1267665-46-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1267665-46-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,7,6,6 and 5 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1267665-46:
(9*1)+(8*2)+(7*6)+(6*7)+(5*6)+(4*6)+(3*5)+(2*4)+(1*6)=192
192 % 10 = 2
So 1267665-46-2 is a valid CAS Registry Number.
1267665-46-2Relevant academic research and scientific papers
Reductive cyclization cascades of lactones using SmI2-H 2O
Parmar, Dixit,Price, Kieran,Spain, Malcolm,Matsubara, Hiroshi,Bradley, Paul A.,Procter, David J.
, p. 2418 - 2420 (2011/04/25)
Lactones bearing two alkenes or an alkene and an alkyne undergo reductive cyclization cascades upon treatment with SmI2-H2O, giving decorated azulene motifs in excellent yields with good diastereocontrol.