1846-84-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1846-84-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,4 and 6 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1846-84:
(6*1)+(5*8)+(4*4)+(3*6)+(2*8)+(1*4)=100
100 % 10 = 0
So 1846-84-0 is a valid CAS Registry Number.