5-Benzotriazolecarboxylic Acid - ≥96%(HPLC) , CAS No.23814-12-2

CAS: 23814-12-2 Cat. No.: B152698 Molecular Weight: 163.14 EC Number: 627-916-9
AVAILABLE TO ORDER
GRADE & PURITY ≥96%(HPLC)
Synonyms
1H-1,2,3-benzotriazole-6-carboxylic acid | 2-(2-carboxyphenyl)benzoic acid | 5-Carboxybenzotriazole | 5-Benzotriazolecarboxylic Acid | 1H-benzo[d]-[1,2,3]triazole-5-carboxylic acid | 1H-Benzo[d][1,2,3]triazole-5-carboxylic acid | AKOS000268867 | C.I. Natu
Storage
Argon charged,Room temperature
Shipped In
Normal
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Size
Status
Price
Qty
5g
B152698-5g
6

$11.90

$17.90
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10g
B152698-10g
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$14.90

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25g
B152698-25g
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$26.90

$40.90
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100g
B152698-100g
3

$75.90

$113.90
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500g
B152698-500g
1

$372.90

$559.90
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Why this grade

≥96%(HPLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Argon charged,Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 13 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

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).

Specifications

Synonyms
1H-1, 2, 3-benzotriazole-6-carboxylic acid | 2-(2-carboxyphenyl)benzoic acid | 5-Carboxybenzotriazole | 5-Benzotriazolecarboxylic Acid | 1H-benzo[d]-[1, 2, 3]triazole-5-carboxylic acid | 1H-Benzo[d][1, 2, 3]triazole-5-carboxylic acid | AKOS000268867 | C.I. Natu
Specifications & Purity
≥96%(HPLC)
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥96%(HPLC)
Names and Identifiers
Pubchem Sid488184738
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488184738
Canonical SmilesC1=CC2=NNN=C2C=C1C(=O)O
IUPAC Name2H-benzotriazole-5-carboxylic acid
InChIKeyGUOVBFFLXKJFEE-UHFFFAOYSA-N
INCHI1S/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=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassBenzotriazoles
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentBenzotriazoles
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 FrameworkAromatic 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
DescriptionThis 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
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
DHFR Tclin Dihydrofolate reductase (3072 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HCAR3 Tchem HM74 nicotinic acid GPCR (353 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Hcar2 Hydroxycarboxylic acid receptor 2 (55 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

11 results found

Lot NumberCertificate TypeDateItem
L2129023Certificate of AnalysisOct 11, 2025 B152698
D2524030Certificate of AnalysisDec 26, 2024 B152698
H2527052Certificate of AnalysisDec 26, 2024 B152698
L2417290Certificate of AnalysisDec 26, 2024 B152698
K1920098Certificate of AnalysisSep 07, 2023 B152698
D2511020Certificate of AnalysisJul 21, 2022 B152698
J2213228Certificate of AnalysisJul 21, 2022 B152698
J2213260Certificate of AnalysisJul 21, 2022 B152698
J2213261Certificate of AnalysisJul 21, 2022 B152698
J2213262Certificate of AnalysisJul 21, 2022 B152698
L2426012Certificate of AnalysisJul 21, 2022 B152698

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Chemical and Physical Properties
SolubilitySlightly soluble in Dimethylformamide
Sensitivityair sensitive
Molecular Weight163.130 g/mol
XLogP30.500
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count1
Exact Mass163.038 Da
Monoisotopic Mass163.038 Da
Topological Polar Surface Area78.900 Ų
Heavy Atom Count12
Formal Charge0
Complexity197.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Documents & Articles
Citations of This Product
References
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]
7. Guoqing Wang, Jianfei Wang, Xinping Wang, Yuanyuan Meng, Xiangzhen Feng, Gaoli Liu, Dong-An Wang, Changjiang Fan.  (2024)  Porous Materials with Water-Triggered Instant Transformation to Robust Hydrogel Adhesives for Rapid Hemostasis of High-Pressure Hemorrhages.  ADVANCED FUNCTIONAL MATERIALS,      [PMID:] [10.1002/adfm.202419456]
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]
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