144632-41-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144632-41-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,6,3 and 2 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 144632-41:
(8*1)+(7*4)+(6*4)+(5*6)+(4*3)+(3*2)+(2*4)+(1*1)=117
117 % 10 = 7
So 144632-41-7 is a valid CAS Registry Number.
144632-41-7Relevant articles and documents
N-(2-Phenylprop-1-enyl)proline Methyl Ester: Equilibrium between the Enamine and the Aza Methine Ylide Form
Felluga, Fulvia,Nitti, Patrizia,Pitacco, Giuliana,Valentin, Ennio
, p. 2331 - 2336 (1992)
The title compound reacted with nitroolefins to give either cyclobutanes or pyrrolizidine derivatives, depending on whether it acted as an enamine or as a 1,3-dipole.
