N-Nitroso Ramipril

Name: N-Nitroso Ramipril
Brand: Vaqora Chemicals
SKU: VQ-006950

About N-Nitroso Ramipril

N-Nitroso Ramipril is a nitrosamine impurity of Ramipril carrying the CAS registry number 3028194-80-8, specified at 98.57% purity. The compound has the formula C23H31N3O6, corresponding to a molecular weight of 445.5 g/mol. Alternative names: N-nitroso-ramipril.

It is supplied 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.

Laboratories use this nitrosamine standard to develop and validate highly sensitive LC-MS/MS methods, to confirm limits of detection and to document nitrosamine risk assessments in regulatory submissions. It is used across 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

Nitrosamine risk assessment
Trace LC-MS/MS quantitation
Method validation (AMV)
Regulatory submissions

Industries

Related to Ramipril

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

Ramipril impurities

Specifications & identifiers

Chemical identifiers
Product name	N-Nitroso Ramipril
Catalogue No.	VQ-006950
CAS Number	3028194-80-8
IUPAC name	(2S,3aS,6aS)-1-[(2S)-2-[[(2S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]-nitrosoamino]propanoyl]-3,3a,4,5,6,6a-hexahydro-2H-cyclopenta[b]pyrrole-2-carboxylic acid
Molecular formula	C₂₃H₃₁N₃O₆
Molecular weight	445.5 g/mol
Exact mass	445.2213
Grade	Reference Standard
Purity / assay	98.57%
HSN code	38229090
InChIKey	COHMLRALXBKIAG-JBDAPHQKSA-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)N=O
PubChem CID	11510587

Physical properties
Physical form	Solid
LogP (XLogP3)	4.1
H-bond donors / acceptors	1 / 8
TPSA	117 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 N-Nitroso Ramipril?

The CAS Registry Number of N-Nitroso Ramipril is 3028194-80-8. It is also known as N-nitroso-ramipril.

What is the molecular formula and molecular weight of N-Nitroso Ramipril?

N-Nitroso Ramipril has the molecular formula C23H31N3O6 and a molecular weight of 445.5 g/mol. Its IUPAC name is (2S,3aS,6aS)-1-[(2S)-2-[[(2S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]-nitrosoamino]propanoyl]-3,3a,4,5,6,6a-hexahydro-2H-cyclopenta[b]pyrrole-2-carboxylic acid.

What is N-Nitroso Ramipril used for?

N-Nitroso Ramipril 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 N-Nitroso Ramipril can I order?

We supply N-Nitroso Ramipril in Reference Standard (98.57%) 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 N-Nitroso Ramipril?

Yes. Every lot of N-Nitroso Ramipril 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 N-Nitroso Ramipril be shipped internationally?

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