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Pharmacopeial Impurities (EP / USP / BP)

Dinoprostone EP Impurity C (Free Base)

Reference StandardAvailable on request

Buy Dinoprostone EP Impurity C (Free Base) (CAS 36150-00-2) from Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Dinoprostone EP Impurity C (Free Base) chemical structure
CAS number36150-00-2
FormulaC20H32O5
Molar mass352.5 g/mol
Physical formSolid
HS code38229090
InChIKeyXEYBRNLFEZDVAW-BRNHSORCSA-N
IUPAC name(E)-7-[(1R,2R,3R)-3-hydroxy-2-[(E,3S)-3-hydroxyoct-1-enyl]-5-oxocyclopentyl]hept-5-enoic acid

About Dinoprostone EP Impurity C (Free Base)

Dinoprostone EP Impurity C (Free Base) belongs to the Alprostadil reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 36150-00-2, formula C20H32O5 and molar mass 352.5 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

Hazard communication follows GHS (Danger: H302 and H360). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. 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 Alprostadil

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

Alprostadil 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 Dinoprostone EP Impurity C (Free Base)
Product nameDinoprostone EP Impurity C (Free Base)
Catalogue numberZX-020567
CAS number36150-00-2
IUPAC name(E)-7-[(1R,2R,3R)-3-hydroxy-2-[(E,3S)-3-hydroxyoct-1-enyl]-5-oxocyclopentyl]hept-5-enoic acid
Molecular formulaC20H32O5
Molar mass352.5 g/mol
Exact mass352.225
GradeReference Standard
Physical formSolid
XLogP32.8
H-bond donors / acceptors3 / 5
Topological polar surface area94.8 Ų
HS code38229090
InChIKeyXEYBRNLFEZDVAW-BRNHSORCSA-N
SMILESCCCCC[C@@H](/C=C/[C@H]1[C@@H](CC(=O)[C@@H]1C/C=C/CCCC(=O)O)O)O
PubChem CID5283116
SynonymsAlprostadil - Impurity H, Dinoprostone EP Impurity C, Alprostadil EP Impurity H, Dinoprostone - Impurity C, 5-trans-Prostaglandin E2, trans-Dinoprostone, 5-trans-PGE2, 5,6-trans-PGE2, 5,6-trans-Dinoprostone, Prosta-5,13-dien-1-oic acid, 11,15-dihydroxy-9-oxo-, (5E,11alpha,13E,15S)-, 9-oxo-11R,15S-dihydroxy-5E,13E-prostadienoic acid, Alprostadil impurity H

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

Signal word Danger

  • H302Harmful if swallowed
  • H360May damage fertility or the unborn child

Precautionary statements P203, P264, P270, P280, P301 + P317, P318, P330, 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 Dinoprostone EP Impurity C (Free Base)
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 Dinoprostone EP Impurity C (Free Base)

Which CAS number identifies Dinoprostone EP Impurity C (Free Base)?
Dinoprostone EP Impurity C (Free Base) is registered under CAS 36150-00-2. You may also see it listed as Alprostadil - Impurity H, Dinoprostone EP Impurity C, Alprostadil EP Impurity H. Our catalogue number for this item is ZX-020567.
What are the formula and molar mass of Dinoprostone EP Impurity C (Free Base)?
For Dinoprostone EP Impurity C (Free Base), its formula is C20H32O5 and its molar mass is 352.5 g/mol. The systematic (IUPAC) name is (E)-7-[(1R,2R,3R)-3-hydroxy-2-[(E,3S)-3-hydroxyoct-1-enyl]-5-oxocyclopentyl]hept-5-enoic acid. InChIKey XEYBRNLFEZDVAW-BRNHSORCSA-N lets you match it in any structure database.
How is Dinoprostone EP Impurity C (Free Base) used in pharmaceutical QC?
Dinoprostone EP Impurity C (Free Base) is a characterised reference material linked to Alprostadil. 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 Dinoprostone EP Impurity C (Free Base)?
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 Dinoprostone EP Impurity C (Free Base)?
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 Dinoprostone EP Impurity C (Free Base) to my country?
Yes. Because Dinoprostone EP Impurity C (Free Base) 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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