144465-39-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144465-39-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,4,6 and 5 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 144465-39:
(8*1)+(7*4)+(6*4)+(5*4)+(4*6)+(3*5)+(2*3)+(1*9)=134
134 % 10 = 4
So 144465-39-4 is a valid CAS Registry Number.
144465-39-4Relevant academic research and scientific papers
Synthesis of 1-Acyl-2-alkylcyclopropanecarboxylic Esters from 2-Alkenylphosphonium Salts
Jacoby, D.,Celerier, J. P.,Petit, H.,Lhommet, G.
, p. 301 - 304 (2007/10/02)
The one-pot reaction of allyltriphenylphosphonium bromide with the sodium salts of β-keto esters leads to the formation of alkyl 1-acyl-2-alkylcyclopropanecarboxylates.
