1374225-73-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1374225-73-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,4,2,2 and 5 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1374225-73:
(9*1)+(8*3)+(7*7)+(6*4)+(5*2)+(4*2)+(3*5)+(2*7)+(1*3)=156
156 % 10 = 6
So 1374225-73-6 is a valid CAS Registry Number.