1007919-75-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1007919-75-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,7,9,1 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1007919-75:
(9*1)+(8*0)+(7*0)+(6*7)+(5*9)+(4*1)+(3*9)+(2*7)+(1*5)=146
146 % 10 = 6
So 1007919-75-6 is a valid CAS Registry Number.