3-Methoxy-N-methyldesloratadine-d4

Name: 3-Methoxy-N-methyldesloratadine-d4
Brand: Vaqora Chemicals
SKU: VQ-043422

About 3-Methoxy-N-methyldesloratadine-d4

Listed under CAS 1189445-21-3, 3-Methoxy-N-methyldesloratadine-d4 is a stable isotope labelled analogue related to Desloratadine available from Vaqora Chemicals. Formula C21H23ClN2O, molecular weight 358.9 g/mol.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

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.

We offer 3-Methoxy-N-methyldesloratadine-d4 in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation.

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	3-Methoxy-N-methyldesloratadine-d4
Catalogue No.	VQ-043422
CAS Number	1189445-21-3
IUPAC name	13-chloro-6-methoxy-2-(2,2,6,6-tetradeuterio-1-methylpiperidin-4-ylidene)-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaene
Molecular formula	C₂₁H₂₃ClN₂O
Molecular weight	358.9 g/mol
Exact mass	358.175
Grade	Reference Standard
HSN code	38229090
InChIKey	ONYKRGLBQBBZDH-YQUBHJMPSA-N
SMILES	[2H]C1(CC(=C2C3=C(CCC4=C2N=CC(=C4)OC)C=C(C=C3)Cl)CC(N1C)([2H])[2H])[2H]
PubChem CID	46782162

Physical properties
Physical form	Solid
LogP (XLogP3)	4.2
H-bond donors / acceptors	0 / 3
TPSA	25.4 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 3-Methoxy-N-methyldesloratadine-d4?

The CAS Registry Number of 3-Methoxy-N-methyldesloratadine-d4 is 1189445-21-3.

What is the molecular formula and molecular weight of 3-Methoxy-N-methyldesloratadine-d4?

3-Methoxy-N-methyldesloratadine-d4 has the molecular formula C21H23ClN2O and a molecular weight of 358.9 g/mol. Its IUPAC name is 13-chloro-6-methoxy-2-(2,2,6,6-tetradeuterio-1-methylpiperidin-4-ylidene)-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaene.

What is 3-Methoxy-N-methyldesloratadine-d4 used for?

3-Methoxy-N-methyldesloratadine-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 3-Methoxy-N-methyldesloratadine-d4 can I order?

We supply 3-Methoxy-N-methyldesloratadine-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 3-Methoxy-N-methyldesloratadine-d4?

Yes. Every lot of 3-Methoxy-N-methyldesloratadine-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 3-Methoxy-N-methyldesloratadine-d4 be shipped internationally?

Yes. We export 3-Methoxy-N-methyldesloratadine-d4 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.