Primidone CAS 125-33-7

Primidone CAS 125-33-7

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Product Details

 

Product name:
Primidone
Molecular Formula:
C12H14N2O2
Molecular Structure:
mtxx68
Molecular Weight: 
218.3
CAS No.: 
125-33-7


Description

Primidone is a white or almost white, crystalline powder. It is very slightly soluble in water, slightly soluble in ethanol (96 per cent). It dissolves in alkaline solutions.

 

Application

Primidone is mainly used in the treatment of seizures with tonic clonic seizures, simple partial seizures and complex partial seizures. It is also used in the treatment of Idiopathic tremor and presbyopia tremor.

 

Specification

Appearance
White or almost white, crystalline powder.
Heavy metals
≤10 ppm
Loss on drying 
≤0.5%
Sulfated ash
≤0.1%
Related substances:

Ethylphenylmalonamide
≤0.1%
Phenobarbital
≤0.1%
(2RS)-2-phenylbutanamide
≤0.1%
(2RS)-2-cyano-2-phenylbutanamide
≤0.1%
(2RS)-2-phenylbutanoic acid
≤0.1%
5-ethyl-5-phenyl-2-[(1RS)-1-phenylpropyl]dihydropyrimidine-4,6(1H,5H)-dione
≤0.3%
Any other impurity
≤0.1%
Total impurities 
≤0.5%
Assay
98.0%-102.0%


Packing and Storage

Preserve in well-closed containers.

 

Minimum Order

One package

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