83528-03-4 Usage
Uses
Used in Pharmaceutical Industry:
5-Amino-1-benzofuran-2(3H)-one is used as a key intermediate in the synthesis of various pharmaceuticals for its versatile chemical properties and potential therapeutic effects.
Used in Antiviral and Antibacterial Applications:
5-Amino-1-benzofuran-2(3H)-one is used as an antiviral and antibacterial agent for its potential to inhibit the growth and replication of viruses and bacteria, contributing to the development of new treatments for infectious diseases.
Used in Analytical Chemistry:
5-Amino-1-benzofuran-2(3H)-one is used in the development of fluorescent probes for detecting metal ions and other molecules, enabling researchers to study chemical interactions and monitor environmental conditions.
Check Digit Verification of cas no
The CAS Registry Mumber 83528-03-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,5,2 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 83528-03:
(7*8)+(6*3)+(5*5)+(4*2)+(3*8)+(2*0)+(1*3)=134
134 % 10 = 4
So 83528-03-4 is a valid CAS Registry Number.
InChI:InChI=1/C8H7NO2/c9-6-1-2-7-5(3-6)4-8(10)11-7/h1-3H,4,9H2
83528-03-4Relevant articles and documents
Intramolecular Cyclization of Arylnitrenium Ions. Formation of Carbon-Carbon Bonds and of Lactones
Abramovitch, Rudolph A.,Cooper, Melanie,Iyer, Suresh,Jeyaraman, Ramasubbu,Rodriguez, J. Augusto Rosario
, p. 4819 - 4820 (2007/10/02)
Arylnitrenium ions bearing a meta side chain heaving a suitable nucleophilic center are generated by the acid-catalyzed decomposition of the appropriate azide; they undergo intramolecular cyclization leading to new carbon-carbon bonds or to lactones in pr