产品介绍
     
  盐酸左西替利嗪  

Prouduct Name

盐酸左西替利嗪

CAS No.

130018-87-0

Structure

盐酸左西替利嗪

Molecular Formula

C21H25ClN2O3·2HCl

Molecular Weight

461.81

Description

white or off-white solid

Identification(FT-IR)

consistent with reference

1HNMR

consistent with reference

Assay

Minimum 99.0%

Related Substances(HPLC)

Maximum 1.0%

Chiral Purity(HPLC)

Minimum 99.5%

Isomer(HPLC)

Maximum 0.5%

Loss on drying

Maximum 2.0%

Residue on Ignition

Maximum 0.2%

Heavy metals

Maximum 10ppm

Product Use

Anti- allergy API

     
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