Paracetamol CAS 103-90-2

Paracetamol CAS 103-90-2

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Product Details

 

Product name:
Paracetamol (Acetaminophen)
Molecular Formula:
C8H9NO2
Molecular Structure:  
mtxx52
Molecular Weight
151.16
CAS No.:  
103-90-2  


Description

Paracetamol is a white or almost white, crystalline powder. It is sparingly soluble in water, freely soluble in alcohol, very slightly soluble in methylene chloride.

 

Application

Paracetamol is mainly used for fever caused by colds, headaches and relief of mild to moderate pain, such as joint pain, muscle pain, neuralgia, migraine, dysmenorrhea, cancer pain and postoperative analgesia. It can also be used in patients who are allergic to aspirin, intolerant or unsuitable for aspirin: patients with chickenpox, hemophilia and other bleeding disorders, as well as patients with mild peptic ulcer and gastritis.

 

Specification

Appearance
White or almost white, crystalline powder.
Heavy metals
≤20 ppm
Chloride
≤0.014%
Sulfate
≤0.02%
Sulfide
Meets the requirements.
Readily carbonizable substances
Meets the requirements.
Loss on drying
≤0.5%
Sulfated ash
≤0.1%
Related substances:

4-nitrophenol 
≤0.05%
Chloroacetanilide
≤10 ppm
4-aminophenol 
≤50 ppm
Any other impurity
≤0.05%
Total impurities   
≤0.1%
Assay  
99.0%-101.0%


Packing and Storage

Preserve in tight, light-resistant containers, and store at room temperature. Protect from moisture and heat.

 

Minimum Order

One package

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