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10mM in DMSO for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -80°C Ships Dry ice packs + Cold packs Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 14 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Amoxicillin is a moderate-spectrum, bacteriolytic, β-lactam antibiotic used to treat bacterial infections caused by susceptible microorganisms.
Amoxicillin is used to study the synthesis of bacterial cell walls at the level of peptidoglycan polymer chain cross-linking involving bacterial transpeptidase.
| Canonical Smiles | CC1(C(N2C(S1)C(C2=O)NC(=O)C(C3=CC=C(C=C3)O)N)C(=O)O)C.O.O.O |
|---|---|
| IUPAC Name | (2S,5R,6R)-6-[[(2R)-2-amino-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid;trihydrate |
| InChIKey | MQXQVCLAUDMCEF-CWLIKTDRSA-N |
| INCHI | 1S/C16H19N3O5S.3H2O/c1-16(2)11(15(23)24)19-13(22)10(14(19)25-16)18-12(21)9(17)7-3-5-8(20)6-4-7;;;/h3-6,9-11,14,20H,17H2,1-2H3,(H,18,21)(H,23,24);3*1H2/t9-,10-,11+,14-;;;/m1.../s1 |
| Isomeric SMILES | CC1([C@@H](N2[C@H](S1)[C@@H](C2=O)NC(=O)[C@@H](C3=CC=C(C=C3)O)N)C(=O)O)C.O.O.O |
| Molecular Weight | 419.45 |
| Reaxy-Rn | 5693853 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=5693853&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
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Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Class | Lactams |
| Subclass | Beta lactams |
| Intermediate Tree Nodes | Penams |
| Direct Parent | Penicillins |
| Alternative Parents | N-acyl-alpha amino acids and derivatives Alpha amino acid amides Phenylacetamides 1-hydroxy-2-unsubstituted benzenoids Aralkylamines Thiazolidines Tertiary carboxylic acid amides Secondary carboxylic acid amides Amino acids Azetidines Dialkylthioethers Carboxylic acids Thiohemiaminal derivatives Azacyclic compounds Monocarboxylic acids and derivatives Hydrocarbon derivatives Carbonyl compounds Organopnictogen compounds Monoalkylamines Organic oxides |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Penicillin - N-acyl-alpha amino acid or derivatives - Alpha-amino acid amide - Alpha-amino acid or derivatives - Phenylacetamide - Phenol - 1-hydroxy-2-unsubstituted benzenoid - Aralkylamine - Benzenoid - Monocyclic benzene moiety - Thiazolidine - Tertiary carboxylic acid amide - Azetidine - Amino acid or derivatives - Secondary carboxylic acid amide - Carboxamide group - Amino acid - Azacycle - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Dialkylthioether - Hemithioaminal - Thioether - Primary aliphatic amine - Amine - Organic oxygen compound - Organic nitrogen compound - Carbonyl group - Organopnictogen compound - Organonitrogen compound - Organooxygen compound - Organic oxide - Hydrocarbon derivative - Primary amine - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as penicillins. These are organic compounds containing the penicillin core structure, which is structurally characterized by a penam ring bearing two methyl groups at position 2, and an amide group at position 6 [starting from the sulfur atom at position 1]. |
| External Descriptors | hydrate |
| Specific Rotation[α] | +290 to +315 deg(C=0.1, H2O)(calcd.on anh.substance) |
|---|---|
| Molecular Weight | 419.500 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 7 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 4 |
| Exact Mass | 419.136 Da |
| Monoisotopic Mass | 419.136 Da |
| Topological Polar Surface Area | 161.000 Ų |
| Heavy Atom Count | 28 |
| Formal Charge | 0 |
| Complexity | 590.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 4 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 4 |
| 1. Qi Pu, Lu Zhang, Nengsheng Ye, Yuhong Xiang. (2023) Lanthanide coordination carbon quantum dots construct a ratiometric fluorescent sensor for the detection of norfloxacin in milk. DYES AND PIGMENTS, [PMID:] [10.1016/j.dyepig.2023.111815] |
