Determine the necessary mass, volume, or concentration for preparing a solution.
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≥96%(HPLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Argon charged,Room temperature Ships Normal 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 13 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Benzotriazole-5-carboxylic acid was used as bifunctional ligand in solvent induced synthesis of diverse dimensional coordination assemblies of cupric benzotriazole-5-carboxylate.It was also used in hydrothermal synthesis of new coordination polymer, [Zn(Btca)(Phen)]n (H2Btca = benzotriazole-5-carboxylic acid, Phen = 1,10-phenanthroline).
| Pubchem Sid | 488184738 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488184738 |
| Canonical Smiles | C1=CC2=NNN=C2C=C1C(=O)O |
| IUPAC Name | 2H-benzotriazole-5-carboxylic acid |
| InChIKey | GUOVBFFLXKJFEE-UHFFFAOYSA-N |
| INCHI | 1S/C7H5N3O2/c11-7(12)4-1-2-5-6(3-4)9-10-8-5/h1-3H,(H,11,12)(H,8,9,10) |
| Isomeric SMILES | C1=CC2=NNN=C2C=C1C(=O)O |
| WGK Germany | 3 |
| Molecular Weight | 163.14 |
| Reaxy-Rn | 39502153 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=39502153&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Class | Benzotriazoles |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Benzotriazoles |
| Alternative Parents | Benzenoids Triazoles Heteroaromatic compounds Monocarboxylic acids and derivatives Carboxylic acids Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Benzotriazole - Benzenoid - Azole - Triazole - 1,2,3-triazole - Heteroaromatic compound - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Azacycle - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Organic nitrogen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as benzotriazoles. These are organic compounds containing a benzene fused to a triazole ring (a five-membered ring with two carbon atoms and three nitrogen atoms). |
| External Descriptors | Not available |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Oct 11, 2025 | B152698 | |
| Certificate of Analysis | Dec 26, 2024 | B152698 | |
| Certificate of Analysis | Dec 26, 2024 | B152698 | |
| Certificate of Analysis | Dec 26, 2024 | B152698 | |
| Certificate of Analysis | Sep 07, 2023 | B152698 | |
| Certificate of Analysis | Jul 21, 2022 | B152698 | |
| Certificate of Analysis | Jul 21, 2022 | B152698 | |
| Certificate of Analysis | Jul 21, 2022 | B152698 | |
| Certificate of Analysis | Jul 21, 2022 | B152698 | |
| Certificate of Analysis | Jul 21, 2022 | B152698 | |
| Certificate of Analysis | Jul 21, 2022 | B152698 |
| Solubility | Slightly soluble in Dimethylformamide |
|---|---|
| Sensitivity | air sensitive |
| Molecular Weight | 163.130 g/mol |
| XLogP3 | 0.500 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 163.038 Da |
| Monoisotopic Mass | 163.038 Da |
| Topological Polar Surface Area | 78.900 Ų |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Complexity | 197.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| 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 | 1 |
| 1. Yinchun Fang, Weihao Sun, Lin Li, Qian Wang. (2022) Bio-based Phytic Acid/chitosan and Polycarboxylic Acid for Eco-friendly Flame Retardant and Anti-crease of Cotton Fabric. Journal of Natural Fibers, [PMID:] [10.1080/15440478.2021.1964123] |
