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Pharmacopeial Impurities (EP / USP / BP)

Alprostadil EP Impurity D

Reference StandardAvailable on request

Buy Alprostadil EP Impurity D (CAS 20897-91-0) from Zemixal: C20H34O5, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.

Pack sizes
Alprostadil EP Impurity D chemical structure
CAS number20897-91-0
FormulaC20H34O5
Molar mass354.5 g/mol
Physical formSolid
HS code38229090
InChIKeyGMVPRGQOIOIIMI-CHCORRSHSA-N
IUPAC name7-[(1R,2R,3R)-3-hydroxy-2-[(E,3R)-3-hydroxyoct-1-enyl]-5-oxocyclopentyl]heptanoic acid

About Alprostadil EP Impurity D

Alprostadil EP Impurity D belongs to the Alprostadil reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 20897-91-0, formula C20H34O5 and molar mass 354.5 g/mol. It is handled as a solid.

Typical applications

  • 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. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

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

Grade guides

Specifications and identifiers

Specifications of Alprostadil EP Impurity D
Product nameAlprostadil EP Impurity D
Catalogue numberZX-020570
CAS number20897-91-0
IUPAC name7-[(1R,2R,3R)-3-hydroxy-2-[(E,3R)-3-hydroxyoct-1-enyl]-5-oxocyclopentyl]heptanoic acid
Molecular formulaC20H34O5
Molar mass354.5 g/mol
Exact mass354.2406
GradeReference Standard
Physical formSolid
XLogP33.2
H-bond donors / acceptors3 / 5
Topological polar surface area94.8 Ų
HS code38229090
InChIKeyGMVPRGQOIOIIMI-CHCORRSHSA-N
SMILESCCCCC[C@H](/C=C/[C@H]1[C@@H](CC(=O)[C@@H]1CCCCCCC(=O)O)O)O
PubChem CID5283056
SynonymsAlprostadil - Impurity D, 15-Epiprostaglandin E1, 15-epi-PGE1, 15(R)-PGE1, Prost-13-en-1-oic acid, 11,15-dihydroxy-9-oxo-, (11alpha,13E,15R)-, 7-((1R,2R,3R)-3-Hydroxy-2-((1E,3R)-3-hydroxyoct-1-enyl)-5-oxocyclopentyl)heptanoic acid, 7-[(1R,2R,3R)-3-hydroxy-2-[(1E,3R)-3-hydroxyoct-1-enyl]-5-oxocyclopentyl]heptanoic acid, 15(R)-Prostaglandin E1, 15R-Prostaglandin E1, 15R-PGE1, 15-epi-Prostaglandin E1, 9-oxo-11R,15R-dihydroxy-13E-prostaenoic acid

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 Alprostadil 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 Alprostadil EP Impurity D

Which CAS number identifies Alprostadil EP Impurity D?
Alprostadil EP Impurity D is registered under CAS 20897-91-0. You may also see it listed as Alprostadil - Impurity D, 15-Epiprostaglandin E1, 15-epi-PGE1. Our catalogue number for this item is ZX-020570.
What are the formula and molar mass of Alprostadil EP Impurity D?
For Alprostadil EP Impurity D, its formula is C20H34O5 and its molar mass is 354.5 g/mol. The systematic (IUPAC) name is 7-[(1R,2R,3R)-3-hydroxy-2-[(E,3R)-3-hydroxyoct-1-enyl]-5-oxocyclopentyl]heptanoic acid. InChIKey GMVPRGQOIOIIMI-CHCORRSHSA-N lets you match it in any structure database.
How is Alprostadil EP Impurity D used in pharmaceutical QC?
Alprostadil EP Impurity D 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 Alprostadil 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 Alprostadil 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 Alprostadil EP Impurity D to my country?
Yes. Alprostadil 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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