1374967-99-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1374967-99-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,4,9,6 and 7 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1374967-99:
(9*1)+(8*3)+(7*7)+(6*4)+(5*9)+(4*6)+(3*7)+(2*9)+(1*9)=223
223 % 10 = 3
So 1374967-99-3 is a valid CAS Registry Number.