5664-07-3 Usage
Uses
Used in Pharmaceutical Industry:
2,5-Cyclohexadien-1-one, 4-[(4-hydroxy-3-methylphenyl)phenylmethylene]-2-methylis used as a key intermediate in the synthesis of pharmaceuticals for its ability to undergo multiple chemical reactions, facilitating the creation of a wide range of medicinal compounds.
Used in Agrochemical Industry:
In the agrochemical sector, 2,5-Cyclohexadien-1-one, 4-[(4-hydroxy-3-methylphenyl)phenylmethylene]-2-methylis utilized as a building block for the development of various agrochemicals, capitalizing on its reactive properties to produce effective products for agricultural applications.
Used in Organic Synthesis:
2,5-Cyclohexadien-1-one, 4-[(4-hydroxy-3-methylphenyl)phenylmethylene]-2-methylis employed as a versatile reactant in organic synthesis, taking advantage of its aromatic and ketone groups to participate in numerous chemical transformations, leading to the formation of complex organic molecules.
Check Digit Verification of cas no
The CAS Registry Mumber 5664-07-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,6,6 and 4 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 5664-07:
(6*5)+(5*6)+(4*6)+(3*4)+(2*0)+(1*7)=103
103 % 10 = 3
So 5664-07-3 is a valid CAS Registry Number.
5664-07-3Relevant academic research and scientific papers
Phenol-naphthol-benzeine - Synthesis and chromophoric properties. Part 5: Benzeines
Kallmayer,Lenze
, p. 534 - 536 (2007/10/03)
Phenols 4 and 1-naphthol (5) react with benzotrichloride (6) to give benzaurines 7, phenol-naphthol-benzeines 3 and α-naphtholbenzein (1), which were isolated by chromatography. Phenol-naphthol-benzeines 3 are X-/Y-chromophores like α-naphtholbenzeine (1) with two absorption maxima. These are hypsochromically shifted in neutral, in alkaline and in acidic solution, compared with those of 1.
The colour of benzaurine and of its alkylsubstituted derivates. Part 6: Benzeines
Kallmayer,Lenze
, p. 827 - 831 (2007/10/03)
The colour of oxonoles 5a, 6 and 7 in neutral, in alkaline and in acidic solution correlates with the π-system extension. A correlation with the symmetry of the mesomeric charge distribution is not given. The colour of benzaurines 3, 4 and 5b-j depends on the position of the alkyl substituents.
