Sulfasalazine CAS 599-79-1

Sulfasalazine CAS 599-79-1

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Product Details

 

Product name: 
Sulfasalazine
Molecular Formula: 
C18H14N4O5S
Molecular Structure:  
mtxx10
Molecular Weight:
398.4
CAS No.: 
599-79-1


Description

Sulfasalazine is a bright yellow or brownish-yellow, fine powder. It is practically insoluble in water, very slightly soluble in ethanol (96 per cent), practically insoluble in methylene chloride. It dissolves in dilute solutions of alkali hydroxides.

 

Application

Sulfasalazine is suitable for ulcerative colitis. It has a certain effect on both acute and chronic., and can prevent recurrence.

 

Specification

Appearance 
Bright yellow or brownish-yellow, fine powder.
Identification
Infrared absorption
Salicylic acid 
≤0.5%
Sulfapyridine
≤0.5%
Heavy metals
≤10 ppm
Chloride
≤140 ppm.
Sulfates 
≤400 ppm
Loss on drying
≤1.0%
Sulfated ash
≤0.5%
Related substances: 

Each impurity (impurities A, B, C, D, E, F, G, I)
≤1%
Total impurities
≤4%
Assay 
97.0%-101.5%


Packing and Storage

Preserve in tight, light-resistant containers.

 

Minimum Order

One package

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