77200-72-7 Usage
Chemical structure
A benzimidazole core with attached dinitrophenyl diazenyl and phenylhydrazino groups.
Classification
Diazo compound.
Usage
Commonly used in the synthesis of various azo dyes and pigments.
Color
Distinct red-orange color, provided by the dinitrophenyl group.
Potential applications
Organic synthesis and pharmaceutical applications due to its structure and reactivity.
Safety concerns
Presence of the dinitrophenyl group, which is toxic and explosive, requires precautions in handling and usage.
Check Digit Verification of cas no
The CAS Registry Mumber 77200-72-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,2,0 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 77200-72:
(7*7)+(6*7)+(5*2)+(4*0)+(3*0)+(2*7)+(1*2)=117
117 % 10 = 7
So 77200-72-7 is a valid CAS Registry Number.
