20577-64-4 Usage
General Description
Methyl 5-methyl-2,4-dioxohexanoate is a chemical compound with the molecular formula C8H12O4. It is a methyl ester of 5-methyl-2,4-dioxohexanoic acid and is commonly used as a flavoring ingredient in food products. methyl 5-methyl-2,4-dioxohexanoate is mainly used in the synthesis of various pharmaceuticals and can also be employed as a solvent or reagent in organic synthesis. Methyl 5-methyl-2,4-dioxohexanoate is a clear, colorless liquid with a fruity odor and is often utilized in the production of perfumes and fragrances. Overall, it is a versatile chemical that has applications in the food, pharmaceutical, and cosmetic industries.
Check Digit Verification of cas no
The CAS Registry Mumber 20577-64-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,5,7 and 7 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 20577-64:
(7*2)+(6*0)+(5*5)+(4*7)+(3*7)+(2*6)+(1*4)=104
104 % 10 = 4
So 20577-64-4 is a valid CAS Registry Number.
20577-64-4Relevant articles and documents
Synthesis, Acaricidal Activity, and Structure-Activity Relationships of Pyrazolyl Acrylonitrile Derivatives
Yu, Haibo,Cheng, Yan,Xu, Man,Song, Yuquan,Luo, Yanmei,Li, Bin
, p. 9586 - 9591 (2017/01/12)
A series of novel pyrazolyl acrylonitrile derivatives was designed, targeting Tetranychus cinnabarinus, and synthesized. Their structures were identified by combination of1H NMR,13C NMR, and MS spectra. The structures of compounds 18 and 19 were further confirmed by X-ray diffraction. Extensive greenhouse bioassays indicated that compound 19 exhibits excellent acaricidal activity against all developmental stages of T. cinnabarinus, which is better than the commercialized compounds cyenopyrafen and spirodiclofen. It was shown that the acute toxicity of compounds 19 to mammals is quite low. The structure-activity relationships are also discussed.
