1H-Imidazole,5-bromo-1-methyl- (CAS 1003-21-0)

Chinese name: 5-溴-1-甲基-1H-咪唑

1H-Imidazole,5-bromo-1-methyl- is registered under CAS 1003-21-0. Molecular formula: C4H5BrN2. Approximate molecular weight: 161.0. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number 1003-21-0
English name 1H-Imidazole,5-bromo-1-methyl-
Chinese name 5-溴-1-甲基-1H-咪唑
Molecular formula C4H5BrN2
Molecular weight 161.0
Melting point 40-44℃
Boiling point 271.7°C at 760 mmHg
Density 1.69g/cm3
Flash point 118.1°C
Refractive index 1.606
Vapor pressure 0.0106mmHgat25°C
HS code (ref.) 2933290090

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FAQ

What is CAS 1003-21-0?

1H-Imidazole,5-bromo-1-methyl- is identified by CAS Registry Number 1003-21-0. Molecular formula: C4H5BrN2. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy 1H-Imidazole,5-bromo-1-methyl-?

Request a quote on cnchemshop.com. SKYSEVEN Chemical supplies industrial grades with COA/SDS on request for export orders.

How do I verify CAS 1003-21-0 data?

Cross-check PubChem / NIST / CAS Common Chemistry, and use our free CAS lookup tool. Always match CAS on COA and invoice.

Data is for informational reference only. Verify lot-specific values with COA/SDS. Not for medical advice.