3-Aminobenzoic acid - ≥98% , CAS No.99-05-8

CAS: 99-05-8 Cat. No.: A137766 Molecular Weight: 137.14 Beilstein Registry Number: 471603 EC Number: 202-724-4
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
Aniline-3-carboxylate | DB02054 | F2191-0235 | Imidogen, (3-carboxyphenyl)- | M-AMINOBENZOIC ACID [MI] | MFCD00007795 | MLS001076476 | Oprea1_172994 | aminobenzenecarboxylic acid | BRN 0471603 | InChI=1/C7H7NO2/c8-6-3-1-2-5(4-6)7(9)10/h1-4H,8H2,(H,9,10 |
Storage
Room temperature
Shipped In
Normal
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Size
Status
Price
Qty
25g
A137766-25g
1

$12.90

$19.90
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100g
A137766-100g
4

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250g
A137766-250g
3

$41.90

$62.90
Save $21.00 (33.39%)
500g
A137766-500g
2

$64.90

$97.90
Save $33.00 (33.71%)
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

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 19 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Aniline-3-carboxylate | DB02054 | F2191-0235 | Imidogen, (3-carboxyphenyl)- | M-AMINOBENZOIC ACID [MI] | MFCD00007795 | MLS001076476 | Oprea1_172994 | aminobenzenecarboxylic acid | BRN 0471603 | InChI=1/C7H7NO2/c8-6-3-1-2-5(4-6)7(9)10/h1-4H, 8H2, (H, 9, 10 |
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid504751338
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504751338
Canonical SmilesC1=CC(=CC(=C1)N)C(=O)O
IUPAC Name3-aminobenzoic acid
InChIKeyXFDUHJPVQKIXHO-UHFFFAOYSA-N
INCHI1S/C7H7NO2/c8-6-3-1-2-5(4-6)7(9)10/h1-4H,8H2,(H,9,10)
Isomeric SMILES C1=CC(=CC(=C1)N)C(=O)O
WGK Germany 2
RTECS DG1225000
Molecular Weight 137.14
Beilstein 471603
Reaxy-Rn 471603
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=471603&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
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Aminobenzoic acids and derivatives
Direct ParentAminobenzoic acids
Alternative Parents Benzoic acids  Benzoyl derivatives  Aniline and substituted anilines  Amino acids  Monocarboxylic acids and derivatives  Carboxylic acids  Primary amines  Organopnictogen compounds  Organooxygen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Aminobenzoic acid - Benzoic acid - Benzoyl - Aniline or substituted anilines - Amino acid or derivatives - Amino acid - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Amine - Organonitrogen compound - Organooxygen compound - Primary amine - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as aminobenzoic acids. These are benzoic acids containing an amine group attached to the benzene moiety.
External Descriptors aminobenzoic acid
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
ABAT Tclin Gamma-amino-N-butyrate transaminase (140 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CSNK2A1 Tchem Casein kinase II alpha (3512 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
NEU3 Tchem Sialidase 3 (398 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PARP1 Tclin Poly [ADP-ribose] polymerase-1 (6206 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PARP3 Tclin Poly [ADP-ribose] polymerase 3 (206 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
DAO Tchem D-amino-acid oxidase (802 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
DDO Tchem D-aspartate oxidase (120 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
KDM4E Tchem Lysine-specific demethylase 4D-like (40243 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
RECQL Tbio ATP-dependent DNA helicase Q1 (5575 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HPGD Tchem 15-hydroxyprostaglandin dehydrogenase [NAD+] (24926 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GMNN Tbio Geminin (128009 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CBX1 Tbio Chromobox protein homolog 1 (92434 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Rattus norvegicus (775804 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.

19 results found

Lot NumberCertificate TypeDateItem
A2207631Certificate of AnalysisOct 13, 2025 A137766
A2207630Certificate of AnalysisOct 13, 2025 A137766
B2624357Certificate of AnalysisAug 20, 2025 A137766
D2615103Certificate of AnalysisAug 20, 2025 A137766
H2518728Certificate of AnalysisAug 20, 2025 A137766
H2518727Certificate of AnalysisAug 20, 2025 A137766
I2107180Certificate of AnalysisJun 09, 2025 A137766
I2107181Certificate of AnalysisJun 09, 2025 A137766
B2519094Certificate of AnalysisFeb 21, 2025 A137766
L2014015Certificate of AnalysisOct 09, 2024 A137766
L2014014Certificate of AnalysisOct 09, 2024 A137766
K2404126Certificate of AnalysisJul 10, 2024 A137766
K2329231Certificate of AnalysisDec 06, 2023 A137766
B2309295Certificate of AnalysisFeb 17, 2023 A137766
J2228224Certificate of AnalysisOct 31, 2022 A137766
J2228225Certificate of AnalysisOct 31, 2022 A137766
J2228226Certificate of AnalysisOct 31, 2022 A137766
F2518124Certificate of AnalysisDec 01, 2021 A137766
K2126322Certificate of AnalysisDec 01, 2021 A137766

