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Zolpidem Tartrate BP
 
CAS (99294-93-6)
FORMULA-C19H21N3O
 
ANTI INSOMNIA / HYPNOTIC


Characteristics 

 

Sr.No

  

Tests

Specifications

Results

01

 

Description

White to almost white crystalline powder.

Complies

02

Identification

IR similar to standard

Complies

04

Loss on drying

NMT.  1%

0.320%

05

Residue on ignition.

NMT.  0.2 %

0.085 %

06

Sulphated Ash

NMT.  0.1%

< 0.032%

07

Water content

NMT.  3 %

 0.5 %

08

Related Substances by

HPLC

Total Impurity NMT.  0.2%

 0.032%

09

Assay

(on dried basis)

Between 98.5% and 101%

99.43 %

The above-performed tests complies as per BP specifications.