88097-23-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88097-23-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,0,9 and 7 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 88097-23:
(7*8)+(6*8)+(5*0)+(4*9)+(3*7)+(2*2)+(1*3)=168
168 % 10 = 8
So 88097-23-8 is a valid CAS Registry Number.
88097-23-8Relevant academic research and scientific papers
A Novel Cyclisation Reaction of Benzil
Cremlyn, Richard J.,Shode, Olufemi O.,Swinbourne, Frederic J.
, p. 2181 - 2184 (2007/10/02)
Benzil reacts with chlorosulphonic acid to give 3-chloro-2-phenylbenzofuran-6,4'-disulphonyl dichloride.The product was characterised as the corresponding bis-dimethylsulphonamide (1), and a mechanism has been proposed for the chlorosulphonation reaction.