5-Chloro-1-Methyl-4-Nitro-1H-Imidazole 4897-25-0

Availability: In Stock
CAS NO.: 4897-25-0
M.F.: C4H4ClN3O2
M.W: 161.5465



Product name 5-Chloro-1-methyl-4-nitro-1H-imidazole
Other name 1-Methyl-4-Nitro-5-chloro imidazole
CAS NO. 4897-25-0
M.F. C4H4ClN3O2
M.W 161.5465
Structure 1
EINECS 225-521-2
Chemical Properties
Melting point 148-150 °C(lit.)
Density 1.65
Boiling point 362.3ºC at 760 mmHg
Flash point 172.9ºC
Safety information
Not dangerous goods
Store in a cool, dry place. Store in a tightly closed container.
Net weight 20KG/ Fibre Drum


Product Name 5-Chloro-1-methyl-4-nitro-1H-imidazole
Batchsize/Quantity 500KG
Test Items Standards Results
Appearance White to almost white crystalline powder Conforms
Identification (HPLC) Retention time of major peak in the chromatogram of sample should match with that of ATD-INT WS. Conforms
Purity ≥98.00% 99.88%
Loss on drying ≤1.00% 0.10%
Unknown impurity ≤0.50% 0.04%
Total impurities ≤2.00% 0.12%


The intermediate of Azathioprine (Antitumor drugs)

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