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CHLORAMPHENICOL 

We are the only one manufacturer who can produce from the itermidiate to the API of Chloramphenicol.
CAS : 56-75-7
Molecular formula: C11H12Cl2N2O5
Molecular weight: 323.1294
Performance standards: USP35/BP2005

Structure:

TESTS

SPECIFICATIONS

Description

A White, greyish-white or yellowish-white, fine, crystalline powder or fine creystals , needles or elongated plateds 

Identification 

A. Melting point: 149℃ to 153℃

B. Examine by infrared absorption spectrophotometry 

Acidiy or Alkalinity 

≤0.1ml

Specific Optical Rotation 

+18.5°~20.5°

Chloride 

≤0.01%

Related substances 

≤0.50%

Loss on drying 

≤0.50%

Sulphated ash 

≤0.10%

Assay (on dry basis)

98.00~102.00%

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