4,5,6,7-Tetrabromobenzimidazole CAS 577779-57-8

Purity 97%+In StockPharmaceutical Standards
CAS No.577779-57-8
Molecular FormulaC7H2Br4N2
Molecular Weight433.72 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,5,6,7-Tetrabromobenzimidazole CAS 577779-57-8 chemical structure

Description

4,5,6,7-Tetrabromobenzimidazole (CAS 577779-57-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H2Br4N2. Molecular weight: 433.72 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC7H2Br4N2
Molecular Weight433.72 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Halogen ContentBr-containing
Nitrogen Atoms2

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