38488-72-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38488-72-1 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 2 respectively.
Calculate Digit Verification of CAS Registry Number 38488-72:
(7*3)+(6*8)+(5*4)+(4*8)+(3*8)+(2*7)+(1*2)=161
161 % 10 = 1
So 38488-72-1 is a valid CAS Registry Number.