Get a printable copy pdf file of the complete article 308k, or click on a page image below to browse page by page. Anthranilic acid 2 aminobenzoic acid, aa is a versatile and low cost starting material for synthesis of benzofused heterocycles. Learn more about paraaminobenzoic acid paba uses, effectiveness, possible side effects, interactions, dosage, user ratings and products that contain. Elobeid and abdullah a, albadr pharmaceutical chemistry department college of pharmacy king saud university riyadh 1145 1, saudi arabia. It also plays a vital part in the biosynthesis of tryptophan and. Information from its description page there is shown below. Get a printable copy pdf file of the complete article 1. Find, read and cite all the research you need on researchgate. Meanwhile, copperii sulfate pentahydrate 288 mg, 1. A bioactive peptide which has potent gpr54 a g proteincoupled receptor agonistic activity.
Full text full text is available as a scanned copy of the original print version. The relation of paminobenzoic acid to the mechanism of the action. Does the sccp consider that the use of 4aminobenzoic acid paba is safe for the consumer in a concentration up to 5 % when used in other. Identification of the substancemixture and of the company undertaking 1. Relevant identified uses of the substance or mixture and uses advised against identified uses laboratory reagent. Paba is a white crystalline substance that is only slightly soluble in water. Opinion of the scientific committee on consumer products on 4. Aminobenzoic acid is an organic compound with the formula h2nc6h4co2h. For this reason, new strategies for the management of bitter rot disease are greatly needed and can have a great impact on the field. Please see the following for information about the. Aromatic amino acids and simple benzoic acids the shikimate pathway begins with a coupling of phosphoenolpyruvate pep and derythrose 4phosphate to give the sevencarbon 3deoxy.
Anthranilic acid photodegrades rapidly in natural seawater17. In this regard, our research group recently reported that p aminobenzoic acid paba. Get a printable copy pdf file of the complete article 720k, or click on a page. Pdf reactions with aminobenzoic acids via diazonium. It consists of a benzene ring substituted with an amino group and a carboxylic acid.
Sigmaaldrich offers a number of 4 aminobenzoic acid products. Colletotrichum fructicola, a fungal pathogen that causes bitter rot disease in pears, has recently emerged in eastern asia and caused enormous economic losses and crop penalties. Reactions with aminobenzoic acids via diazonium salts open new routes to bioderived aromatics. Media in category 4 aminobenzoic acid the following 21 files are in this category, out of 21 total. Cyclopeptide composed of lglutamic acid and 3 aminobenzoic acid that can be used as receptors for a variety of cations and anions. All mass spectra in this site plus many more are available from the nistepanih mass spectral library. Paba is an essential nutrient for some bacteria and is sometimes called vitamin bx. Anthranilic acid is shown to have a maximum absorption at 337 nm18 and therefore may be susceptible to direct photolysis by sunlightsrc. Search results for p aminobenzoic acid at sigmaaldrich. Studies combining uvvis, nexafs and rixs spectroscopies a gainar 1, j s stevens 1, e suljoti 2, j xiao 2, r golnak 2, e f aziz 2,3, s l m. Product name 4 aminobenzoic acid product number fa17692 synonyms. Anthranilic acid was shown to degrade rapidly in a variety of aqueous aerobic and anaerobic screening test716. What links here related changes upload file special pages permanent link page. Elobeid and others published 61 analytical profile of p aminobenzoic acid.
46 40 856 1340 1602 1379 451 535 289 353 1008 552 530 893 870 585 979 814 850 356 334 159 373 797 1209 602 1273 1406 1290