19607-74-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19607-74-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,6,0 and 7 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 19607-74:
(7*1)+(6*9)+(5*6)+(4*0)+(3*7)+(2*7)+(1*4)=130
130 % 10 = 0
So 19607-74-0 is a valid CAS Registry Number.