38680-07-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38680-07-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,6,8 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 38680-07:
(7*3)+(6*8)+(5*6)+(4*8)+(3*0)+(2*0)+(1*7)=138
138 % 10 = 8
So 38680-07-8 is a valid CAS Registry Number.