70699-68-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70699-68-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,6,9 and 9 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 70699-68:
(7*7)+(6*0)+(5*6)+(4*9)+(3*9)+(2*6)+(1*8)=162
162 % 10 = 2
So 70699-68-2 is a valid CAS Registry Number.