1282113-61-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1282113-61-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,2,1,1 and 3 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1282113-61:
(9*1)+(8*2)+(7*8)+(6*2)+(5*1)+(4*1)+(3*3)+(2*6)+(1*1)=124
124 % 10 = 4
So 1282113-61-4 is a valid CAS Registry Number.