1019016-15-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1019016-15-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,9,0,1 and 6 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1019016-15:
(9*1)+(8*0)+(7*1)+(6*9)+(5*0)+(4*1)+(3*6)+(2*1)+(1*5)=99
99 % 10 = 9
So 1019016-15-9 is a valid CAS Registry Number.