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Phosphinic acid, di-1H-imidazol-1-yl-, 4-chlorophenyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

93403-77-1

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93403-77-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93403-77-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,4,0 and 3 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 93403-77:
(7*9)+(6*3)+(5*4)+(4*0)+(3*3)+(2*7)+(1*7)=131
131 % 10 = 1
So 93403-77-1 is a valid CAS Registry Number.

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