30134-10-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30134-10-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,1,3 and 4 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 30134-10:
(7*3)+(6*0)+(5*1)+(4*3)+(3*4)+(2*1)+(1*0)=52
52 % 10 = 2
So 30134-10-2 is a valid CAS Registry Number.