205673-22-9 Usage
Specific content
A cyclic lactone with a hydroxymethylene group in the cis configuration at the 3 position
Derivative of furan
Used in various organic synthesis reactions
Potential applications in pharmaceuticals, agrochemicals, and materials science
Unique molecular structure and reactivity
Possible biological and pharmacological properties warranting further study
Check Digit Verification of cas no
The CAS Registry Mumber 205673-22-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,5,6,7 and 3 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 205673-22:
(8*2)+(7*0)+(6*5)+(5*6)+(4*7)+(3*3)+(2*2)+(1*2)=119
119 % 10 = 9
So 205673-22-9 is a valid CAS Registry Number.
205673-22-9Relevant academic research and scientific papers
Use of Winterfeldt's template to control the C-2' configuration in the synthesis of strigol-type compounds
Roehrig, Susanne,Hennig, Lothar,Findeisen, Matthias,Welzel, Peter,Mueller, Dietrich
, p. 3439 - 3456 (2007/10/03)
A route comprising (i) a cycloaddition reaction of citraconic anhydride with the Winterfeldt auxiliary, (ii) hydride reduction of the cycloadduct, (iii) a (formal) ether formation, and (iv) a cycloreversion reaction allows efficient stereocontrol at C-2' in the synthesis of strigol and its structural analogues.