100124-46-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100124-46-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,1,2 and 4 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 100124-46:
(8*1)+(7*0)+(6*0)+(5*1)+(4*2)+(3*4)+(2*4)+(1*6)=47
47 % 10 = 7
So 100124-46-7 is a valid CAS Registry Number.