100249-06-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100249-06-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,2,4 and 9 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 100249-06:
(8*1)+(7*0)+(6*0)+(5*2)+(4*4)+(3*9)+(2*0)+(1*6)=67
67 % 10 = 7
So 100249-06-7 is a valid CAS Registry Number.