1369917-87-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1369917-87-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,6,9,9,1 and 7 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1369917-87:
(9*1)+(8*3)+(7*6)+(6*9)+(5*9)+(4*1)+(3*7)+(2*8)+(1*7)=222
222 % 10 = 2
So 1369917-87-2 is a valid CAS Registry Number.