132279-40-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132279-40-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,2,7 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 132279-40:
(8*1)+(7*3)+(6*2)+(5*2)+(4*7)+(3*9)+(2*4)+(1*0)=114
114 % 10 = 4
So 132279-40-4 is a valid CAS Registry Number.
132279-40-4Relevant academic research and scientific papers
RADICAL BASED ANNULATIONS OF IODO LACTAMS
Knapp, Spencer,Gibson, Frank S.,Choe, Yun H.
, p. 5397 - 5400 (2007/10/02)
N-Alkylation of iodo lactams with reactive alkyl halides, or of the derived selenide lactams with less reactive alkyl halides, leads to substrates for free radical initiated cyclization to pyrrolizidinones and indolizidinones, e. g. 2 -> 3.The first examp