79331-27-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79331-27-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,3,3 and 1 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 79331-27:
(7*7)+(6*9)+(5*3)+(4*3)+(3*1)+(2*2)+(1*7)=144
144 % 10 = 4
So 79331-27-4 is a valid CAS Registry Number.
79331-27-4Relevant academic research and scientific papers
Synthesis of 4-Acyl-2,3-dihydro-4H-1,4-oxazines
Nicola, Massimo,Gaviraghi, Giovanni,Pinza, Mario,Pifferi, Giorgio
, p. 825 - 828 (2007/10/02)
The synthesis of 4-acyl-2,3-dihydro-4H-1,4-oxazines (6a-h) via acid dehydration of 4-acyl 2- and 3-morpholinols is described.During dehydration of 2-morpholinols 3d,e, N-alkylisoquinolones 7a-e were also isolated.
