number1421283-59-1
FormulaC22H26O2
Molar mass322.4 g/mol
Physical formSolid
HS code38229090
InChIKeyDWQLHYYJHVYCDM-AANPDWTMSA-N
IUPAC name(8R,9S,13S,14S,17R)-13-ethyl-17-ethynyl-3-methoxy-7,8,9,11,12,14-hexahydro-6H-cyclopenta[a]phenanthren-17-ol

About Gestodene EP Impurity G

Analytical teams working on Gestodene use Gestodene EP Impurity G as a qualified comparison standard. Key data (Reference Standard): CAS 1421283-59-1, formula C22H26O2 and molar mass 322.4 g/mol. It is handled as a solid.

Use cases we see most often

  • 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. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Gestodene

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

Gestodene 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 Gestodene EP Impurity G
Product nameGestodene EP Impurity G
Catalogue numberZX-029732
CAS number1421283-59-1
IUPAC name(8R,9S,13S,14S,17R)-13-ethyl-17-ethynyl-3-methoxy-7,8,9,11,12,14-hexahydro-6H-cyclopenta[a]phenanthren-17-ol
Molecular formulaC22H26O2
Molar mass322.4 g/mol
Exact mass322.1933
GradeReference Standard
Physical formSolid
XLogP34.4
H-bond donors / acceptors1 / 2
Topological polar surface area29.5 Ų
HS code38229090
InChIKeyDWQLHYYJHVYCDM-AANPDWTMSA-N
SMILESCC[C@]12CC[C@H]3[C@H]([C@@H]1C=C[C@]2(C#C)O)CCC4=C3C=CC(=C4)OC
PubChem CID131873606
SynonymsGestodene - Impurity G, Aromatic Gestodene, A-aromatic-gestodene, (17alpha)-13-Ethyl-3-methoxy-18,19-dinorpregna-1,3,5(10),15-tetraen-20-yn-17-ol, 18,19-Dinorpregna-1,3,5(10),15-tetraen-20-yn-17-ol, 13-ethyl-3-methoxy-, (17alpha)-

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 Gestodene 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 Gestodene EP Impurity G

Which CAS number identifies Gestodene EP Impurity G?
Gestodene EP Impurity G is registered under CAS 1421283-59-1. You may also see it listed as Gestodene - Impurity G, Aromatic Gestodene, A-aromatic-gestodene. Our catalogue number for this item is ZX-029732.
What are the formula and molar mass of Gestodene EP Impurity G?
For Gestodene EP Impurity G, its formula is C22H26O2 and its molar mass is 322.4 g/mol. The systematic (IUPAC) name is (8R,9S,13S,14S,17R)-13-ethyl-17-ethynyl-3-methoxy-7,8,9,11,12,14-hexahydro-6H-cyclopenta[a]phenanthren-17-ol. InChIKey DWQLHYYJHVYCDM-AANPDWTMSA-N lets you match it in any structure database.
How is Gestodene EP Impurity G used in pharmaceutical QC?
Gestodene EP Impurity G is a characterised reference material linked to Gestodene. 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 Gestodene 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 Gestodene 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 Gestodene EP Impurity G to my country?
Yes. Gestodene 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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