38488-77-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38488-77-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,4,8 and 8 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 38488-77:
(7*3)+(6*8)+(5*4)+(4*8)+(3*8)+(2*7)+(1*7)=166
166 % 10 = 6
So 38488-77-6 is a valid CAS Registry Number.