20753-53-1 Usage
General Description
4-Chlorobenzeneseleninic acid is a chemical compound with the formula C6H5ClSeO2. It is a seleninic acid containing a chlorine atom bonded to a benzene ring. 4-CHLOROBENZENESELENINIC ACID is used in organic synthesis as a reagent for various transformations, including the oxidation of alcohols and the synthesis of selenides. It is also a potential candidate for pharmaceutical applications due to its antioxidant and antiviral properties. However, it is important to handle this compound with caution as it is toxic and can cause skin and eye irritation upon contact. Its potential environmental impacts should also be considered when handling and disposing of this chemical.
Check Digit Verification of cas no
The CAS Registry Mumber 20753-53-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,7,5 and 3 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 20753-53:
(7*2)+(6*0)+(5*7)+(4*5)+(3*3)+(2*5)+(1*3)=91
91 % 10 = 1
So 20753-53-1 is a valid CAS Registry Number.
InChI:InChI=1/C6H5ClO2Se/c7-5-1-3-6(4-2-5)10(8)9/h1-4H,(H,8,9)
20753-53-1Relevant articles and documents
Arylseleninic acid as a green, bench-stable selenylating agent: Synthesis of selanylanilines and 3-selanylindoles
Abenante, Laura,Anghinoni, Jo?o M.,Lenard?o, Eder J.,Padilha, Nathalia B.,Penteado, Filipe,Rosati, Ornelio,Santi, Claudio,Silva, Marcio S.
supporting information, p. 5210 - 5217 (2020/07/23)
Arylseleninic acids were used as an electrophilic selenium source in aromatic substitution reactions, using N,N-substituted anilines and indoles as nucleophiles at 70 °C for 6-15 h. A total of fourteen 4-selanylanilines and five 3-selanylindoles were selectively obtained in good to excellent yields. The starting benzeneseleninic acids are easily prepared from the respective diselenides, are bench stable and easy to handle, affording water as the only waste at the end of the reaction. This journal is
