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4842-69-7

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4842-69-7 Usage

General Description

1,4-Pentadien-3-one, 1-(4-methoxyphenyl)-5-phenyl is a chemical compound that belongs to the class of organic compounds known as enones. It is a yellow-colored liquid with a sweet, floral odor. 1,4-Pentadien-3-one, 1-(4-methoxyphenyl)-5-phenyl- is used in the production of various pharmaceuticals and for research purposes. It possesses potential anti-inflammatory and anti-cancer properties, making it a subject of interest in the field of medicinal chemistry. Additionally, it is also used as a fragrance ingredient in perfumes and in the manufacturing of flavoring agents. However, it is important to handle this compound with caution as it can be toxic if ingested or comes into direct contact with the skin.

Check Digit Verification of cas no

The CAS Registry Mumber 4842-69-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,8,4 and 2 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4842-69:
(6*4)+(5*8)+(4*4)+(3*2)+(2*6)+(1*9)=107
107 % 10 = 7
So 4842-69-7 is a valid CAS Registry Number.

4842-69-7Relevant articles and documents

Gram-scale preparation of dialkylideneacetones through Ca(OH)2-catalyzed Claisen-Schmidt condensation in dilute aqueous EtOH

Zhang, Hao,Han, Mengting,Yang, Chenggen,Yu, Lei,Xu, Qing

, (2018/02/06)

A synthetic method of dialkylideneacetones has been developed. Compared with known protocols, the method employed catalytic Ca(OH)2 as the cheap, mild base catalyst and dilute aqueous EtOH (20%, v/v) as the green and safe solvent. The procedure was easily operated: In most cases, the product could be isolated by a simple filtration, and purified by washing with water. This paper provided experimental details of the reactions, which could be applied in gram-scale synthesis and should be a very reliable and practical protocol to prepare these useful compounds in laboratory and at the industrial level.

Oxygen as single oxidant for two steps: Base-free one-pot Pd(ii)-catalyzed alcohol oxidation & arylation to halogen-intact β-aryl α,β-enones

Vellakkaran, Mari,Andappan, Murugaiah M. S.,Nagaiah, Kommu

, p. 45490 - 45494 (2014/12/10)

Using oxygen as the sole oxidant for two steps, we developed a new method to synthesize β-aryl α,β-enones by fine-tuning the Pd(ii)-catalyzed oxidation of allyl alcohol to subsequent arylation with arylboronic acids, arylboronic ester and aryltrifluoroborate salt. This one-pot green method does not require copper salt, base, and intermediate isolation. Halogen-bearing chalcones, dibenzylideneacetones and arylalkyl enones were synthesized in good yields. This journal is

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