Supplier of Levodopa in China

左旋多巴是多巴胺的前体药物。它是由酪氨酸形成的儿茶酚胺的中间产物。原本不显示药理活性,但可通过中枢系统多巴胺脱羧酶的转化发挥多巴胺的药理作用。

Features

性状:白色结晶性粉末,无味

特色:湿热时,在色彩丰富的中式轻松开放。提供豪华的微水,不提供更多便利、广泛遇乙醚和更多服务

 

Basic Information

产品名称:左旋多巴

别名:3、4-二丙-L-二苯丙氨酸

CAS号:59-92-7

EINECS 编号:200-445-2

分子式:C 9 H 11 NO 4

分子量:197.19

产地:中国浙江省杭州市

品牌:Viablife

认证:ISO 9001

含量:> 99%

Melting point: 276℃-278℃ (lit.)

Boiling point: 334.28℃

Flash: 225.0℃

Density: 1.3075g/cm3

Vapor pressure: -12°(C=5, 1mol/L HCl)

 

 

Function

Application

用途:用作医药原料

Specifications Sheet

Shipping & Storage

储存:用密封处气密封,避光干燥处

Safety information

Dangerous goods mark: Xn

Danger Class Code: 22-36/37/38-20/21/22

Safety Instructions: 26-36-24/25

WGKGermany: 3

RTECS number: AY5600000

F: 10-23

TSCA: Yes

Customs code: 29225090

HazardousSubstance Data: 59-92-7(HazardousSubstancesData)

Toxicity: LD50inmice (mg/kg) : 3650-327 orally, 1140 + 66 i. p., 450-42 i. v., > 400 s. c.; inmale,femalerats(mg/kg):>3000,>3000orally; 624663 i.p.; >1500,>1500s.c.(Clark)

Quality & Certifications

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