1131605-01-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1131605-01-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,1,6,0 and 5 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1131605-01:
(9*1)+(8*1)+(7*3)+(6*1)+(5*6)+(4*0)+(3*5)+(2*0)+(1*1)=90
90 % 10 = 0
So 1131605-01-0 is a valid CAS Registry Number.