1374258-39-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1374258-39-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,4,2,5 and 8 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1374258-39:
(9*1)+(8*3)+(7*7)+(6*4)+(5*2)+(4*5)+(3*8)+(2*3)+(1*9)=175
175 % 10 = 5
So 1374258-39-5 is a valid CAS Registry Number.