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Chemical and Physical Properties
SensitivityLight sensitive.
Flash Point(°F)302 °F
Flash Point(°C)150 °C
Melt Point(°C)174°C
Molecular Weight137.140 g/mol
XLogP30.100
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count3
Rotatable Bond Count1
Exact Mass137.048 Da
Monoisotopic Mass137.048 Da
Topological Polar Surface Area63.300 Ų
Heavy Atom Count10
Formal Charge0
Complexity136.000
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
Citations of This Product
References
1. Qiuyan Zhao, Mingyue Ding, Dangshuai Pei, Xiuhua Qi, Yexuan Mao, Xianqing Huang, Lianjun Song, Jingnan Zuo, Huijuan Yang, Xiya Zhang.  (2023)  Development of a monoclonal antibody-based lateral flow immunoassay for the detection of benzoic acid in liquid food.  Analytical Methods,  15  (45): (6229-6238).  [PMID:37943077] [10.1039/D3AY01403G]
2. Yu Chaojie, Shi Mingyue, He Shaoshuai, Yao Mengmeng, Sun Hong, Yue Zhiwei, Qiu Yuwei, Liu Baijun, Liang Lei, Zhao Zhongming, Yao Fanglian, Zhang Hong, Li Junjie.  (2023)  Chronological adhesive cardiac patch for synchronous mechanophysiological monitoring and electrocoupling therapy.  Nature Communications,  14  (1): (1-14).  [PMID:37803005] [10.1038/s41467-023-42008-9]
3. Zelin Hong, Xiangrong Chen, Hanshan Zhu, Tianyin Zhang, Hao Li, Muhammad Awais, Ashish Paramane.  (2023)  Insulation properties enhancement of crosslinked polyethylene by grafting electron-buffering voltage stabilizers.  JOURNAL OF APPLIED POLYMER SCIENCE,  140  (44): (e54633).  [PMID:] [10.1002/app.54633]
4. Xiaofeng You, Lin Han, Qing Liu.  (2023)  Adsorption of Rhodamine B from aqueous solutions using polarity-tunable hyper-cross-linked resins.  NEW JOURNAL OF CHEMISTRY,  47  (32): (15250-15260).  [PMID:] [10.1039/D3NJ02711B]
5. Peng Qiu, Zhaorui Song.  (2023)  Determination of Nicotinic Acid in Food and Pharmaceuticals by a Simple and Rapid Fluorescence Polarization Immunoassay (FPIA).  ANALYTICAL LETTERS,      [PMID:] [10.1080/00032719.2023.2173220]
6. Zelin Hong, Xiangrong Chen, Guangyu Zhu, Muhammad Awais, Yiwen Shi, Hanshan Zhu, Hao Li, Ashish Paramane.  (2022)  Inhibition of electrical trees degradation of crosslinked polyethylene at high temperatures by electron-buffering voltage stabilizers.  JOURNAL OF APPLIED POLYMER SCIENCE,  139  (33): (e52786).  [PMID:] [10.1002/app.52786]
7. Jingxin Zhou, Ran Wang, Weiwei Su, Lexin Zhang, Adan Li, Tifeng Jiao.  (2022)  Efficient detection of glucose by graphene-based non-enzymatic sensing material based on carbon dot.  COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,      [PMID:] [10.1016/j.colsurfa.2022.129122]
8. Yang Yunjiang, Zhu Xiaowei, Bao Jinrong, Bai He, Wu Anping, Qiao Yan, Bian Yulong, Zhao Xin, Li Wenxian, Liu Ying.  (2020)  Preparation of SiO2/YPO4:Nd/SiO2 composite microspheres with near-infrared luminescence and surface functionalization.  JOURNAL OF NANOPARTICLE RESEARCH,  22  (11): (1-10).  [PMID:] [10.1007/s11051-020-05053-9]
9. Zuojun Wei, Haiyan Liu, Linwei Yu, Shuwen Xiao, Yaxin Hou, Xiangrong Chen.  (2020)  Delocalized aromatic molecules with matched electron-donating and electron-withdrawing groups enhancing insulating performance of polyethylene blends.  JOURNAL OF APPLIED POLYMER SCIENCE,  137  (39): (49185).  [PMID:] [10.1002/app.49185]
