N-Nitroso Desloratadine

Name: N-Nitroso Desloratadine
Brand: Vaqora Chemicals
SKU: VQ-006889

About N-Nitroso Desloratadine

N-Nitroso Desloratadine (CAS 1246819-22-6) is a nitrosamine impurity of Desloratadine offered by Vaqora Chemicals with a typical assay of 98.73%. Formula C19H18ClN3O, molecular weight 339.8 g/mol. The IUPAC name is 13-chloro-2-(1-nitrosopiperidin-4-ylidene)-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaene. Common synonyms include N-nitroso-desloratadine.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

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. Our customers for this product work in 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. 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 Desloratadine

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

Desloratadine impurities

Specifications & identifiers

Chemical identifiers
Product name	N-Nitroso Desloratadine
Catalogue No.	VQ-006889
CAS Number	1246819-22-6
IUPAC name	13-chloro-2-(1-nitrosopiperidin-4-ylidene)-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaene
Molecular formula	C₁₉H₁₈ClN₃O
Molecular weight	339.8 g/mol
Exact mass	339.1138
Grade	Reference Standard
Purity / assay	98.73%
HSN code	38229090
InChIKey	BLGRQBLVAJWKOT-UHFFFAOYSA-N
SMILES	C1CC2=C(C=CC(=C2)Cl)C(=C3CCN(CC3)N=O)C4=C1C=CC=N4
PubChem CID	71751122

Physical properties
Physical form	Solid
LogP (XLogP3)	4.9
H-bond donors / acceptors	0 / 4
TPSA	45.6 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 CAS number of N-Nitroso Desloratadine?

The CAS Registry Number of N-Nitroso Desloratadine is 1246819-22-6. It is also known as N-nitroso-desloratadine.

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

N-Nitroso Desloratadine has the molecular formula C19H18ClN3O and a molecular weight of 339.8 g/mol. Its IUPAC name is 13-chloro-2-(1-nitrosopiperidin-4-ylidene)-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaene.

What is N-Nitroso Desloratadine used for?

N-Nitroso Desloratadine is supplied as a characterised reference material related to Desloratadine. 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 Desloratadine can I order?

We supply N-Nitroso Desloratadine in Reference Standard (98.73%) grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with N-Nitroso Desloratadine?

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

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