112252-48-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 112252-48-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,2,5 and 2 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 112252-48:
(8*1)+(7*1)+(6*2)+(5*2)+(4*5)+(3*2)+(2*4)+(1*8)=79
79 % 10 = 9
So 112252-48-9 is a valid CAS Registry Number.
112252-48-9Relevant articles and documents
meta-SUBSTITUTED ARYLHYDRAZIDES IN THE KOST REACTION
Portnov, Yu. N.,Kondrat'eva, T. P.,Zabrodnyaya, V. G.,Voronin, V. G.
, p. 40 - 43 (2007/10/02)
Kost cyclization of meta-substituted arylhydrazides results primarily in the formation of mixtures of 4- and 6-substituted 2-aminoindoles.