1009511-79-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1009511-79-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,9,5,1 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1009511-79:
(9*1)+(8*0)+(7*0)+(6*9)+(5*5)+(4*1)+(3*1)+(2*7)+(1*9)=118
118 % 10 = 8
So 1009511-79-8 is a valid CAS Registry Number.