151646-26-3 Usage
General Description
Benzenebutanoic acid, 3-Methyl-α,γ-dioxo-, ethyl est is a chemical compound with a complex structure. It contains a benzene ring attached to a butanoic acid group, with a methyl substitution on the α and γ positions and two carbonyl groups. The compound is in the form of an ethyl ester, which means it has an ethyl group attached to the carboxyl group of the butanoic acid. This chemical has potential uses in various industries, including pharmaceuticals, fragrance, and flavorings, and may have applications in the synthesis of other organic compounds. However, like many chemical compounds, it may also pose risks, and proper precautions should be taken when handling and using it.
Check Digit Verification of cas no
The CAS Registry Mumber 151646-26-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,6,4 and 6 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 151646-26:
(8*1)+(7*5)+(6*1)+(5*6)+(4*4)+(3*6)+(2*2)+(1*6)=123
123 % 10 = 3
So 151646-26-3 is a valid CAS Registry Number.
151646-26-3Relevant articles and documents
Substituted γ-Lactones . Some Observations on the Synthesis and Reactivity of 4-Aroyl-3-hydroxy-2(5H)-furanones
Zimmer, Hans,Palmer-Sungail, R.,Ho, Douglas,Amer, Adel
, p. 161 - 167 (2007/10/02)
The reaction pathway towards formation of 4-aroyl-3-hydroxy-2(5H)-furanones 1 from the base catalysed reaction between an acetophenone, diethyl oxalate and formaldehyde was investigated.If methoxide was used as base, a transesterification was found to occur in the first step, while a side reaction, namely the retro Claisen reaction, was in competition with the desired lactone formation in the second step.The nature of the solvent and the acidic character of 1 as well as the basicity of the aminoarylene were found to have a product influence on the course of the reaction of 1 with aminoarylenes.
