1019477-26-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1019477-26-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,9,4,7 and 7 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1019477-26:
(9*1)+(8*0)+(7*1)+(6*9)+(5*4)+(4*7)+(3*7)+(2*2)+(1*6)=149
149 % 10 = 9
So 1019477-26-9 is a valid CAS Registry Number.