10. Hongwei Hu, Xinmeng Tian, Yixuan Gong, Guolan Ren, Jiangong Liang.  (2019)  N-doped carbon dots under Xenon lamp irradiation: Fluorescence red-shift and its potential mechanism.  SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,      [PMID:30878849] [10.1016/j.saa.2019.03.020]
11. Kui-Suo Yang, Yi-Lian Li, Yang-Yang Ma, Li-Na Feng, An-Ping Wu, Yan Qiao, Jin-Rong Bao, Wen-Xian Li, Xiao-Wei Zhu, Ran-Bo Yu.  (2018)  Synthesis and photoluminescence properties of novel core–shell–shell SiO2@CePO4:Tb@SiO2 submicro-spheres.  CRYSTENGCOMM,  20  (40): (6351-6357).  [PMID:] [10.1039/C8CE01189C]
12. Yijin Shu, Sina He, Lifang Xie, Hang Cheong Chan, Xiang Yu, Lichun Yang, Qingsheng Gao.  (2016)  Ni/Mo2C nanowires and their carbon-coated composites as efficient catalysts for nitroarenes hydrogenation.  APPLIED SURFACE SCIENCE,      [PMID:] [10.1016/j.apsusc.2016.10.151]
13. Bingbing Sun, Li Qi, Minglin Wang.  (2014)  Determination of preservatives in soft drinks by capillary electrophoresis with ionic liquids as the electrolyte additives.  JOURNAL OF SEPARATION SCIENCE,  37  (16): (2248-2252).  [PMID:24910409] [10.1002/jssc.201400444]
14. Jinshan Xie, Xiaoxiang He, Kexin Liu, Wulong Li, Zhanxiong Li.  (2024)  Carboxylic acid modulated in situ growth of Zr-based MOFs on carboxylated cotton fabrics for removal of Cr(VI) from aqueous solutions.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2024.128043]
15. Lei Shi, Fan Xiang, Kexin Liu, Wulong Li, Zhanxiong Li.  (2024)  Flexible MOF@fabrics composites: The in-situ growth of metal-organic frameworks on cotton and selectively adsorption of gold(III) from aqueous solution.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2024.129921]
16. Zhengkai Wu, Yunning Chen, Xueying Cheng, Renquan Guan, Shuyu Chen, Yingna Guo, Qingkun Shang.  (2024)  Regulating the photoelectric effect and built-in electric field based on the electronic and spatial effects of substituents on PDIs amide sites to enhance the photocatalytic performance of PDIs.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2024.158805]
17. Tingye Gu, Qing Guo, Dongming Qi, Pu Gao, Weiguo Chen, Zhihua Cui, Sateesh Bandaru.  (2025)  Synthesis of carboxylic acid N-hydroxysuccinimidyl ester dyes and their reactive dyeing on silk fibroin.  DYES AND PIGMENTS,      [PMID:] [10.1016/j.dyepig.2025.112696]
18. Xingshan Yin, Zhiyi Huang, Xuan Zhao, Butong Li, Jianxin Wu, Yongliang Kuang, Yingjuan Sun, Xiaofeng Lin, Wenjing Lin, Lei Ji, Guobin Yi.  (2025)  Mismatched Hydrogen Bond Donor-Acceptor Stoichiometry Strategy Enables High-Strength, Crack-Resistant, and Recyclable Thermosetting Polyurethane Elastomer.  ADVANCED FUNCTIONAL MATERIALS,      [PMID:] [10.1002/adfm.202514438]
19. Ming Chen, Hansheng Chen, Jiale Li, Zihao Xia, Miaoxuan Wu, Yuyang Xie, Shihao Zhang, Qian Zhang, Chen Xie, Shenghua Liu.  (2025)  Facile Doping Strategy with m-Aminobenzoic Acid Enables 19.61% Efficiency in Organic Solar Cells via PEDOT:PSS Optimization.  ACS Applied Materials & Interfaces,      [PMID:41298134] [10.1021/acsami.5c20806]
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