N-Nitroso Tropicamide EP Impurity A

Name: N-Nitroso Tropicamide EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-042722

About N-Nitroso Tropicamide EP Impurity A

N-Nitroso Tropicamide EP Impurity A (CAS 13256-23-0) is a nitrosamine impurity standard offered by Vaqora Chemicals. With the molecular formula C8H11N3O, it has a molar mass of 165.19 g/mol. Its systematic (IUPAC) name is N-ethyl-N-(pyridin-4-ylmethyl)nitrous amide. It is also known as N-Ethyl-N-nitroso-4-pyridinemethanamine or N-Nitroso-4-picolylethylamine.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, N-Nitroso Tropicamide EP Impurity A is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	N-Nitroso Tropicamide EP Impurity A
Catalogue No.	VQ-042722
CAS Number	13256-23-0
IUPAC name	N-ethyl-N-(pyridin-4-ylmethyl)nitrous amide
Molecular formula	C₈H₁₁N₃O
Molecular weight	165.19 g/mol
Exact mass	165.0902
Grade	Reference Standard
HSN code	38229090
InChIKey	HXKBADXWZNBJSW-UHFFFAOYSA-N
SMILES	CCN(CC1=CC=NC=C1)N=O
PubChem CID	83272

Physical properties
Physical form	Solid
LogP (XLogP3)	1
H-bond donors / acceptors	0 / 4
TPSA	45.6 Å²
Synonyms	N-Ethyl-N-nitroso-4-pyridinemethanamine, N-Nitroso-4-picolylethylamine, 4-((Ethylnitrosamino)methyl)pyridine, Aethyl-4-picolylnitrosamin, Pyridine, 4-((ethylnitrosamino)methyl)-, N-Ethyl-N-(4-pyridylmethyl)nitrous Amide, N-Ethyl-N-[(pyridin-4-yl)methyl]nitrous amide, N-ethyl-N-(pyridin-4-ylmethyl)nitrous amide (Mixture of Isomers)

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 Tropicamide EP Impurity A?

The CAS Registry Number of N-Nitroso Tropicamide EP Impurity A is 13256-23-0. It is also known as N-Ethyl-N-nitroso-4-pyridinemethanamine, N-Nitroso-4-picolylethylamine, 4-((Ethylnitrosamino)methyl)pyridine.

What is the molecular formula and molecular weight of N-Nitroso Tropicamide EP Impurity A?

N-Nitroso Tropicamide EP Impurity A has the molecular formula C8H11N3O and a molecular weight of 165.19 g/mol. Its IUPAC name is N-ethyl-N-(pyridin-4-ylmethyl)nitrous amide.

Which grade and pack sizes of N-Nitroso Tropicamide EP Impurity A can I order?

We supply N-Nitroso Tropicamide EP Impurity A 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 N-Nitroso Tropicamide EP Impurity A?

Yes. Every lot of N-Nitroso Tropicamide 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 N-Nitroso Tropicamide EP Impurity A be shipped internationally?

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