10435-55-9 Usage
Description
4-Ethoxy-2-Hydroxybenzoic Acid, also known as p-Ethoxy Salicylic Acid, is an organic chemical compound characterized by a benzene ring with an ethoxy group, a hydroxy group, and a carboxylic acid group attached. It is classified under Phenols and Derivatives and Aromatic Homomonocyclic Compounds. 4-ETHOXY-2-HYDROXYBENZOIC ACID may appear as a light beige-to-tan color and can be found in crystal or powder form. The specific properties such as melting point, boiling point, or solubility can vary depending on its exact composition or the presence of impurities.
Uses
Used in Organic Synthesis:
4-Ethoxy-2-Hydroxybenzoic Acid is used as a key intermediate in organic synthesis for the production of various chemical compounds and pharmaceuticals. Its unique structure allows for versatile reactions and transformations, making it a valuable component in the synthesis of a wide range of organic molecules.
Used in Drug Intermediates:
4-ETHOXY-2-HYDROXYBENZOIC ACID serves as an important building block in the development of pharmaceuticals. Its presence in drug intermediates contributes to the formation of active pharmaceutical ingredients, which are essential for the treatment of various diseases and medical conditions.
Used in Cosmetic Industry:
4-Ethoxy-2-Hydroxybenzoic Acid is utilized in the cosmetic industry for its beneficial properties. It may be incorporated into formulations for its potential antioxidant, preservative, or skin conditioning effects, enhancing the performance and stability of cosmetic products.
It is crucial to refer to the safety information and toxicity levels of 4-Ethoxy-2-Hydroxybenzoic Acid before handling to ensure its safe use and disposal, minimizing any potential risks associated with its application in various industries.
Check Digit Verification of cas no
The CAS Registry Mumber 10435-55-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,4,3 and 5 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 10435-55:
(7*1)+(6*0)+(5*4)+(4*3)+(3*5)+(2*5)+(1*5)=69
69 % 10 = 9
So 10435-55-9 is a valid CAS Registry Number.
InChI:InChI=1/C9H10O4/c1-2-13-6-3-4-7(9(11)12)8(10)5-6/h3-5,10H,2H2,1H3,(H,11,12)
10435-55-9Relevant articles and documents
Regioselective ortho-carboxylation of phenols catalyzed by benzoic acid decarboxylases: A biocatalytic equivalent to the Kolbe-Schmitt reaction
Wuensch, Christiane,Gross, Johannes,Steinkellner, Georg,Lyskowski, Andrzej,Gruber, Karl,Glueck, Silvia M.,Faber, Kurt
, p. 9673 - 9679 (2014)
The enzyme catalyzed carboxylation of electron-rich phenol derivatives employing recombinant benzoic acid decarboxylases at the expense of bicarbonate as CO2 source is reported. In contrast to the classic Kolbe-Schmitt reaction, the biocatalytic equivalent proceeded in a highly regioselective fashion exclusively at the ortho-position of the phenolic directing group in up to 80% conversion. Several enzymes were identified, which displayed a remarkably broad substrate scope encompassing alkyl, alkoxy, halo and amino- functionalities. Based on the crystal structure and molecular docking simulations, a mechanistic proposal for 2,6-dihydroxybenzoic acid decarboxylase is presented.
Rational Design of Rod-Like Liquid Crystals Exhibiting Two Nematic Phases
Mandle, Richard J.,Cowling, Stephen J.,Goodby, John W.
supporting information, p. 14554 - 14562 (2017/10/23)
Recently, a polar, rod-like liquid-crystalline material was reported to exhibit two distinct nematic mesophases (termed N and NX) separated by a weakly first-order transition. Herein, we present our initial studies into the structure–property relationships that underpin the occurrence of the lower-temperature nematic phase, and report several new materials that exhibit this same transformation. We have prepared material with significantly enhanced temperature ranges, allowing us to perform a detailed study of both the upper- and lower-temperature nematic phases by using small-angle X-ray scattering. We observed a continuous change in d spacing rather than a sharp change at the phase transition, a result consistent with a transition between two nematic phases, structures of which are presumably degenerate.
