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Pharmacopeial Impurities (EP / USP / BP)

Progesterone EP Impurity I (S-Isomer)

Reference StandardAvailable on request

Buy Progesterone EP Impurity I (S-Isomer) (CAS 3986-89-8) from Zemixal: C22H32O2, COA and SDS with every lot, worldwide shipping.

Pack sizes
Progesterone EP Impurity I (S-Isomer) chemical structure
CAS number3986-89-8
FormulaC22H32O2
Molar mass328.5 g/mol
Physical formSolid
HS code38229090
InChIKeyXVPJEGGIGJLDQK-HOFZUOGSSA-N
IUPAC name(2S)-2-[(8S,9S,10R,13S,14S,17R)-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl]propanal

About Progesterone EP Impurity I (S-Isomer)

Analytical teams working on Progesterone use Progesterone EP Impurity I (S-Isomer) as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 3986-89-8, formula C22H32O2 and molar mass 328.5 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

Safe handling

Hazard communication follows GHS (Danger: H351, H360 and H362). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. 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 Progesterone

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

Progesterone 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 Progesterone EP Impurity I (S-Isomer)
Product nameProgesterone EP Impurity I (S-Isomer)
Catalogue numberZX-020380
CAS number3986-89-8
IUPAC name(2S)-2-[(8S,9S,10R,13S,14S,17R)-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl]propanal
Molecular formulaC22H32O2
Molar mass328.5 g/mol
Exact mass328.2402
GradeReference Standard
Physical formSolid
XLogP34.6
H-bond donors / acceptors0 / 2
Topological polar surface area34.1 Ų
HS code38229090
InChIKeyXVPJEGGIGJLDQK-HOFZUOGSSA-N
SMILESC[C@H](C=O)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=CC(=O)CC[C@]34C)C
PubChem CID222811
SynonymsBisnorcholenaldehyde, Progesterone Impurity I, Progesterone Aldehyde Impurity, (20S)-3-oxopregn-4-ene-20-carboxaldehyde, 3,23-dioxo-23,24-bisnorchol-4-ene

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS08 Health hazard
Health hazard

Signal word Danger

  • H351Suspected of causing cancer
  • H360May damage fertility or the unborn child
  • H362May cause harm to breast-fed children

Precautionary statements P203, P260, P263, P264, P270, P280, P318, 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 Progesterone EP Impurity I (S-Isomer)
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 Progesterone EP Impurity I (S-Isomer)

Which CAS number identifies Progesterone EP Impurity I (S-Isomer)?
Progesterone EP Impurity I (S-Isomer) is registered under CAS 3986-89-8. You may also see it listed as Bisnorcholenaldehyde, Progesterone Impurity I, Progesterone Aldehyde Impurity. Our catalogue number for this item is ZX-020380.
What are the formula and molar mass of Progesterone EP Impurity I (S-Isomer)?
For Progesterone EP Impurity I (S-Isomer), its formula is C22H32O2 and its molar mass is 328.5 g/mol. The systematic (IUPAC) name is (2S)-2-[(8S,9S,10R,13S,14S,17R)-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl]propanal. InChIKey XVPJEGGIGJLDQK-HOFZUOGSSA-N lets you match it in any structure database.
How is Progesterone EP Impurity I (S-Isomer) used in pharmaceutical QC?
Progesterone EP Impurity I (S-Isomer) is a characterised reference material linked to Progesterone. 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 Progesterone EP Impurity I (S-Isomer)?
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 Progesterone EP Impurity I (S-Isomer)?
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 Progesterone EP Impurity I (S-Isomer) to my country?
Yes. Because Progesterone EP Impurity I (S-Isomer) 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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