Azithromycin USP

Items

Specifications

Characters

White or almost white powder

Specific Optical Rotation

-45 ° -49 °

 CAS.No

83905-01-5,

Molecular formula

C38H72N2012

Melting point

113-115°C

PH

9.0-11.0

Related substances

Impurity A ≤ 0.06% 
Impurity B ≤ 0.5%

Water

≤ 4.5%

Sulphated Ash

≤ 0.2%

Heavy Metals

≤ 25ppm

Package

25Kg/Bag

Assay

≥ 955 IU per mg