124290-34-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124290-34-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,2,9 and 0 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 124290-34:
(8*1)+(7*2)+(6*4)+(5*2)+(4*9)+(3*0)+(2*3)+(1*4)=102
102 % 10 = 2
So 124290-34-2 is a valid CAS Registry Number.