1369504-71-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1369504-71-1 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 4 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1369504-71:
(9*1)+(8*3)+(7*6)+(6*9)+(5*5)+(4*0)+(3*4)+(2*7)+(1*1)=181
181 % 10 = 1
So 1369504-71-1 is a valid CAS Registry Number.