Furosemide CAS 54-31-9

Furosemide CAS 54-31-9

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Product Details

 

Product name:
Furosemide
Molecular Formula: 
C12H11ClN2O5S
Molecular Structure:
mtxx78
Molecular Weight:
330.7
CAS No.:  
54-31-9


Description

Furosemide is a white or almost white, crystalline powder. It is practically insoluble in water, soluble in acetone, sparingly soluble in ethanol (96 per cent), practically insoluble in methylene chloride. It dissolves in dilute solutions of alkali hydroxides. It shows polymorphism.

 

Application

Furosemide is a diuretic widely used in the treatment of congestive heart failure and edema.

 

Specification

Appearance
White or almost white, crystalline powder.
Chlorides
≤200 ppm
Sulfates 
≤300 ppm
Heavy metals
≤20 ppm
Loss on drying 
≤0.5%
Sulfated ash
≤0.1%
Related substances:
2-Chloro-4-N-furfurylamino-5-sulfamoylbenzoic acid
≤0.25%
2,4-dichloro-5-sulfamoylbenzoic acid
≤0.25%
2-amino-4-chloro-5-sulfamoylbenzoic acid
≤0.25%
2,4-bis[(furan-2-ylmethyl)amino]-5-sulfamoylbenzoic acid
≤0.25%
2,4-dichlorobenzoic acid
≤0.25%
Total impurities
≤0.5%
Assay
98.5% - 101.0%


Packing and Storage

Preserve in well-closed, light-resistant containers. Store at 25°C, excursions permitted between 15°C and 30°C.

 

Minimum Order

One package

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