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Pharmacopeial Impurities (EP / USP / BP)

Norgestimate EP Impurity C

Reference StandardAvailable on request

Order Norgestimate EP Impurity C (CAS 74183-55-4) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

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Norgestimate EP Impurity C chemical structure
CAS number74183-55-4
FormulaC21H29NO2
Molar mass327.5 g/mol
Physical formSolid
HS code38229090
InChIKeyISHXLNHNDMZNMC-VTKCIJPMSA-N
IUPAC name(3E,8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-3-hydroxyimino-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-ol

About Norgestimate EP Impurity C

Norgestimate EP Impurity C is supplied by Zemixal as a characterised reference material for Norgestimate analysis. For your records (Reference Standard), the material is defined by CAS 74183-55-4, formula C21H29NO2 and molar mass 327.5 g/mol. It is handled as a solid.

Where it is used

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Norgestimate

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

Norgestimate standards

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Norgestimate EP Impurity C
Product nameNorgestimate EP Impurity C
Catalogue numberZX-027720
CAS number74183-55-4
IUPAC name(3E,8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-3-hydroxyimino-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-ol
Molecular formulaC21H29NO2
Molar mass327.5 g/mol
Exact mass327.2198
GradeReference Standard
Physical formSolid
XLogP33.6
H-bond donors / acceptors2 / 3
Topological polar surface area52.8 Ų
HS code38229090
InChIKeyISHXLNHNDMZNMC-VTKCIJPMSA-N
SMILESCC[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CCC4=C/C(=N/O)/CC[C@H]34
PubChem CID9568628
SynonymsNorgestimate - Impurity C, anti-Norelgestromin, (E)-17-Deacetylnorgestimate, ((E)-Norelgestromin), 17-Desacetyl Norgestimate, Norelgestromin, (E)-, 17-Deacetylnorgestimate, (E)-, (3Z)-17-Desacetyl Norgestimate, Ortho Evra, Norgestimate metabolite Norelgestromin, (3E)-13beta-Ethyl-3-(hydroxyimino)-18,19-dinor-17alpha-pregn-4-en-20-yn-17-ol, 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, oxime, (3E,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 Norgestimate EP Impurity C
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 Norgestimate EP Impurity C

Which CAS number identifies Norgestimate EP Impurity C?
Norgestimate EP Impurity C is registered under CAS 74183-55-4. You may also see it listed as Norgestimate - Impurity C, anti-Norelgestromin, (E)-17-Deacetylnorgestimate. Our catalogue number for this item is ZX-027720.
What are the formula and molar mass of Norgestimate EP Impurity C?
For Norgestimate EP Impurity C, its formula is C21H29NO2 and its molar mass is 327.5 g/mol. The systematic (IUPAC) name is (3E,8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-3-hydroxyimino-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-ol. InChIKey ISHXLNHNDMZNMC-VTKCIJPMSA-N lets you match it in any structure database.
How is Norgestimate EP Impurity C used in pharmaceutical QC?
Norgestimate EP Impurity C is a characterised reference material linked to Norgestimate. 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 Norgestimate EP Impurity C?
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 Norgestimate EP Impurity C?
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 Norgestimate EP Impurity C to my country?
Yes. Norgestimate EP Impurity C ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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