Ramipril EP Impurity A

Name: Ramipril EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-006632

About Ramipril EP Impurity A

Ramipril EP Impurity A is a pharmacopeial impurity of Ramipril carrying the CAS registry number 108313-11-7 with a typical assay of 94.4%. Its molecular formula is C22H30N2O5 and its molecular weight is 402.5 g/mol. Common synonyms include Ramipril Methyl Ester and Ramipril specified impurity A.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Ramipril to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Ramipril EP Impurity A in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. Stock is available for quick dispatch.

Typical applications

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

Industries

Related to Ramipril

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

Ramipril impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Ramipril EP Impurity A
Catalogue No.	VQ-006632
CAS Number	108313-11-7
IUPAC name	(2S,3aS,6aS)-1-[(2S)-2-[[(2S)-1-methoxy-1-oxo-4-phenylbutan-2-yl]amino]propanoyl]-3,3a,4,5,6,6a-hexahydro-2H-cyclopenta[b]pyrrole-2-carboxylic acid
Molecular formula	C₂₂H₃₀N₂O₅
Molecular weight	402.5 g/mol
Exact mass	402.2155
Grade	Reference Standard
Purity / assay	94.4%
HSN code	38229090
InChIKey	DBAQBRAQKYAQEO-GBBGEASQSA-N
SMILES	C[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
PubChem CID	11611080

Physical properties
Physical form	Solid
LogP (XLogP3)	1
H-bond donors / acceptors	2 / 6
TPSA	95.9 Å²
Synonyms	Ramipril Methyl Ester, Ramipril specified impurity A, Ramapril Impurity A, Ramipril impurity A CRS, Ramipril Methyl Ester(>85%)

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 Ramipril EP Impurity A?

The CAS Registry Number of Ramipril EP Impurity A is 108313-11-7. It is also known as Ramipril Methyl Ester, Ramipril specified impurity A, Ramapril Impurity A.

What is the molecular formula and molecular weight of Ramipril EP Impurity A?

Ramipril EP Impurity A has the molecular formula C22H30N2O5 and a molecular weight of 402.5 g/mol. Its IUPAC name is (2S,3aS,6aS)-1-[(2S)-2-[[(2S)-1-methoxy-1-oxo-4-phenylbutan-2-yl]amino]propanoyl]-3,3a,4,5,6,6a-hexahydro-2H-cyclopenta[b]pyrrole-2-carboxylic acid.

What is Ramipril EP Impurity A used for?

Ramipril EP Impurity A is supplied as a characterised reference material related to Ramipril. 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 Ramipril EP Impurity A can I order?

We supply Ramipril EP Impurity A in Reference Standard (94.4%) grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ramipril EP Impurity A?

Yes. Every lot of Ramipril EP Impurity A 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 Ramipril EP Impurity A be shipped internationally?

Yes. We export Ramipril EP Impurity A worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.