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Pharmacopeial Impurities (EP / USP / BP)

Enalapril EP Impurity B

Reference StandardIn stock

Buy Enalapril EP Impurity B (CAS 82717-96-2) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Exported from India with full paperwork.

Pack sizes
Enalapril EP Impurity B chemical structure
CAS number82717-96-2
FormulaC15H21NO4
Molar mass279.33 g/mol
Physical formSolid
HS code38229090
InChIKeyCEIWXEQZZZHLDM-AAEUAGOBSA-N
IUPAC name(2S)-2-[[(2S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]propanoic acid

About Enalapril EP Impurity B

Enalapril EP Impurity B is supplied by Zemixal as a characterised reference material for Enalapril analysis. For your records (Reference Standard), the material is defined by CAS 82717-96-2, formula C15H21NO4 and molar mass 279.33 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 (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg, 100 mg and 250 mg packs or ask for a bulk quotation. Every shipment includes 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 Enalapril

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

Enalapril 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 Enalapril EP Impurity B
Product nameEnalapril EP Impurity B
Catalogue numberZX-005686
CAS number82717-96-2
IUPAC name(2S)-2-[[(2S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]propanoic acid
Molecular formulaC15H21NO4
Molar mass279.33 g/mol
Exact mass279.1471
GradeReference Standard
Physical formSolid
XLogP30.1
H-bond donors / acceptors2 / 5
Topological polar surface area75.6 Ų
HS code38229090
InChIKeyCEIWXEQZZZHLDM-AAEUAGOBSA-N
SMILESCCOC(=O)[C@H](CCC1=CC=CC=C1)N[C@@H](C)C(=O)O
PubChem CID5702571
Synonyms(+)-N-[1-(S)-Ethoxycarbonxyl-3-phenylpropyl]-L-alanine, (alpha S)-alpha-[[(1S)-1-Carboxyethyl]amino]benzenebutanoic Acid, N-[(S)-1-Ethoxycarbonyl-3-phenylpropyl]-L-alanine, (2S)-2-[[(1S)-1-(Ethoxycarbonyl)-3-phenylpropyl]amino] propanoic Acid, N-[(S)-(+)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanine, ((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)-L-alanine, Enalapril Maleate EP Impurity B, Moexipril Related Compound F, Ramipril EP Impurity E, N-(1(S)-ethoxycarbonyl-3-phenylpropyl)-L-alanine, N-[1(S)-ethoxycarbonyl-3-phenylpropyl]-L-alanine, (2S)-2-(((1S)-1-(Ethoxycarbonyl)-3-phenylpropyl)amino)propanoic acid

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

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, 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 Enalapril EP Impurity B
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request
500 mgQuoted on request
1 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Enalapril EP Impurity B

Which CAS number identifies Enalapril EP Impurity B?
Enalapril EP Impurity B is registered under CAS 82717-96-2. You may also see it listed as (+)-N-[1-(S)-Ethoxycarbonxyl-3-phenylpropyl]-L-alanine, (alpha S)-alpha-[[(1S)-1-Carboxyethyl]amino]benzenebutanoic Acid, N-[(S)-1-Ethoxycarbonyl-3-phenylpropyl]-L-alanine. Our catalogue number for this item is ZX-005686.
What are the formula and molar mass of Enalapril EP Impurity B?
For Enalapril EP Impurity B, its formula is C15H21NO4 and its molar mass is 279.33 g/mol. The systematic (IUPAC) name is (2S)-2-[[(2S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]propanoic acid. InChIKey CEIWXEQZZZHLDM-AAEUAGOBSA-N lets you match it in any structure database.
How is Enalapril EP Impurity B used in pharmaceutical QC?
Enalapril EP Impurity B is a characterised reference material linked to Enalapril. 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 Enalapril EP Impurity B?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Enalapril 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 Enalapril EP Impurity B to my country?
Yes. Because Enalapril 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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