959934-74-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 959934-74-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,9,9,3 and 4 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 959934-74:
(8*9)+(7*5)+(6*9)+(5*9)+(4*3)+(3*4)+(2*7)+(1*4)=248
248 % 10 = 8
So 959934-74-8 is a valid CAS Registry Number.