4 hydroxybenzoic acid uses. com 4-Hydroxybenzoic acid, as a phenolic acid, contributes to the inhibition of oxidative processes by scavenging free radicals, thereby reducing oxidative stress and preventing cellular damage. 4-Hydroxybenzoic acid has been used as a precursor to co-enzyme Q10 as an experimental treatment for mitochondrial encephalopathy caused by an inherited deficiency in 4-hydroxyphenylpyruvate dioxygenase-like protein. 4-HBA can easily be converted to p -acetoxybenzoyl chloride, which upon further reaction with phenol and after deacetylation gives 4,4′-dihydroxybenzophenone. By exploring its applications in different industries, the article aims to offer a thorough understanding of 4-hydroxybenzoic acid's role in modern society. It is a white crystalline solid that is slightly soluble in water and chloroform but more soluble in polar organic solvents such as alcohols and acetone. It delves into the various uses, benefits, and risks associated with this chemical compound. An antidiarrheal and anti-inflammatory agent used for symptomatic treatment of nausea, indigestion, upset stomach, diarrhea, and other temporary discomforts of the stomach and gastrointestinal tract. This lab process ensures high purity and steady supply for skincare makers. See full list on link. 3,5-dihydroxybenzoic acid; 6. An analogue, 2,5-DHB, III), a matrix originally introduced for proteins by Strupat et al. Apr 21, 2024 · It is a white or colorless solid that is soluble in water, ethanol, and other polar solvents. e. 4-Hydroxybenzoic acid is primarily known as the basis for the preparation of its esters, known as parabens 4-Hydroxybenzoic acid, also known as p-hydroxybenzoic acid (PHBA), is a monohydroxybenzoic acid, a phenolic derivative of benzoic acid. tremuloides wood extracts (Fernandez et al. [51] was, however, found by Hillenkamp’s group to be 6. 38 4-Hydroxybenzoic acid (Parabens) (45) 4-Hydroxybenzoic acid (4-HBA) is a phenolic compound that has been identified from P. salicylic acid; 2. It has a role as a plant metabolite and an algal metabolite. pyrocatechuic This article provides a comprehensive guide to 4-hydroxybenzoic acid, also known as CAS 99-96-7. In particular, its esters, called parabens, are used as preservatives in cosmetics and pharmaceuticals. 4-hydroxybenzoic acid (4-HBA) is defined as a carboxy aromatic compound produced through processes such as enzymatic carboxylation of phenol, and is noted for its potential advantages over traditional chemical methods in terms of yield and waste generation. It produced [M+Na] + ions from as little as 1 pmol of dextran hydrolysate and N -linked glycans released from glycoproteins. These are compounds containing a hydroxybenzoic acid (or a derivative), which is a benzene ring bearing a carboxyl and a hydroxyl groups. Dec 28, 2015 · 4-Hydroxybenzoic acid (4-HBA) is a white crystalline solid that is widely used in organic synthesis. It can be obtained from certain plants but in modern cosmetics it is mostly produced in labs through the oxidation of p-cresol or by modifying benzoic acid with a simple chemical reaction. The Nov 16, 2022 · Hydroxybenzoic acids (HBAs) are aromatic carboxylic acids that contain a typical C 6 ± C 1 carbon skeleton structure. 3-Amino-4-hydroxybenzoic acid (II), as mentioned above, was the first matrix to be used specifically for carbohydrates [11]. Jul 31, 2025 · 4-Hydroxybenzoic acid (CAS 99-96-7) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses Sep 1, 2013 · The antialgal activities of benzoic acid, 2-hydroxybenzoic acid (salicylic acid), 3-hydroxybenzoic acid, 4-hydroxybenzoic acid, 3,5-dihydroxybenzoic acid and 3,4,5-trihydroxybenzoic acid (gallic Jun 22, 2025 · What Is 4-Hydroxybenzoic Acid? 4-Hydroxybenzoic acid is an organic compound that belongs to the family of benzoic acids. 4-hydroxybenzoic acid is found naturally in some plants and fruits, such as berries, apples, and plums. protocatechuic acid; 4. Kingdom Organic compounds Super Class Benzenoids Class Benzene and 4-Hydroxybenzoic acid, also known as p-hydroxybenzoic acid (PHBA), is a monohydroxybenzoic acid, a phenolic derivative of benzoic acid. Benzylparaben is used in allergenic testing. . Use this link for bookmarking this species for future reference. , 1. gentisic acid; 5. , 2001). p-hydroxybenzoic acid; 3. It is a conjugate acid of a 4-hydroxybenzoate. springer. Jun 13, 2005 · 4-hydroxybenzoic acid: OverviewChemical Taxonomy Provided by Classyfire Description This compound belongs to the class of organic compounds known as hydroxybenzoic acid derivatives. HBAs structure alterations (Fig. 4-Hydroxybenzoic acid is primarily known as the basis for the preparation of its esters, known as parabens Other names: Benzoic acid, p-hydroxy-; p-Hydroxybenzoic acid; p-Salicylic acid; Paraben-acid; 4-Carboxyphenol; 4-Hydroxybenzoic acid; para-Hydroxybenzoic acid; Hydroxybenzoic acid, para; Kyselina 4-hydroxybenzoova; NSC 4961; Paraben Permanent link for this species. 1) include methoxylations and hydroxylations of the aromatic ring of 10 obvious natural-appearing HBAs (i. It is also produced synthetically for use in a variety of industrial and commercial applications. 4-hydroxybenzoic acid is a monohydroxybenzoic acid that is benzoic acid carrying a hydroxy substituent at C-4 of the benzene ring. The latter has multiple end-uses such as a UV light Other names: Benzoic acid, p-hydroxy-; p-Hydroxybenzoic acid; p-Salicylic acid; Paraben-acid; 4-Carboxyphenol; 4-Hydroxybenzoic acid; para-Hydroxybenzoic acid; Hydroxybenzoic acid, para; Kyselina 4-hydroxybenzoova; NSC 4961; Paraben Permanent link for this species. A medication used to deodorize flatulence and stools as well as hemostasis in soft tissue surgery. dakcaylepaxtlskadmuzissifadheeasosgqgennhchluqojyafixtqp