Guaifenesin CAS 93-14-1

Guaifenesin CAS 93-14-1

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Product Details

 

Product name: 
Guaifenesin
Molecular Formula:
C10H14O4
Molecular Structure:
mtxx97
Molecular Weight:
198.2
CAS No.: 
93-14-1


Description

Guaifenesin is a white or almost white, crystalline powder. It is sparingly soluble in water, soluble in alcohol.

 

Application

Guaifenesin is an expectorant and antitussive drug. It has antitussive, spasmolytic and anticonvulsant effects. It is suitable for chronic bronchitis and bronchiectasis with multi-phlegm and cough. It is commonly used in combination with other antitussive and antiasthmatic drugs.

 

Specification

Appearance 
White or almost white, crystalline powder.
Melting range
79°C to 83°C
Appearance of solution
Meets the requirements.
Acidity or alkalinity
Meets the requirements.
Chlorides and monochlorhydrins
≤250 ppm
Heavy metals
≤25 ppm
Loss on drying
≤0.5%
Sulfated ash
≤0.1%
Related substances:

Guaiacol
≤0.1%
Guaifenesin β-isomer   
≤1.0%
Any other individual impurity
≤0.5%
Total (excluding β-isomer)
≤1.0%
Assay 
98.0% - 102.0%


Packing and Storage

Preserve in tight containers.

 

Minimum Order

One package

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