99763-23-2 Usage
Class
Benzofurans
Core Structure
Benzofuran
Substituent
4'-bromo-biphenyl-4-yl group
Position of Substituent
3-position of the benzofuran core
Applications
Organic synthesis, Medicinal chemistry
Biological Activities
Not specified
Therapeutic Potential
Potential therapeutic applications
Chemical Reactivity
Unique chemical reactivity due to the 4'-bromo-biphenyl-4-yl group
Interactions with Biological Targets
Influenced by the 4'-bromo-biphenyl-4-yl group
Research Focus
Ongoing exploration for drug discovery and development
Check Digit Verification of cas no
The CAS Registry Mumber 99763-23-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,7,6 and 3 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 99763-23:
(7*9)+(6*9)+(5*7)+(4*6)+(3*3)+(2*2)+(1*3)=192
192 % 10 = 2
So 99763-23-2 is a valid CAS Registry Number.
InChI:InChI=1/C14H9BrO/c15-11-7-5-10(6-8-11)13-9-16-14-4-2-1-3-12(13)14/h1-9H
99763-23-2Relevant articles and documents
OXIDATIVE CYCLIZATION OF HALOBENZOPHENONE OXIMES TO 4,2'-IODONIA-3-PHENYL-1,2-BENZISOXAZOLE SALTS
Tolstaya, T. P.,Egorova, L. D.,Lisichkina, I. N.
, p. 392 - 396 (2007/10/02)
It is shown that the syn oximes of o-iodo- and o-, m-, and p-bromobenzophenones, under the influence of K2S2O8 in concentrated H2SO4, form the corresponding 3-aryl-1,2-benzisoxazoles as a result of oxidative cyclization. 3-(2-Iodophenyl)-1,2-benzisoxazole is oxidized by peracetic acid to the iodoso derivative which, upon heating in concentrated H2SO4, undergoes cyclization to the 4,2'-iodonia-3-phenyl-1,2-benzisoxazole cation.The iodide, bromide, and tetrafluoroborate of this cation were isolated.
