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1,2,5-triphenyl-biguanide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

740768-89-2

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740768-89-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 740768-89-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,0,7,6 and 8 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 740768-89:
(8*7)+(7*4)+(6*0)+(5*7)+(4*6)+(3*8)+(2*8)+(1*9)=192
192 % 10 = 2
So 740768-89-2 is a valid CAS Registry Number.

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