76963-23-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76963-23-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,9,6 and 3 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 76963-23:
(7*7)+(6*6)+(5*9)+(4*6)+(3*3)+(2*2)+(1*3)=170
170 % 10 = 0
So 76963-23-0 is a valid CAS Registry Number.