122665-96-7 Usage
General Description
3-Fluorocyclobutanecarboxylic acid is a chemical compound with the molecular formula C5H7FO2. It is a fluorinated cyclobutanecarboxylic acid derivative with potential use in pharmaceutical research as an intermediate for the synthesis of various biologically active molecules. 3-Fluorocyclobutanecarboxylic acid has shown potential as a building block in the development of novel drugs and therapeutic agents due to its unique chemical structure and potential pharmacological properties. It is also used in organic synthesis and medicinal chemistry for the preparation of various pharmaceutical compounds. 3-Fluorocyclobutanecarboxylic acid has the potential to be further researched and developed for its pharmaceutical applications.
Check Digit Verification of cas no
The CAS Registry Mumber 122665-96-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,6,6 and 5 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 122665-96:
(8*1)+(7*2)+(6*2)+(5*6)+(4*6)+(3*5)+(2*9)+(1*6)=127
127 % 10 = 7
So 122665-96-7 is a valid CAS Registry Number.
InChI:InChI=1/C5H7FO2/c6-4-1-3(2-4)5(7)8/h3-4H,1-2H2,(H,7,8)
122665-96-7Relevant articles and documents
Kinetic and thermodynamic effects in the thermal electrocyclic ring-openings of 3-fluorocyclobutene, 3,3-difluorocyclobutene, and 3-(trifluoromethyl)cyclobutene
Dolbier,Gray,Keaffaber,Celewicz,Koronia k
, p. 363 - 367 (2007/10/02)
The synthesis and thermal electrocyclic ring-opening of 3-fluorocylobutane, 4, 3,3-difluorocyclobutane, 5, and 3-(trifluoromethyl)cyclobutane, 6, are reported. Activation energies for their ring-openings were found to be 28.1, 45.0, and 36.3 kcal/mol, respectively. 6 was found to form both the (E)- and the (Z)-5,5,5-trifluoro-1,3,butadienes, in a 95:5 ratio. Thermal equilibrations of the diene products from 4 and 6 were also carried out. The results demonstrate that a CF3 group exhibits only a slight preference for outward rotation (ΔE(a) = 1.2 kcal/mol), while a fluorine substituent gives rise to a much more dramatic outward rotational preference (ΔE(a) = 13.8 kcal/mol). These results were consistent with those previously reported for perfluorinated systems and with theoretical expectations.
