100093-07-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100093-07-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,0,9 and 3 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 100093-07:
(8*1)+(7*0)+(6*0)+(5*0)+(4*9)+(3*3)+(2*0)+(1*7)=60
60 % 10 = 0
So 100093-07-0 is a valid CAS Registry Number.