USP32
Appearance White crystals or crystalline powder
Melting point 217℃~221℃
Solubility Soluble in water and alcohol, insoluble in chloroform and ether.
Identifications A: Infrared Absorption
B: meets the requirements
C: To 1 mL of a solution (1 in 100) add 0.1 mL of iodine TS: a brown precipitate is formed, and it rapidly changes to a dark olive-green color.
D: meets the requirements
Residual solvents (alcohol) ≤0.01%
Tapped density 0.45~0.75
Powder size 100% pass 80 mesh sieve
pH 5.50~6.50
Chloride content 17.70%~18.30%
Loss on drying ≤1.0%
Residue on ignition ≤0.10%
Heavy metals ≤0.003%
Related substances 2-hydroxypropyltrimethyl ammonium≤0.5%
Single impurity≤0.10%
Total impurities≤1.0%
Assay 98.0%~101.5%
关键字: 氯化氨甲酰甲胆碱;比赛可灵;209-686-8;Bethanechol;
苏州维他化学有限公司成立于2016年,是位于苏州专门从事精细化学品研发生产的专业化科技公司。目前本公司的业务范围包括定制合成,工艺研发,中试放大,规模生产。产品范围包括精细和功能化学品,杂环化合物,医药中间体、高纯植物单体和天然活性成分,维生素衍生物。应用领域涵盖医药,保健品,日用化妆品及其他相关高端材料行业。并向国内外客户提供从克级至吨级定制合成生产服务,依靠先进的生产设备,严密的质量体系,完善的检测手段和高素质的管理队伍,通过不断改进生产工艺进行成本控制,为客户提供高品质的产品和完善的技术服务。