84833-18-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84833-18-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,8,3 and 3 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 84833-18:
(7*8)+(6*4)+(5*8)+(4*3)+(3*3)+(2*1)+(1*8)=151
151 % 10 = 1
So 84833-18-1 is a valid CAS Registry Number.
84833-18-1Relevant articles and documents
REACTIONS OF α-NITROALDAZINES WITH NUCLEOPHILIC REAGENTS
Nekrasova, G. V.,Lyamina, T. N.,Lipina, E. S.,Berkova, G. A.,Paperno, T. Ya.,et al.
, p. 794 - 797 (2007/10/02)
The reactions of the previously unknown α-nitroazines of aromatic aldehydes with aniline and sodium azide lead to derivatives of 1,2,4-triazole and tetrazole as a result of successive substitution of the nitro group and heterocyclization.
