30129-13-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30129-13-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,1,2 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 30129-13:
(7*3)+(6*0)+(5*1)+(4*2)+(3*9)+(2*1)+(1*3)=66
66 % 10 = 6
So 30129-13-6 is a valid CAS Registry Number.