Enalapril EP Impurity A (N-1)

Name: Enalapril EP Impurity A (N-1)
Brand: Vaqora Chemicals
SKU: VQ-006355

About Enalapril EP Impurity A (N-1)

Vaqora Chemicals supplies Enalapril EP Impurity A (N-1), a pharmacopeial impurity of Enalapril registered under CAS number 139492-22-1. Formula C27H34N2O5, molecular weight 466.6 g/mol. Its systematic (IUPAC) name is benzyl (2S)-1-[(2S)-2-[[(2R)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]propanoyl]pyrrolidine-2-carboxylate. Common synonyms include (R,S,S)-Enalapril 2'-Carboxybenzyl Ester.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Enalapril, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. Stock is available for quick dispatch.

Typical applications

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

Industries

Related to Enalapril

View every impurity, metabolite and intermediate we list for Enalapril.

Enalapril impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Enalapril EP Impurity A (N-1)
Catalogue No.	VQ-006355
CAS Number	139492-22-1
IUPAC name	benzyl (2S)-1-[(2S)-2-[[(2R)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]propanoyl]pyrrolidine-2-carboxylate
Molecular formula	C₂₇H₃₄N₂O₅
Molecular weight	466.6 g/mol
Exact mass	466.2468
Grade	Reference Standard
HSN code	38229090
InChIKey	MZFVAAUZTGRTKL-ZTCOLXNVSA-N
SMILES	CCOC(=O)[C@@H](CCC1=CC=CC=C1)N[C@@H](C)C(=O)N2CCC[C@H]2C(=O)OCC3=CC=CC=C3
PubChem CID	121230740

Physical properties
Physical form	Solid
LogP (XLogP3)	4
H-bond donors / acceptors	1 / 6
TPSA	84.9 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Enalapril EP Impurity A (N-1)?

The CAS Registry Number of Enalapril EP Impurity A (N-1) is 139492-22-1. It is also known as (R)-1-[N-[1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanyl]-L-proline phenyl methyl Ester, (R)-1-[N-[1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanyl]-L-proline Phenylmethyl Ester, (R,S,S)-Enalapril 2'-Carboxybenzyl Ester.

What is the molecular formula and molecular weight of Enalapril EP Impurity A (N-1)?

Enalapril EP Impurity A (N-1) has the molecular formula C27H34N2O5 and a molecular weight of 466.6 g/mol. Its IUPAC name is benzyl (2S)-1-[(2S)-2-[[(2R)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]propanoyl]pyrrolidine-2-carboxylate.

What is Enalapril EP Impurity A (N-1) used for?

Enalapril EP Impurity A (N-1) is supplied as a characterised reference material related to Enalapril. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Enalapril EP Impurity A (N-1) can I order?

We supply Enalapril EP Impurity A (N-1) in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Enalapril EP Impurity A (N-1)?

Yes. Every lot of Enalapril EP Impurity A (N-1) is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Enalapril EP Impurity A (N-1) be shipped internationally?

Yes. We export Enalapril EP Impurity A (N-1) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.