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2-(3-Chloro-phenyl)-3-imidazol-1-yl-3-phenyl-2,3-dihydro-isoindol-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77771-99-4

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77771-99-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77771-99-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,7,7 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 77771-99:
(7*7)+(6*7)+(5*7)+(4*7)+(3*1)+(2*9)+(1*9)=184
184 % 10 = 4
So 77771-99-4 is a valid CAS Registry Number.

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