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%
關(guān)鍵字: 氯化氨甲酰甲膽堿;比賽可靈;209-686-8;Bethanechol;
蘇州維他化學(xué)有限公司成立于2016年,是位于蘇州專門從事精細(xì)化學(xué)品研發(fā)生產(chǎn)的專業(yè)化科技公司。目前本公司的業(yè)務(wù)范圍包括定制合成,工藝研發(fā),中試放大,規(guī)模生產(chǎn)。產(chǎn)品范圍包括精細(xì)和功能化學(xué)品,雜環(huán)化合物,醫(yī)藥中間體、高純植物單體和天然活性成分,維生素衍生物。應(yīng)用領(lǐng)域涵蓋醫(yī)藥,保健品,日用化妝品及其他相關(guān)高端材料行業(yè)。并向國(guó)內(nèi)外客戶提供從克級(jí)至噸級(jí)定制合成生產(chǎn)服務(wù),依靠先進(jìn)的生產(chǎn)設(shè)備,嚴(yán)密的質(zhì)量體系,完善的檢測(cè)手段和高素質(zhì)的管理隊(duì)伍,通過不斷改進(jìn)生產(chǎn)工藝進(jìn)行成本控制,為客戶提供高品質(zhì)的產(chǎn)品和完善的技術(shù)服務(wù)。