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Hubei MaxSource Chemical Company

Since Maxsource Chemical foundation, we continuously innovate our products and improve our service, sales network. Hence, we initiate the first sales mode on net in China, which is the retail trade of small package bring ...

Hubei MaxSource Chemical Company
No.25, Zhenxing District
Wuhan, HU 430023


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Azithromycin dihydrate

Azithromycin dihydrate
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Product Description

Azithromycin dihydrate
Name Azithromycin dihydrate
Molecular Formula C38H72N2O12.2(H2O)
Molecular Weight 785.01
CAS Registry Number 117772-70-0

Azithromycin dihydrate_117772-70-0
Appearance: White crystalline powder
Standard: USP/EP
Assay: 945ug/mg ~1030ug/mg

Azithromycin dihydrate_117772-70-0
Standard: USP/EP

Item Standard(USP30) Test Result
Description White crystalline powder Conform
Identification a) Infrared Absorption Conform
b) HPLC Conform
Specific rotation -45°~-49° -46°
Crystallinity Meets the requirements Complies
PH 9.0~11.0 10.1
Wate 4.0%~5.0% 4.50%
Residue on ignition ?0.3% 0.05%
Heavy metals ?25ppm Less than 25ppm
Assay 945ug/mg ~1030ug/mg 971ug/mg

Packing: 25KG/Drum
Usage: Macrolide antibiotics.