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4-(2'-(p-Chlorphenyl)-5'-aethyl-1'-pyrrolin-4'-yl)pyridin-1'-oxid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74361-89-0

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74361-89-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74361-89-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,3,6 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 74361-89:
(7*7)+(6*4)+(5*3)+(4*6)+(3*1)+(2*8)+(1*9)=140
140 % 10 = 0
So 74361-89-0 is a valid CAS Registry Number.

74361-89-0Downstream Products

74361-89-0Relevant academic research and scientific papers

NEUE WEGE ZU 1H-UND 2H-PYRROLEN

Pfoertner, Karl-Heinz,Foricher, Joseph

, p. 658 - 663 (2007/10/02)

A synthesis of 1H-pyrroles is described starting with pyridine analogues of chalcones and involving the reacxtion of acetic anhydride with 1-pyrroline-1-oxides.Another route leads from 1-pyrrolines to 2H-pyrroles via bromination with N-bromosuccinimide and subsequent dehydrobromination in dimethylformamide.

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