2868-42-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2868-42-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,8,6 and 8 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 2868-42:
(6*2)+(5*8)+(4*6)+(3*8)+(2*4)+(1*2)=110
110 % 10 = 0
So 2868-42-0 is a valid CAS Registry Number.