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Pharmacopeial Impurities (EP / USP / BP)

Levonorgestrel EP Impurity D

Reference StandardAvailable on request

Order Levonorgestrel EP Impurity D (CAS 32419-58-2) online at Zemixal: C21H30O, COA and SDS with every lot, worldwide shipping.

Pack sizes
Levonorgestrel EP Impurity D chemical structure
CAS number32419-58-2
FormulaC21H30O
Molar mass298.5 g/mol
Physical formSolid
HS code38229090
InChIKeyMXXKGWYLIJQEBP-XUDSTZEESA-N
IUPAC name(8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-2,3,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol

About Levonorgestrel EP Impurity D

Analytical teams working on Levonorgestrel use Levonorgestrel EP Impurity D as a qualified comparison standard. Key data (Reference Standard): CAS 32419-58-2, formula C21H30O and molar mass 298.5 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. Each lot travels with 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 Levonorgestrel

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

Levonorgestrel 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 Levonorgestrel EP Impurity D
Product nameLevonorgestrel EP Impurity D
Catalogue numberZX-022008
CAS number32419-58-2
IUPAC name(8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-2,3,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol
Molecular formulaC21H30O
Molar mass298.5 g/mol
Exact mass298.2297
GradeReference Standard
Physical formSolid
XLogP34.9
H-bond donors / acceptors1 / 1
Topological polar surface area20.2 Ų
HS code38229090
InChIKeyMXXKGWYLIJQEBP-XUDSTZEESA-N
SMILESCC[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CCC4=CCCC[C@H]34
PubChem CID40574150
SynonymsLevonorgestrel - Impurity D, 3-Deoxolevonorgestrel, 13-Ethyl-18,19-dinor-17alpha-pregn-4-en-20-yn-17-ol, 18,19-Dinorpregn-4-en-20-yn-17-ol, 13-ethyl-, (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 Levonorgestrel EP Impurity D
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 Levonorgestrel EP Impurity D

Which CAS number identifies Levonorgestrel EP Impurity D?
Levonorgestrel EP Impurity D is registered under CAS 32419-58-2. You may also see it listed as Levonorgestrel - Impurity D, 3-Deoxolevonorgestrel, 13-Ethyl-18,19-dinor-17alpha-pregn-4-en-20-yn-17-ol. Our catalogue number for this item is ZX-022008.
What are the formula and molar mass of Levonorgestrel EP Impurity D?
For Levonorgestrel EP Impurity D, its formula is C21H30O and its molar mass is 298.5 g/mol. The systematic (IUPAC) name is (8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-2,3,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol. InChIKey MXXKGWYLIJQEBP-XUDSTZEESA-N lets you match it in any structure database.
How is Levonorgestrel EP Impurity D used in pharmaceutical QC?
Levonorgestrel EP Impurity D is a characterised reference material linked to Levonorgestrel. 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 Levonorgestrel EP Impurity D?
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 Levonorgestrel EP Impurity D?
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 Levonorgestrel EP Impurity D to my country?
Yes. Levonorgestrel EP Impurity D ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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