Ramipril EP Impurity N

About Ramipril EP Impurity N

Ramipril EP Impurity N is a pharmacopeial impurity of Ramipril carrying the CAS registry number 129939-63-5. Formula C23H32N2O5, molecular weight 416.5 g/mol. Alternative names: (2R,3aR,6aR)-Ramipril and Ramipril - Impurity N.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

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.

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.

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 N
Catalogue No.	VQ-033444
CAS Number	129939-63-5
IUPAC name	(2R,3aR,6aR)-1-[(2S)-2-[[(2S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]propanoyl]-3,3a,4,5,6,6a-hexahydro-2H-cyclopenta[b]pyrrole-2-carboxylic acid
Molecular formula	C₂₃H₃₂N₂O₅
Molecular weight	416.5 g/mol
Exact mass	416.2311
Grade	Reference Standard
HSN code	38229090
InChIKey	HDACQVRGBOVJII-ABHMUUKNSA-N
SMILES	CCOC(=O)[C@H](CCC1=CC=CC=C1)N[C@@H](C)C(=O)N2[C@@H]3CCC[C@@H]3C[C@@H]2C(=O)O
PubChem CID	15923014

Physical properties
Physical form	Solid
LogP (XLogP3)	1.4
H-bond donors / acceptors	2 / 6
TPSA	95.9 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 Ramipril EP Impurity N?

The CAS Registry Number of Ramipril EP Impurity N is 129939-63-5. It is also known as (2R,3aR,6aR)-Ramipril, Ramipril - Impurity N, Ramipril isomer, (S,S,R,R,R)-.

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

Ramipril EP Impurity N has the molecular formula C23H32N2O5 and a molecular weight of 416.5 g/mol. Its IUPAC name is (2R,3aR,6aR)-1-[(2S)-2-[[(2S)-1-ethoxy-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 N used for?

Ramipril EP Impurity N 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 N can I order?

We supply Ramipril EP Impurity N in Reference Standard 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 N?

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

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