100975-70-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100975-70-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,9,7 and 5 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 100975-70:
(8*1)+(7*0)+(6*0)+(5*9)+(4*7)+(3*5)+(2*7)+(1*0)=110
110 % 10 = 0
So 100975-70-0 is a valid CAS Registry Number.