115764-64-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 115764-64-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,7,6 and 4 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 115764-64:
(8*1)+(7*1)+(6*5)+(5*7)+(4*6)+(3*4)+(2*6)+(1*4)=132
132 % 10 = 2
So 115764-64-2 is a valid CAS Registry Number.