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Pharmacopeial Impurities (EP / USP / BP)

Ramipril EP Impurity B

Reference StandardIn stock

Buy Ramipril EP Impurity B (CAS 295328-72-2) from Zemixal: C24H34N2O5, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.

Pack sizes
Ramipril EP Impurity B chemical structure
CAS number295328-72-2
FormulaC24H34N2O5
Molar mass430.5 g/mol
Physical formSolid
HS code38229090
InChIKeyWJWHJJCWHNPKTH-MQBSTWLZSA-N
IUPAC name(2S,3aS,6aS)-1-[(2S)-2-[[(2S)-1-oxo-4-phenyl-1-propan-2-yloxybutan-2-yl]amino]propanoyl]-3,3a,4,5,6,6a-hexahydro-2H-cyclopenta[b]pyrrole-2-carboxylic acid

About Ramipril EP Impurity B

Ramipril EP Impurity B belongs to the Ramipril reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 295328-72-2, formula C24H34N2O5 and molar mass 430.5 g/mol. It is handled as a solid.

Typical applications

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. 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 Ramipril

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

Ramipril 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 Ramipril EP Impurity B
Product nameRamipril EP Impurity B
Catalogue numberZX-005936
CAS number295328-72-2
IUPAC name(2S,3aS,6aS)-1-[(2S)-2-[[(2S)-1-oxo-4-phenyl-1-propan-2-yloxybutan-2-yl]amino]propanoyl]-3,3a,4,5,6,6a-hexahydro-2H-cyclopenta[b]pyrrole-2-carboxylic acid
Molecular formulaC24H34N2O5
Molar mass430.5 g/mol
Exact mass430.2468
GradeReference Standard
Physical formSolid
XLogP31.8
H-bond donors / acceptors2 / 6
Topological polar surface area95.9 Ų
HS code38229090
InChIKeyWJWHJJCWHNPKTH-MQBSTWLZSA-N
SMILESC[C@@H](C(=O)N1[C@H]2CCC[C@H]2C[C@H]1C(=O)O)N[C@@H](CCC3=CC=CC=C3)C(=O)OC(C)C
PubChem CID11669166
SynonymsRamipril Isopropyl Ester, Ramipril USP Related Compound B, Ramipril specified impurity B, Ramapril Impurity B, Ramipril impurity B CRS

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

Precautionary statements P203, 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 Ramipril EP Impurity B
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 Ramipril EP Impurity B

Which CAS number identifies Ramipril EP Impurity B?
Ramipril EP Impurity B is registered under CAS 295328-72-2. You may also see it listed as Ramipril Isopropyl Ester, Ramipril USP Related Compound B, Ramipril specified impurity B. Our catalogue number for this item is ZX-005936.
What are the formula and molar mass of Ramipril EP Impurity B?
For Ramipril EP Impurity B, its formula is C24H34N2O5 and its molar mass is 430.5 g/mol. The systematic (IUPAC) name is (2S,3aS,6aS)-1-[(2S)-2-[[(2S)-1-oxo-4-phenyl-1-propan-2-yloxybutan-2-yl]amino]propanoyl]-3,3a,4,5,6,6a-hexahydro-2H-cyclopenta[b]pyrrole-2-carboxylic acid. InChIKey WJWHJJCWHNPKTH-MQBSTWLZSA-N lets you match it in any structure database.
How is Ramipril EP Impurity B used in pharmaceutical QC?
Ramipril EP Impurity B is a characterised reference material linked to Ramipril. 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 Ramipril EP Impurity B?
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 Ramipril EP Impurity B?
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 Ramipril EP Impurity B to my country?
Yes. Because Ramipril EP Impurity B 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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