124942-33-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124942-33-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,9,4 and 2 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 124942-33:
(8*1)+(7*2)+(6*4)+(5*9)+(4*4)+(3*2)+(2*3)+(1*3)=122
122 % 10 = 2
So 124942-33-2 is a valid CAS Registry Number.