3190-67-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3190-67-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,9 and 0 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 3190-67:
(6*3)+(5*1)+(4*9)+(3*0)+(2*6)+(1*7)=78
78 % 10 = 8
So 3190-67-8 is a valid CAS Registry Number.