939970-60-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 939970-60-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,9,9,7 and 0 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 939970-60:
(8*9)+(7*3)+(6*9)+(5*9)+(4*7)+(3*0)+(2*6)+(1*0)=232
232 % 10 = 2
So 939970-60-2 is a valid CAS Registry Number.