1369503-31-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1369503-31-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,6,9,5,0 and 3 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1369503-31:
(9*1)+(8*3)+(7*6)+(6*9)+(5*5)+(4*0)+(3*3)+(2*3)+(1*1)=170
170 % 10 = 0
So 1369503-31-0 is a valid CAS Registry Number.