12333-74-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 12333-74-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,3,3 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 12333-74:
(7*1)+(6*2)+(5*3)+(4*3)+(3*3)+(2*7)+(1*4)=73
73 % 10 = 3
So 12333-74-3 is a valid CAS Registry Number.
InChI:InChI=1/3O.Rb.Ta/q;;-1;+1;/rO3Ta.Rb/c1-4(2)3;/q-1;+1