Levofloxacin

Levofloxacin

左氧氟沙星

议价

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基本参数:

CAS NO .:

100986-85-4

分子式:

C18H20 FN3O4.1/2H2O

分子量:

370.4

化学结构

质量标准:

特点:

淡黄色结晶性粉末; 无臭; 苦味道

澄清度与颜色 符合
比旋光度[ α] 20
D
-95 - -103
极限NF( R) -oflx ≤1.0%
有关物质: 0.5 %最大
干燥失重 4.0 %最大
炽灼残渣 0.2 %以下
重金属 ≤20ppm

内容:

≥98.5%
氟: ≥5.0%
填料: 在铁或纸桶装净重25kg内衬塑料袋
Basic parameter:

CAS NO.:

100986-85-4

Molecular formula:

C18H20FN3O4.1/2H2O

Molecular weight:

370.4

Chemical structure

Quality standard:

Characteristics:

light yellowish crystalline powder ; odorless ; bittertaste

Clarity & color Conform
Specific rotation [a] 20
D
-95 - -103
Limit nf (R) -oflx ≤1.0%
Relating substance: 0.5%max
Loss on drying 4.0%max
Residue on ignition 0.2%max
Heavy metals ≤20ppm

Content:

≥98.5%
Fluorine: ≥5.0%
Packing: 25Kg net weight in iron or paper drum lined with polybag