Rupatadine Impurity B

Name: Rupatadine Impurity B
Brand: Vaqora Chemicals
SKU: VQ-027949

About Rupatadine Impurity B

Listed under CAS 156523-04-5, Rupatadine Impurity B is an impurity of Rupatadine available from Vaqora Chemicals. With the molecular formula C26H24ClN3O, it has a molar mass of 429.9 g/mol. It is also known as Rupatadine Inhouse Impurity B or Rupatadine impurity 6.

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.

This Rupatadine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Rupatadine Impurity B in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Rupatadine

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

Rupatadine impurities

Specifications & identifiers

Chemical identifiers
Product name	Rupatadine Impurity B
Catalogue No.	VQ-027949
CAS Number	156523-04-5
IUPAC name	[4-(13-chloro-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaen-2-ylidene)piperidin-1-yl]-(5-methyl-3-pyridinyl)methanone
Molecular formula	C₂₆H₂₄ClN₃O
Molecular weight	429.9 g/mol
Exact mass	429.1608
Grade	Reference Standard
HSN code	38229090
InChIKey	WNAGDOYJHMJPBN-UHFFFAOYSA-N
SMILES	CC1=CC(=CN=C1)C(=O)N2CCC(=C3C4=C(CCC5=C3N=CC=C5)C=C(C=C4)Cl)CC2
PubChem CID	10365366

Physical properties
Physical form	Solid
LogP (XLogP3)	5.4
H-bond donors / acceptors	0 / 3
TPSA	46.1 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 Rupatadine Impurity B?

The CAS Registry Number of Rupatadine Impurity B is 156523-04-5. It is also known as Rupatadine Inhouse Impurity B, Rupatadine impurity 6.

What is the molecular formula and molecular weight of Rupatadine Impurity B?

Rupatadine Impurity B has the molecular formula C26H24ClN3O and a molecular weight of 429.9 g/mol. Its IUPAC name is [4-(13-chloro-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaen-2-ylidene)piperidin-1-yl]-(5-methyl-3-pyridinyl)methanone.

What is Rupatadine Impurity B used for?

Rupatadine Impurity B is supplied as a characterised reference material related to Rupatadine. 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 Rupatadine Impurity B can I order?

We supply Rupatadine Impurity B 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 Rupatadine Impurity B?

Yes. Every lot of Rupatadine Impurity B 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 Rupatadine Impurity B be shipped internationally?

Yes. We export Rupatadine Impurity B worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.