| 2. Jingjing Wang, Jinyang Feng, Chuanfu Wei. (2022) Molecularly imprinted polyaniline immobilized on Fe3O4/ZnO composite for selective degradation of amoxycillin under visible light irradiation. APPLIED SURFACE SCIENCE, [PMID:] [10.1016/j.apsusc.2022.155324] |
| 3. Jun Hu, Xinze Bian, Yi Xia, Mili Weng, Wan Zhou, Qizhou Dai. (2020) Application of response surface methodology in electrochemical degradation of amoxicillin with Cu-PbO2 electrode: Optimization and mechanism. SEPARATION AND PURIFICATION TECHNOLOGY, [PMID:] [10.1016/j.seppur.2020.117109] |
| 4. Xinze Bian, Yi Xia, Tingting Zhan, Lin Wang, Wan Zhou, Qizhou Dai, Jianmeng Chen. (2019) Electrochemical removal of amoxicillin using a Cu doped PbO2 electrode: Electrode characterization, operational parameters optimization and degradation mechanism. CHEMOSPHERE, [PMID:31200136] [10.1016/j.chemosphere.2019.05.226] |
| 5. Juanjuan Zhao, Yujiao Sun, Fachao Wu, Minjian Shi, Xurui Liu. (2019) Oxidative Degradation of Amoxicillin in Aqueous Solution by Thermally Activated Persulfate. Journal of Chemistry, [PMID:] [10.1155/2019/2505823] |
| 6. Zhiwei Qie, Jialei Bai, Bin Xie, Lin Yuan, Nan Song, Yuan Peng, Xianjun Fan, Huanying Zhou, Fengchun Chen, Shuang Li, Baoan Ning, Zhixian Gao. (2015) Sensitive detection of atrazine in tap water using TELISA. ANALYST, 140 (15): (5220-5226). [PMID:26061585] [10.1039/C5AN00636H] |
| 7. Yu Huang, Yuyan Sun, Donghyun Kim, Zhiguo Wu, Ling Pan, Weiguang Yang, Qiongyuan Zhang, Huabin Wang, Jiangling Wu, Hua Zhang. (2025) Poly-adenine-thymine-mediated gold nanoparticle-based colorimetric and Tyndall effect dual-mode sensing of amoxicillin. MICROCHEMICAL JOURNAL, [PMID:] [10.1016/j.microc.2025.115995] |
| 8. Zihan Li, Xiaoyu Liu, Yingmin Zhang, Xinxin Tong, Junhao Liu, Yongqian Lei, Pengran Guo, Weixin Liang, Mingyang Zhou, Shenghong Yang. (2025) Iron-doped carbon dot nanozymes with fluorescence and enzyme-like activity as dual-mode sensor for the detection of tetracycline. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, [PMID:41490377] [10.1016/j.saa.2025.127415] |
| 9. Zhaoping Jia, Yufan Zhou, Ruiyao Xiao, Jiandu Lei, Jing Liu. (2026) Fabrication via layered precursors and performance of N-doped biomass-carbon/ZnO/In2O3 composite photocatalyst for organic pollutant degradation. COMPOSITES PART B-ENGINEERING, [PMID:] [10.1016/j.compositesb.2026.113381] |
| 10. Pengfei Cheng, Qin Tian, Zhuoting Du, Chao Guo, Kuan Cheng, Shiwen Hu, Zebin Hong, Ying Zhang, Haoli Qin, Xiaobo Luo, Tongxu Liu. (2026) Comparative transformation of antibiotics and their salts by birnessite under low moisture condition: Moisture-dependent kinetics and the promoting role of exchangeable Fe(III). COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, [PMID:] [10.1016/j.colsurfa.2026.139475] |
| 11. Pei Wu, Yang Jiao, Li Cheng, Cheng Yao, Xiong Chen. (2026) Development of a near-infrared fluorescence sensing platform based on TCPP-His@ZIF-8 for highly sensitive mitoxantrone detection. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, [PMID:41762800] [10.1016/j.saa.2026.127619] |
| 12. Guanxiong Liu, Yihan Li, Hui Wang, Hongchen Zhu, Junli Fan, Chunyu Wan, Minghao Wang, Yan Chen, Changqian Zhou, Qun Wang, Hongxia Zhao, Xin Li, Lijuan Gui, Lei Zhang, Shuang Jiang, Yingping Li, Yuqi Wang, Zonglin Liu, Peizhi Zhu, Yu Zhu. (2026) High-yield synthesis of antibiotic-derived carbon dots for enhanced Achyranthes bidentata growth and in vitro bone bonding. Materials Today Advances, [PMID:] [10.1016/j.mtadv.2026.100754] |
| 13. Qingyu Huang, Fei Huang, Bingxu Chen, Yang Yu, Na Jiang, Chuang Yang, Yuchen Wang, Yongjun Zhang. (2026) Machine learning-assisted screening of copper–cerium bimetallic catalysts for tetracycline degradation. Journal of Materials Chemistry A, [PMID:] [10.1039/D6TA01364C] |
| 14. Ziqi Cai, Yangyang Zhang, Yi Liu, Hongyi Zhang, Zhenghua Zhang. (2026) Electrocatalytic membranes with spatially confined 3D graphene hydrogel–supported copper nanoparticles for advanced water remediation. APPLIED CATALYSIS B-ENVIRONMENTAL, [PMID:] [10.1016/j.apcatb.2026.126928] |