51725-81-6 Usage
General Description
Ethyl 3-(2,4-dimethylphenyl)-3-oxopropanoate, also known as ethyl 3-(2,4-xylyl)-3-oxopropanoate, is a chemical compound with the molecular formula C13H16O3. It is an ester, which means it is derived from an alcohol and an organic acid, and it is commonly used as a flavoring agent in the food and beverage industry. ethyl 3-(2,4-dimethylphenyl)-3-oxopropanoate has a fruity, sweet aroma and is often found in perfumes and other scented products. It is also used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and other organic compounds. Overall, ethyl 3-(2,4-dimethylphenyl)-3-oxopropanoate has a wide range of applications and is an important building block in the production of various consumer and industrial products.
Check Digit Verification of cas no
The CAS Registry Mumber 51725-81-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,7,2 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 51725-81:
(7*5)+(6*1)+(5*7)+(4*2)+(3*5)+(2*8)+(1*1)=116
116 % 10 = 6
So 51725-81-6 is a valid CAS Registry Number.
51725-81-6Relevant articles and documents
Synthesis and herbicidal evaluation of novel 3-[(α-hydroxy- substituted)benzylidene]pyrrolidine-2,4-diones
Zhu, Youquan,Zou, Xiaomao,Hu, Fangzhong,Yao, Changsheng,Liu, Bin,Yang, Huazheng
, p. 9566 - 9570 (2007/10/03)
A series of 3-[(α-hydroxy-substituted) benzylidene]pyrrolidine-2,4- dione derivatives were synthesized as candidate herbicides by reacting different aroyl acetates with N-substituted glycine esters. The new compounds were identified by 1H NMR spectroscopy and elemental analyses. Their herbicidal activities were evaluated. Some compounds exhibited excellent herbicidal activities at a dose of 187.5 g/ha. A suitable electron-donating substituent at the 2- and/or 4-position of the phenyl ring was essential for high herbicidal activity, a result that has not been reported before. It was also found that the title compound's structure-activity relationships were different from those of other similar kinds of earlier compounds, a result that may depend on the enol structure difference.
