Name | Hippuric acid |
Synonyms | Hippuric acid N-Benzoylglycine 2-benzamidoacetic acid [(phenylcarbonyl)amino]acetate |
CAS | 495-69-2 21251-67-2 66407-11-2 140480-84-8 892119-18-5 892119-19-6 |
EINECS | 207-806-3 |
InChI | InChI=1/C9H9NO3/c11-8(12)6-10-9(13)7-4-2-1-3-5-7/h1-5H,6H2,(H,10,13)(H,11,12)/p-1 |
Molecular Formula | C9H9NO3 |
Melting Point | 188-191℃ |
Boling Point | 464.1°C at 760 mmHg |
Flash Point | 234.5°C |
Solubility | Soluble in hot ethanol, hot water and sodium phosphate aqueous solution, almost insoluble in benzene, carbon disulfide and petroleum ether. |
Vapor Presure | 2.06E-09mmHg at 25°C |
Appearance | Colorless crystal |
Storage Condition | 2-8℃ |
Sensitive | Easily absorbing moisture |
MDL | MFCD00002692 |
Physical and Chemical Properties | Character: colorless crystals. Melting Point: 188~191 ℃ relative density: 1.371 solubility: insoluble in cold water, soluble in hot water, chloroform, ethanol and ether. |
Use | For organic synthesis, medicine and dye intermediates |
Safety Description | S24/25 - Avoid contact with skin and eyes. |
Raw Materials | Benzoyl chloride Glycine |
Reference Show more | 1. Liu Yi-Wen, Tang Shan-Hu, Li Si-ning, et al. Rapid determination of hippuric acid and benzoic acid in yak dairy products [J]. Food Research and Development, 2019, 40(02):140-147. 2. Sun Jinjie, Jiang Yunsong, Liu Guoying, etc. Identification of two polypeptides in liquor fermented grains and evaluation of their antioxidant and antihypertensive functions [J]. Food and Fermentation Industries, 2019(18). 3. Zhao Yan, Hou Yingying, Tang Guosheng, etc. Inhibitory activity of different extracts of herba epimedii before and after processing on ACE, α-glucosidase and nitrite scavenging activity [J]. Journal of Pharmaceutical Analysis, 2015 (Issue 8):1329-1334. 4. Jiawen Li, Da Liu, Dansheng Liu, et al. Screening and preliminary study on exopolysaccharide-producing strain of lactic acid bacteria [J]. Chinese Journal of microecology, vol. 31, 2019, Issue 9, 1027-1033 pp. 5. Fan Rong, Yi guojuan, Lu Lan, Zeng Ming, Zhou Yangyang, Cheng Qiang. In vitro antibacterial activity of chlorogenic acid and its 13 main metabolites [J]. Chinese herbal medicine, 2020,51(24):6239-6245. 6. [IF = 5.455] Lu Lan et al."Quinic acid: a potential antibiofilm agent against clinical resistant Pseudomonas aeruginosa."Chin Med-Uk. 2021 Dec;16(1):1-17 7. [IF=5.279] Li-Ming Wang et al."1H NMR and UHPLC/Q-Orbitrap-MS-Based Metabolomics Combined with 16S rRNA Gut Microbiota Analysis Revealed the Potential Regulation Mechanism of Nuciferine in Hyperuricemia Rats."J Agr Food Chem. 2020;68(47):14059-14070 8. [IF=5.275] Sui-Qun Yang et al."Separation and configurational assignment of stereoisomeric phenalenones from the marine mangrove-derived fungus Penicillium herquei MA-370."Bioorg Chem. 2021 Jan;106:104477 9. [IF=5.275] Hong-Lei Li et al."Structurally diverse alkaloids produced by Aspergillus creber EN-602, an endophytic fungus obtained from the marine red alga Rhodomela confervoides."Bioorg Chem. 2021 May;110:104822 10. [IF=4.36] Bao Yang et al."UPLC/Q-TOF-MS/MS-based metabolomics revealed the lipid-lowering effect of Ilicis Rotundae Cortex on high-fat diet induced hyperlipidemia rats."J Ethnopharmacol. 2020 Jun;256:112784 11. [IF=3.935] Zhipeng Wang et al."A rapid and sensitive method for simultaneous determination of eight protein-bound uremic toxins in human serum by UHPLC-MS/MS: application in assessing peritoneal dialysis."J Pharmaceut Biomed. 2020 Jul;186:113312 12. [IF=2.193] Yang Yang et al."Simultaneous Determination of 34 Amino Acids in Tumor Tissues from Colorectal Cancer Patients Based on the Targeted UHPLC-MS/MS Method."J Anal Methods Chem. 2020;2020:4641709 13. [IF=3.739] Liming Wang et al."Metabolomic Study on Iohexol-Induced Nephrotoxicity in Rats Based on NMR and LC-MS Analyses."Chem Res Toxicol. 2022;XXXX(XXX):XXX-XXX 14. [IF=3.167] Rongxin Han et al."Physico-chemical properties, antioxidant activity, and ACE inhibitory activity of protein hydrolysates from wild jujube seed."JOURNAL OF FOOD SCIENCE |
colorless crystals. The relative density was 1. 371. The melting point was 188-191 °c. Further heating results in decomposition. Insoluble in cold water, soluble in hot water, chloroform, ethanol and ether.
glycine is reacted with benzoyl chloride in sodium hydroxide solution to give sodium benzoylaminoacetate, which is then acidified with hydrochloric acid to give a finished product.
used in organic synthesis, medicine and dye (such as fluorescent yellow H8GL, disperse fluorescent FFL) intermediate production.
The bag is packed in plastic bag, 25 kg per bag. Store in a cool, dry place. Protection against heat, sun and moisture.