384814-78-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 384814-78-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,4,8,1 and 4 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 384814-78:
(8*3)+(7*8)+(6*4)+(5*8)+(4*1)+(3*4)+(2*7)+(1*8)=182
182 % 10 = 2
So 384814-78-2 is a valid CAS Registry Number.