142566-63-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 142566-63-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,5,6 and 6 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 142566-63:
(8*1)+(7*4)+(6*2)+(5*5)+(4*6)+(3*6)+(2*6)+(1*3)=130
130 % 10 = 0
So 142566-63-0 is a valid CAS Registry Number.