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42288-54-0

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42288-54-0 Usage

General Description

(3,5-ditert-butylphenyl)acetic acid is a chemical compound with the molecular formula C14H20O2. It is a white crystalline powder that is insoluble in water but soluble in organic solvents. (3,5-ditert-butylphenyl)acetic acid is often used as a reagent in organic synthesis and as an intermediate in the production of various pharmaceuticals and agrochemicals. It is also used as a chiral auxiliary in asymmetric synthesis and as a ligand in catalysis. Additionally, (3,5-ditert-butylphenyl)acetic acid has potential applications in the development of new materials and for pharmaceutical screening. However, it should be handled with caution as it may cause skin and eye irritation.

Check Digit Verification of cas no

The CAS Registry Mumber 42288-54-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,2,8 and 8 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 42288-54:
(7*4)+(6*2)+(5*2)+(4*8)+(3*8)+(2*5)+(1*4)=120
120 % 10 = 0
So 42288-54-0 is a valid CAS Registry Number.

42288-54-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-(3,5-ditert-butylphenyl)acetic acid

1.2 Other means of identification

Product number -
Other names 3,5-Di-tert-butylphenylessigsaeure

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:42288-54-0 SDS

42288-54-0Relevant articles and documents

Oxidation of Alkynyl Boronates to Carboxylic Acids, Esters, and Amides

Li, Chenchen,Li, Ruoling,Zhang, Bing,Zhao, Pei,Zhao, Wanxiang

supporting information, p. 10913 - 10917 (2020/05/25)

A general efficient protocol was developed for the synthesis of carboxylic acids, esters, and amides through oxidation of alkynyl boronates, generated directly from terminal alkynes. This protocol represents the first example of C(sp)?B bond oxidation. This approach displays a broad substrate scope, including aryl and alkyl alkynes, and exhibits excellent functional group tolerance. Water, primary and secondary alcohols, and amines are suitable nucleophiles for this transformation. Notably, amino acids and peptides can be used as nucleophiles, providing an efficient method for the synthesis and modification of peptides. The practicability of this methodology was further highlighted by the preparation of pharmaceutical molecules.

CARBOXAMIDE OR SULFONAMIDE SUBSTITUTED THIAZOLES AND RELATED DERIVATIVES AS MODULATORS FOR THE ORPHAN NUCLEAR RECEPTOR ROR[GAMMA]

-

, (2014/01/07)

The invention provides modulators for the orphan nuclear receptor RORy and methods for treating RORy mediated diseases by administering these novel RORy modulators to a human or a mammal in need thereof. Specifically, the present invention provides carboxamide or sulfonamide containing cyclic compounds of Formula (1), (1'), (100), (100'), (200) and (200') and the enantiomers, diastereomers, tautomers, /V-oxides, solvates and pharmaceutically acceptable salts thereof.

Preparation of Diaryl and Aryl tert-Butyl α-Thioxoketones

Hahn, Bernd,Koepke, Brigitte,Voss, Juergen

, p. 10 - 19 (2007/10/02)

The preparation of the α-haloketones 6, 13-16, 19, and 20 is reported. 13 or its precursor, the acyloin 9, respectively, is conveniently obtained by a Seebach synthesis. - Reaction of the haloketones with tetraethylammonium thiosulfate (21) yields the Bunte salts 22-27 wich form the thioketones 28-33 on cleavage with aqueous alkali. 29 is stable as a crystalline, blue monomer in contrast with other aromatic α-thioxoketones.This ist also true for the aromatic-aliphatic derivatives 30 and 31 as well as their isomers 32 and 33 wich do not dimerize.

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