71858-92-9 Usage
Derivative of pyridine
yes
Class of organic compounds
aryl nitriles
Uses
manufacturing of agrochemicals, pharmaceuticals, and other industrial products; intermediate in the synthesis of various chemicals
Physical state
colorless liquid
Odor
characteristic
Flammability
flammable
Safety precautions
handle with care and follow safety protocols in laboratory or industrial settings
Check Digit Verification of cas no
The CAS Registry Mumber 71858-92-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,8,5 and 8 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 71858-92:
(7*7)+(6*1)+(5*8)+(4*5)+(3*8)+(2*9)+(1*2)=159
159 % 10 = 9
So 71858-92-9 is a valid CAS Registry Number.
71858-92-9Relevant articles and documents
RECYCLIZATION OF 2-(2-ACYLETHYL)PYRIDINIUM SALTS
Terenin, V. I.,Rumyantsev, A. N.,Nosyrev, P. V.,Gromov, S. P.,Bundel', Yu. G.
, p. 1016 - 1022 (2007/10/02)
Recyclization of 2-(2-acylethyl)pyridinium salts on treatment with nucleophiles may occur in different ways, to give heterocyclic compounds of various classes, namely indoles (the Kost-Sagitullin reaction products), 4-aminoindoles, and 3-hydroxy-1,2,3,4-tetrahydroquinolines, the formation of which constitute novel reactions in the recyclization of pyridinium salts.
