(R)-Bepotastine Besylate

Name: (R)-Bepotastine Besylate
Brand: Vaqora Chemicals
SKU: VQ-024563

About (R)-Bepotastine Besylate

Listed under CAS 190730-42-8, (R)-Bepotastine Besylate is a high-purity reference standard of Bepotastine available from Vaqora Chemicals. With the molecular formula C27H31ClN2O6S, it has a molar mass of 547.1 g/mol. It is also known as Bepotastine (Beslilate) or Bepotastine Besylate (R)-Isomer.

The product is provided 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.

As a reference sample of Bepotastine, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies (R)-Bepotastine Besylate in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Bepotastine

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

Bepotastine impurities

Specifications & identifiers

Chemical identifiers
Product name	(R)-Bepotastine Besylate
Catalogue No.	VQ-024563
CAS Number	190730-42-8
IUPAC name	benzenesulfonic acid;4-[4-[(R)-(4-chlorophenyl)-pyridin-2-ylmethoxy]piperidin-1-yl]butanoic acid
Molecular formula	C₂₇H₃₁ClN₂O₆S
Molecular weight	547.1 g/mol
Exact mass	546.1591
Grade	Reference Standard
HSN code	38229090
InChIKey	UDGHXQPQKQPSBB-ZMBIFBSDSA-N
SMILES	C1CN(CCC1O[C@H](C2=CC=C(C=C2)Cl)C3=CC=CC=N3)CCCC(=O)O.C1=CC=C(C=C1)S(=O)(=O)O
PubChem CID	444016

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 8
TPSA	125 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 (R)-Bepotastine Besylate?

The CAS Registry Number of (R)-Bepotastine Besylate is 190730-42-8. It is also known as Bepotastine (Beslilate), Bepotastine Besylate (R)-Isomer, (R)-4-[(4-Chlorophenyl)-2-pyridinylmethoxy]-1-piperidinebutanoic acid monobenzenesulfonate.

What is the molecular formula and molecular weight of (R)-Bepotastine Besylate?

(R)-Bepotastine Besylate has the molecular formula C27H31ClN2O6S and a molecular weight of 547.1 g/mol.

What is (R)-Bepotastine Besylate used for?

(R)-Bepotastine Besylate is supplied as a characterised reference material related to Bepotastine. 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 (R)-Bepotastine Besylate can I order?

We supply (R)-Bepotastine Besylate 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 (R)-Bepotastine Besylate?

Yes. Every lot of (R)-Bepotastine Besylate 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 (R)-Bepotastine Besylate be shipped internationally?

Yes. We export (R)-Bepotastine Besylate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.