N-Nitroso Desloratadine-d4

Name: N-Nitroso Desloratadine-d4
Brand: Vaqora Chemicals
SKU: VQ-036637

About N-Nitroso Desloratadine-d4

N-Nitroso Desloratadine-d4 is a stable isotope labelled analogue related to Desloratadine carrying the CAS registry number 2733579-31-0. Its molecular formula is C19H18ClN3O and its molecular weight is 343.8 g/mol.

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. Good laboratory practice and suitable PPE are recommended during handling.

Its mass shift relative to the unlabelled analyte makes it a dependable internal standard for LC-MS/MS assays, improving accuracy in bioanalysis, therapeutic drug monitoring and method validation. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies N-Nitroso Desloratadine-d4 in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Desloratadine

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

Desloratadine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	N-Nitroso Desloratadine-d4
Catalogue No.	VQ-036637
CAS Number	2733579-31-0
IUPAC name	13-chloro-2-(2,2,6,6-tetradeuterio-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	343.8 g/mol
Exact mass	343.1389
Grade	Reference Standard
HSN code	38229090
InChIKey	BLGRQBLVAJWKOT-MKQHWYKPSA-N
SMILES	[2H]C1(CC(=C2C3=C(CCC4=C2N=CC=C4)C=C(C=C3)Cl)CC(N1N=O)([2H])[2H])[2H]
PubChem CID	163342014

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-d4?

The CAS Registry Number of N-Nitroso Desloratadine-d4 is 2733579-31-0.

What is the molecular formula and molecular weight of N-Nitroso Desloratadine-d4?

N-Nitroso Desloratadine-d4 has the molecular formula C19H18ClN3O and a molecular weight of 343.8 g/mol. Its IUPAC name is 13-chloro-2-(2,2,6,6-tetradeuterio-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-d4 used for?

N-Nitroso Desloratadine-d4 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-d4 can I order?

We supply N-Nitroso Desloratadine-d4 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 Desloratadine-d4?

Yes. Every lot of N-Nitroso Desloratadine-d4 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-d4 be shipped internationally?

Yes. We export N-Nitroso Desloratadine-d4 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.