124834-85-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124834-85-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,8,3 and 4 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 124834-85:
(8*1)+(7*2)+(6*4)+(5*8)+(4*3)+(3*4)+(2*8)+(1*5)=131
131 % 10 = 1
So 124834-85-1 is a valid CAS Registry Number.