884494-66-0 Usage
General Description
Indole-2,5-dicarboxylic acid 2-ethyl ester 5-methyl ester is a chemical compound that belongs to the class of indole derivatives. It is formed by the esterification of indole-2,5-dicarboxylic acid with 2-ethyl and 5-methyl groups. Indole-2,5-dicarboxylic acid 2-ethyl ester 5-methyl ester has potential applications in pharmaceutical research and drug development due to its unique molecular structure and potential biological activities. Its properties and potential uses are the subject of ongoing research and investigation in the field of medicinal chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 884494-66-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,4,4,9 and 4 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 884494-66:
(8*8)+(7*8)+(6*4)+(5*4)+(4*9)+(3*4)+(2*6)+(1*6)=230
230 % 10 = 0
So 884494-66-0 is a valid CAS Registry Number.
InChI:InChI=1/C13H13NO4/c1-3-18-13(16)11-7-9-6-8(12(15)17-2)4-5-10(9)14-11/h4-7,14H,3H2,1-2H3
884494-66-0Relevant articles and documents
Monodentate Transient Directing Group Enabled Pd-Catalyzed Ortho-C-H Methoxylation and Chlorination of Benzaldehydes
Li, Feng,Zhou, Yirong,Yang, Heng,Wang, Ziqi,Yu, Qinqin,Zhang, Fang-Lin
supporting information, p. 3692 - 3695 (2019/05/24)
We report Pd-catalyzed ortho-C-H methoxylation and chlorination of benzaldehydes by employing monodentate transient directing groups (TDGs) as an alternative strategy to bidentate TDGs. More importantly, a single crystal of benzaldehyde imine ortho-cyclopalladium intermediate was successfully obtained, and its structure was unambiguously determined by X-ray diffraction, which clearly showed that it was a binuclear palladium species bridged by a pyridone ligand. The utility of this approach was further demonstrated through the synthesis of key intermediates of natural products and drugs.
