SML2616

Bepotastine besilate

≥98% (HPLC)

• Synonym(s): (+)-4-[[(S)-p-chloro-alpha-2­pyridylbenzyl]oxy]-1-piperidine butyric acid monobenzenesulfonate, Bepreve
• Empirical Formula (Hill Notation): C₂₁H₂₅ClN₂O₃ · C₆H₆O₃S
• CAS Number: 190786-44-8
• Molecular Weight: 547.06
• MDL number: MFCD01938491
• UNSPSC Code: 12352200

Properties

• Assay: ≥98% (HPLC)
• form: powder
• optical activity: [α]/D 4.5 to 6.5°, c = 1 in methanol
• storage condition: desiccated
• color: white to beige
• storage temp.: −20°C
• InChI: 1S/C21H25ClN2O3.C6H6O3S/c22-17-8-6-16(7-9-17)21(19-4-1-2-12-23-19)27-18-10-14-24(15-11-18)13-3-5-20(25)26;7-10(8,9)6-4-2-1-3-5-6/h1-2,4,6-9,12,18,21H,3,5,10-11,13-15H2,(H,25,26);1-5H,(H,7,8,9)/t21-;/m1./s1
• InChI key: UDGHXQPQKQPSBB-ZMBIFBSDSA-N

Description

Biochem/physiol Actions

Bepotastine besilate is a second generation antihistamine used clinically for the treatment of itching associated with allergic conjunctivitis, allergic rhinitis and urticaria/pruritus. It is a direct H1-receptor antagonist that inhibits the release of histamine from mast cells.

Safety Information

• Pictograms: GHS08
• Signal Word: Warning
• Hazard Statements: H361d
• Precautionary Statements: P201 - P202 - P280 - P308 + P313 - P405 - P501
• Hazard Classifications: Repr. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable