24355-78-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 24355-78-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,3,5 and 5 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 24355-78:
(7*2)+(6*4)+(5*3)+(4*5)+(3*5)+(2*7)+(1*8)=110
110 % 10 = 0
So 24355-78-0 is a valid CAS Registry Number.
24355-78-0Relevant articles and documents
Stereoselective Addition of Phenols to Dimethyl Acetylenedicarboxylate adsorbed on Alumina
Kodomari, Mitsuo,Sakamoto, Takaaki,Yoshitomi, Suehiko
, p. 701 - 702 (2007/10/02)
Although phenols react with dimethyl acetylenedicarboxylate (DMAD) to give a mixture of both cis- and trans-addition products, the reaction with DMAD adsorbed on alumina gives cis-addition products stereoselectively.