124563-78-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124563-78-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,5,6 and 3 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 124563-78:
(8*1)+(7*2)+(6*4)+(5*5)+(4*6)+(3*3)+(2*7)+(1*8)=126
126 % 10 = 6
So 124563-78-6 is a valid CAS Registry Number.