1001519-18-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1001519-18-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,1,5,1 and 9 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1001519-18:
(9*1)+(8*0)+(7*0)+(6*1)+(5*5)+(4*1)+(3*9)+(2*1)+(1*8)=81
81 % 10 = 1
So 1001519-18-1 is a valid CAS Registry Number.