121610-68-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121610-68-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,6,1 and 0 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 121610-68:
(8*1)+(7*2)+(6*1)+(5*6)+(4*1)+(3*0)+(2*6)+(1*8)=82
82 % 10 = 2
So 121610-68-2 is a valid CAS Registry Number.
121610-68-2Relevant academic research and scientific papers
SYNTHESIS OF 7-CHLORO-2-BENZOFURYL ARYL KETONES
Prewysz-Kwinto, A.
, p. 1282 - 1284 (2007/10/02)
7-Chloro-3-methyl-2-benzofuryl aryl ketones and a number of their derivatives were obtained by the Friedel-Crafts reaction from 7-chloro-3-methylbenzofurancarboxylic acid chloride and benzene or anisole.