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Pharmacopeial Impurities (EP / USP / BP)

Tibolone EP Impurity D

Reference StandardAvailable on request

Order Tibolone EP Impurity D (CAS 32297-45-3) online at Zemixal: C21H28O2, COA and SDS with every lot, worldwide shipping.

Pack sizes
Tibolone EP Impurity D chemical structure
CAS number32297-45-3
FormulaC21H28O2
Molar mass312.4 g/mol
Physical formSolid
HS code38229090
InChIKeyWZDGZWOAQTVYBX-QXMGKFHVSA-N
IUPAC name(7S,8R,9S,13S,14S,17R)-17-ethynyl-17-hydroxy-7,13-dimethyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one

About Tibolone EP Impurity D

Tibolone EP Impurity D belongs to the Tibolone reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 32297-45-3, formula C21H28O2 and molar mass 312.4 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

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Tibolone

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

Tibolone 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 Tibolone EP Impurity D
Product nameTibolone EP Impurity D
Catalogue numberZX-022907
CAS number32297-45-3
IUPAC name(7S,8R,9S,13S,14S,17R)-17-ethynyl-17-hydroxy-7,13-dimethyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
Molecular formulaC21H28O2
Molar mass312.4 g/mol
Exact mass312.2089
GradeReference Standard
Physical formSolid
XLogP32.4
H-bond donors / acceptors1 / 2
Topological polar surface area37.3 Ų
HS code38229090
InChIKeyWZDGZWOAQTVYBX-QXMGKFHVSA-N
SMILESC[C@H]1CC2=C(CCC(=O)C2)[C@@H]3[C@@H]1[C@@H]4CC[C@]([C@]4(CC3)C)(C#C)O
PubChem CID16760228
Synonyms7Beta-Tibolone, (17alpha)-17-Hydroxy-7-methyl-19-norpregn-5(10)-en-20-yn-3-one, 17-Hydroxy-7beta-methyl-17alpha-19-norpregn-5(10)-en-20-yn-3-one

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 Tibolone 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 Tibolone EP Impurity D

Which CAS number identifies Tibolone EP Impurity D?
Tibolone EP Impurity D is registered under CAS 32297-45-3. You may also see it listed as 7Beta-Tibolone, (17alpha)-17-Hydroxy-7-methyl-19-norpregn-5(10)-en-20-yn-3-one, 17-Hydroxy-7beta-methyl-17alpha-19-norpregn-5(10)-en-20-yn-3-one. Our catalogue number for this item is ZX-022907.
What are the formula and molar mass of Tibolone EP Impurity D?
For Tibolone EP Impurity D, its formula is C21H28O2 and its molar mass is 312.4 g/mol. The systematic (IUPAC) name is (7S,8R,9S,13S,14S,17R)-17-ethynyl-17-hydroxy-7,13-dimethyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one. InChIKey WZDGZWOAQTVYBX-QXMGKFHVSA-N lets you match it in any structure database.
How is Tibolone EP Impurity D used in pharmaceutical QC?
Tibolone EP Impurity D is a characterised reference material linked to Tibolone. 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 Tibolone 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 Tibolone 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 Tibolone EP Impurity D to my country?
Yes. Tibolone 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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