N-Nitroso Hydroxychloroquine EP Impurity D

Name: N-Nitroso Hydroxychloroquine EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-006908

About N-Nitroso Hydroxychloroquine EP Impurity D

N-Nitroso Hydroxychloroquine EP Impurity D is a nitrosamine impurity of Hydroxychloroquine from the Vaqora Chemicals catalogue at a purity of 97.06%. With the molecular formula C16H21ClN4O, it has a molar mass of 320.82 g/mol. Systematically, it is named N-[4-[(7-chloroquinolin-4-yl)amino]pentyl]-N-ethylnitrous amide. Alternative names: N-Nitroso-Desethyl Chloroquine and N-Nitroso Desethyl Chloroquine.

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.

It is used as a reference standard for trace-level detection and quantitation of nitrosamine impurities by LC-MS/MS or GC-MS, supporting nitrosamine risk assessments for Hydroxychloroquine, method validation (AMV) and regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer N-Nitroso Hydroxychloroquine EP Impurity D in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. This item is currently in stock for prompt dispatch.

Typical applications

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

Industries

Related to Hydroxychloroquine

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

Hydroxychloroquine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	N-Nitroso Hydroxychloroquine EP Impurity D
Catalogue No.	VQ-006908
IUPAC name	N-[4-[(7-chloroquinolin-4-yl)amino]pentyl]-N-ethylnitrous amide
Molecular formula	C₁₆H₂₁ClN₄O
Molecular weight	320.82 g/mol
Exact mass	320.1404
Grade	Reference Standard
Purity / assay	97.06%
HSN code	38229090
InChIKey	BEPUZVKLGLGLQB-UHFFFAOYSA-N
SMILES	CCN(CCCC(C)NC1=C2C=CC(=CC2=NC=C1)Cl)N=O
PubChem CID	169444623

Physical properties
Physical form	Solid
LogP (XLogP3)	4.2
H-bond donors / acceptors	1 / 5
TPSA	57.6 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 molecular formula and molecular weight of N-Nitroso Hydroxychloroquine EP Impurity D?

N-Nitroso Hydroxychloroquine EP Impurity D has the molecular formula C16H21ClN4O and a molecular weight of 320.82 g/mol. Its IUPAC name is N-[4-[(7-chloroquinolin-4-yl)amino]pentyl]-N-ethylnitrous amide.

What is N-Nitroso Hydroxychloroquine EP Impurity D used for?

N-Nitroso Hydroxychloroquine EP Impurity D is supplied as a characterised reference material related to Hydroxychloroquine. 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 Hydroxychloroquine EP Impurity D can I order?

We supply N-Nitroso Hydroxychloroquine EP Impurity D in Reference Standard (97.06%) 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 Hydroxychloroquine EP Impurity D?

Yes. Every lot of N-Nitroso Hydroxychloroquine EP Impurity D 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 Hydroxychloroquine EP Impurity D be shipped internationally?

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