1469357-21-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1469357-21-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,6,9,3,5 and 7 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1469357-21:
(9*1)+(8*4)+(7*6)+(6*9)+(5*3)+(4*5)+(3*7)+(2*2)+(1*1)=198
198 % 10 = 8
So 1469357-21-8 is a valid CAS Registry Number.