| 2. Yang Mo, Lijun Yang, Wei Hou, Tiantian Zou, Youyu Huang, Ruijin Liao. (2020) Preparation of Cellulose Insulating Paper with Low Dielectric Constant by BTCA Esterification Crosslinking. MACROMOLECULAR MATERIALS AND ENGINEERING, 305 (6): (2000063). [PMID:] [10.1002/mame.202000063] |
| 3. Qiuxia Fu, Yang Si, Lifang Liu, Jianyong Yu, Bin Ding. (2019) Elaborate design of ethylene vinyl alcohol (EVAL) nanofiber-based chromatographic media for highly efficient adsorption and extraction of proteins. JOURNAL OF COLLOID AND INTERFACE SCIENCE, [PMID:31376765] [10.1016/j.jcis.2019.07.065] |
| 4. Zhao Li, Wei He, Jianjun Xu, Mengjin Jiang. (2015) Preparation and characterization of in situ grafted/crosslinked polyethylene glycol/polyvinyl alcohol composite thermal regulating fiber. SOLAR ENERGY MATERIALS AND SOLAR CELLS, [PMID:] [10.1016/j.solmat.2015.04.014] |
| 5. Cun-dian Gao, Jun-li Ren, Shuai-yang Wang, Run-cang Sun, Li-hong Zhao. (2014) Preparation of Polyvinyl Alcohol/Xylan Blending Films with 1,2,3,4-Butane Tetracarboxylic Acid as a New Plasticizer. Journal of Nanomaterials, [PMID:] [10.1155/2014/764031] |
| 6. Wu Xiaoxu, Liu Miao, Xie Linlin, Duan Yumin, Shen Kai, Hu Min, Li Zijun, Li Zhi. (2025) Mechanically robust cellulose nanofiber/sepiolite aerogel composites with superior flame retardant properties. CELLULOSE, [PMID:] [10.1007/s10570-025-06374-5] |
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| 8. Jiawei Liu, Xiang Zhong, Qi-e Zhang, Linbo Deng, Linli Hou, Jin Zou, Shuwu Liu, Yansha Gao, Linyu Wang, Limin Lu. (2024) Simply-prepared hollow covalent organic framework as a dual-function platform for detection and removal of multiple heavy metal ions. MICROCHEMICAL JOURNAL, [PMID:] [10.1016/j.microc.2024.110603] |
| 9. Abbas Touqeer, Mubeen Muhammad, Razzaq Abdul, Javed Umair, Raza Muneeb, Tabish Mohammad, Alotaibi Khalid M., Yasin Ghulam, Li Hui. (2025) RustNet: an automated approach for rust detection and quantification in steel structures using feature encoding and multilayer attention networks. Archives of Civil and Mechanical Engineering, 25 (5): (1-25). [PMID:] [10.1007/s43452-025-01312-5] |
| 10. Haiqing Liu, Muhammad Jawad, Jingmao Zhao, Baomin Fan, Mohammad Tabish, Muhammad Mubeen, Mubashar Mahmood, Jingbao Wang. (2025) Filiform Corrosion Inhibition of Zn–Al–Mg-Coated Steel by Ti–Zr Conversion Coating: Crucial Role of Benzotriazole-5-Carboxylic Acid. LANGMUIR, [PMID:40613110] [10.1021/acs.langmuir.5c00791] |
| 11. Junyu Chen, Chaoqi Wang, Xi Yu, Yawei Wang, Yiran Wang, Xiaoyong Zhang, Zongxiu Nie. (2025) Efficient urine metabolic fingerprinting for pneumonia screening via high throughput mass spectrometry. MICROCHEMICAL JOURNAL, [PMID:] [10.1016/j.microc.2025.115726] |
| 12. Shengping Dai, jinxiang He, Jingping Yao, Jiaxin Zou, Huixian Ye, Changwang Pan, Touping Guo, Wentong Chen, Yan Sui. (2025) Novel tripodal cross-linker-mediated supramolecular 3D network polyurethanes: Superior adhesion properties and underwater applications. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2025.169810] |
| 13. Yingying Wang, Shangmin Si, Taipeng Jiang, Sheng Chen, Jinging He, Jianyong Tang, Jian Wu, Weijie Wei, Lingling Zeng, Jin Li, Zhuwei Gao. (2026) Fabrication of bioinspired coral reef-like superhydrophobic coating via interfacial polymerization: Towards all-weather high-viscosity oil remediation and de-icing performance. BIORESOURCE TECHNOLOGY, [PMID:41500319] [10.1016/j.biortech.2026.133952] |