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Pharmacopeial Impurities (EP / USP / BP)

Ramipril EP Impurity E

Reference StandardAvailable on request

Order Ramipril EP Impurity E (CAS 87269-97-4) online at Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes
Ramipril EP Impurity E chemical structure
CAS number87269-97-4
FormulaC21H28N2O5
Molar mass388.5 g/mol
Physical formSolid
HS code38229090
InChIKeyKEDYTOTWMPBSLG-HILJTLORSA-N
IUPAC name(2S,3aS,6aS)-1-[(2S)-2-[[(1S)-1-carboxy-3-phenylpropyl]amino]propanoyl]-3,3a,4,5,6,6a-hexahydro-2H-cyclopenta[b]pyrrole-2-carboxylic acid

About Ramipril EP Impurity E

Zemixal lists Ramipril EP Impurity E for laboratories that identify, quantify or control Ramipril and its related substances. Identity at a glance (Reference Standard): CAS 87269-97-4, formula C21H28N2O5 and molar mass 388.5 g/mol. It is handled as a solid.

Where it is used

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

Handling and storage

Classified under GHS with signal word Warning and hazard statements H302, H315, H319 and H335. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

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 E
Product nameRamipril EP Impurity E
Catalogue numberZX-026649
CAS number87269-97-4
IUPAC name(2S,3aS,6aS)-1-[(2S)-2-[[(1S)-1-carboxy-3-phenylpropyl]amino]propanoyl]-3,3a,4,5,6,6a-hexahydro-2H-cyclopenta[b]pyrrole-2-carboxylic acid
Molecular formulaC21H28N2O5
Molar mass388.5 g/mol
Exact mass388.1998
GradeReference Standard
Physical formSolid
XLogP30.7
H-bond donors / acceptors3 / 6
Topological polar surface area107 Ų
HS code38229090
InChIKeyKEDYTOTWMPBSLG-HILJTLORSA-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)O
PubChem CID5464096
SynonymsRamiprilat, Ramipril - Impurity E, Ramiprilate, Ramipril Diacid, Ramiprilat (Ramipril Diacid)

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

Signal word Warning

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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 E
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 E

Which CAS number identifies Ramipril EP Impurity E?
Ramipril EP Impurity E is registered under CAS 87269-97-4. You may also see it listed as Ramiprilat, Ramipril - Impurity E, Ramiprilate. Our catalogue number for this item is ZX-026649.
What are the formula and molar mass of Ramipril EP Impurity E?
For Ramipril EP Impurity E, its formula is C21H28N2O5 and its molar mass is 388.5 g/mol. The systematic (IUPAC) name is (2S,3aS,6aS)-1-[(2S)-2-[[(1S)-1-carboxy-3-phenylpropyl]amino]propanoyl]-3,3a,4,5,6,6a-hexahydro-2H-cyclopenta[b]pyrrole-2-carboxylic acid. InChIKey KEDYTOTWMPBSLG-HILJTLORSA-N lets you match it in any structure database.
How is Ramipril EP Impurity E used in pharmaceutical QC?
Ramipril EP Impurity E 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 E?
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 E?
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 E to my country?
Yes. Because Ramipril EP Impurity E 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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