12373-84-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 12373-84-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,3,7 and 3 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 12373-84:
(7*1)+(6*2)+(5*3)+(4*7)+(3*3)+(2*8)+(1*4)=91
91 % 10 = 1
So 12373-84-1 is a valid CAS Registry Number.