68277-75-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68277-75-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,2,7 and 7 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 68277-75:
(7*6)+(6*8)+(5*2)+(4*7)+(3*7)+(2*7)+(1*5)=168
168 % 10 = 8
So 68277-75-8 is a valid CAS Registry Number.