99847-42-4 Usage
General Description
4-CHLORO-4'-IODOBENZOPHENONE is a chemical compound that belongs to the benzophenone class. It is a white to slightly yellow crystalline powder with a molecular weight of 302.12 g/mol. 4-CHLORO-4'-IODOBENZOPHENONE is commonly used as a building block in the synthesis of pharmaceuticals, agrochemicals, and other organic compounds. Its chemical structure consists of a benzophenone core with a chloro and iodo substituent at the 4 and 4' positions, respectively. It is important to handle this compound with care, as it may be harmful if ingested, inhaled, or if it comes into contact with the skin.
Check Digit Verification of cas no
The CAS Registry Mumber 99847-42-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,8,4 and 7 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 99847-42:
(7*9)+(6*9)+(5*8)+(4*4)+(3*7)+(2*4)+(1*2)=204
204 % 10 = 4
So 99847-42-4 is a valid CAS Registry Number.
InChI:InChI=1/C13H8ClIO/c14-11-5-1-9(2-6-11)13(16)10-3-7-12(15)8-4-10/h1-8H
99847-42-4Relevant articles and documents
Continuous Flow Acylation of (Hetero)aryllithiums with Polyfunctional N,N-Dimethylamides and Tetramethylurea in Toluene
Djukanovic, Dimitrije,Filipponi, Paolo,Heinz, Benjamin,Knochel, Paul,Mandrelli, Francesca,Martin, Benjamin,Mostarda, Serena
supporting information, p. 13977 - 13981 (2021/09/13)
The continuous flow reaction of various aryl or heteroaryl bromides in toluene in the presence of THF (1.0 equiv) with sec-BuLi (1.1 equiv) provided at 25 °C within 40 sec the corresponding aryllithiums which were acylated with various functionalized N,N-
