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Pharmacopeial Impurities (EP / USP / BP)

Norgestimate EP Impurity A

Reference StandardAvailable on request

Buy Norgestimate EP Impurity A (CAS 13732-69-9) from Zemixal: C23H30O3, COA and SDS with every lot, worldwide shipping. Quotes within one business day.

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Norgestimate EP Impurity A chemical structure
CAS number13732-69-9
FormulaC23H30O3
Molar mass354.5 g/mol
Physical formSolid
HS code38229090
InChIKeyYDQDJLTYVZAOQX-GOMYTPFNSA-N
IUPAC name[(8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-3-oxo-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl] acetate

About Norgestimate EP Impurity A

Norgestimate EP Impurity A is supplied by Zemixal as a characterised reference material for Norgestimate analysis. Identity at a glance (Reference Standard): CAS 13732-69-9, formula C23H30O3 and molar mass 354.5 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

Storage and safety notes

Classified under GHS with signal word Danger and hazard statements H302, H315, H317 and H332. Read the SDS before first use.

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. 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

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Norgestimate EP Impurity A
Product nameNorgestimate EP Impurity A
Catalogue numberZX-022325
CAS number13732-69-9
IUPAC name[(8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-3-oxo-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl] acetate
Molecular formulaC23H30O3
Molar mass354.5 g/mol
Exact mass354.2195
GradeReference Standard
Physical formSolid
XLogP33.9
H-bond donors / acceptors0 / 3
Topological polar surface area43.4 Ų
HS code38229090
InChIKeyYDQDJLTYVZAOQX-GOMYTPFNSA-N
SMILESCC[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)OC(=O)C)CCC4=CC(=O)CC[C@H]34
PubChem CID62954
SynonymsLevonorgestrel Acetate, D-(-)-Norgestrel 17-Acetate, Norgestrel acetate, 3-Ketonorgestimate, 17beta-acetoxy-13beta-ethyl-17alpha-ethynyl-gon-4-en-3-one, 18,19-Dinorpregn-4-en-20-yn-3-one, 17-(acetyloxy)-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

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Danger

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H317May cause an allergic skin reaction
  • H332Harmful if inhaled
  • H351Suspected of causing cancer
  • H360May damage fertility or the unborn child
  • H362May cause harm to breast-fed children
  • H372Causes damage to organs through prolonged or repeated exposure
  • H401Toxic to aquatic life
  • H411Toxic to aquatic life with long lasting effects

Precautionary statements P203, P260, P261, P263, P264, P270, P271, P272, P273, P280, P301 + P317, P302 + P352, P304 + P340, P317, P318, P319, P321, P330, P332 + P317, P333 + P317, P362 + P364, P391, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Norgestimate EP Impurity A
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 A

Which CAS number identifies Norgestimate EP Impurity A?
Norgestimate EP Impurity A is registered under CAS 13732-69-9. You may also see it listed as Levonorgestrel Acetate, D-(-)-Norgestrel 17-Acetate, Norgestrel acetate. Our catalogue number for this item is ZX-022325.
What are the formula and molar mass of Norgestimate EP Impurity A?
For Norgestimate EP Impurity A, its formula is C23H30O3 and its molar mass is 354.5 g/mol. The systematic (IUPAC) name is [(8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-3-oxo-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl] acetate. InChIKey YDQDJLTYVZAOQX-GOMYTPFNSA-N lets you match it in any structure database.
How is Norgestimate EP Impurity A used in pharmaceutical QC?
Norgestimate EP Impurity A 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 A?
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 A?
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 A to my country?
Yes. Because Norgestimate EP Impurity A is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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