683278-48-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 683278-48-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,3,2,7 and 8 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 683278-48:
(8*6)+(7*8)+(6*3)+(5*2)+(4*7)+(3*8)+(2*4)+(1*8)=200
200 % 10 = 0
So 683278-48-0 is a valid CAS Registry Number.