422-67-3 Usage
Description
Acetic acid, difluorosulfois a chemical compound with the molecular formula C2H2F2O4S. It is a derivative of acetic acid, which is a clear, colorless liquid with a pungent odor. The difluorosulfogroup adds two fluorine atoms and a sulfur atom to the acetic acid molecule, giving it unique properties and a different reactivity profile.
Uses
Used in Chemical Synthesis:
Acetic acid, difluorosulfois used as a reagent in chemical synthesis for its unique properties and reactivity profile.
Used in Pharmaceuticals:
Acetic acid, difluorosulfois used as a pharmaceutical intermediate for the development of new drugs.
Used in Industrial Processes:
Acetic acid, difluorosulfois used as a reagent in various industrial processes due to its unique properties and reactivity profile.
It is important to handle this chemical with care, as it may be corrosive and harmful if not used properly.
Check Digit Verification of cas no
The CAS Registry Mumber 422-67-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,2 and 2 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 422-67:
(5*4)+(4*2)+(3*2)+(2*6)+(1*7)=53
53 % 10 = 3
So 422-67-3 is a valid CAS Registry Number.
422-67-3Relevant articles and documents
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Dmitriev,M.A. et al.
, (1960)
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Photoredox-catalyzed tandem radical cyclization of N-arylacrylamides: General methods to construct fluorinated 3,3-disubstituted 2-oxindoles using fluoroalkylsulfonyl chlorides
Tang, Xiao-Jun,Thomoson, Charles S.,Dolbier, William R.
supporting information, p. 4594 - 4597 (2015/01/08)
Fluorinated radicals were generated from RfSO2Cl by photoredox catalysis under mild conditions, where Rf = n-C4F9, CF3, CF2H, CH2F, CH2CF3, and CF2CO2Me. This method provided a general way to construct fluorinated 2-oxindoles from reaction with N-arylacrylamides via a proposed tandem radical cyclization process.
