1567348-80-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1567348-80-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,6,7,3,4 and 8 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1567348-80:
(9*1)+(8*5)+(7*6)+(6*7)+(5*3)+(4*4)+(3*8)+(2*8)+(1*0)=204
204 % 10 = 4
So 1567348-80-4 is a valid CAS Registry Number.