Determine the necessary mass, volume, or concentration for preparing a solution.
≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice 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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
application:
4-Guanidinobenzoic acid hydrochloride may be used in ELISA inhibition assay of mouse antiserum. It may be used in the synthesis of human acrosin inhibitor 4′-acetaminophenyl 4-guanidinobenzoate hydrochloride.
product description:
4-Guanidinobenzoic acid hydrochloride is a guanidine derivative. Quality standard of 4-guanidinobenzoic acid hydrochloride has been investigated.
| Pubchem Sid | 504762442 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504762442 |
| Canonical Smiles | C1=CC(=CC=C1C(=O)O)N=C(N)N.Cl |
| IUPAC Name | 4-(diaminomethylideneamino)benzoic acid;hydrochloride |
| InChIKey | YETFLAUJROGBMC-UHFFFAOYSA-N |
| INCHI | 1S/C8H9N3O2.ClH/c9-8(10)11-6-3-1-5(2-4-6)7(12)13;/h1-4H,(H,12,13)(H4,9,10,11);1H |
| Isomeric SMILES | C1=CC(=CC=C1C(=O)O)N=C(N)N.Cl |
| WGK Germany | 3 |
| Molecular Weight | 215.64 |
| Beilstein | 3718030 |
| Reaxy-Rn | 10378332 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=10378332&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 | Benzenoids |
| Class | Benzene and substituted derivatives |
| Subclass | Benzoic acids and derivatives |
| Intermediate Tree Nodes | Aminobenzoic acids and derivatives - Guanidinobenzoic acids and derivatives |
| Direct Parent | Guanidinobenzoic acids |
| Alternative Parents | Benzoic acids Benzoyl derivatives Guanidines Propargyl-type 1,3-dipolar organic compounds Carboxylic acids Organooxygen compounds Organic oxides Hydrochlorides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Guanidinobenzoic acid - Benzoic acid - Benzoyl - Guanidine - Carboxylic acid derivative - Carboxylic acid - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Organic nitrogen compound - Organonitrogen compound - Organooxygen compound - Hydrochloride - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as guanidinobenzoic acids. These are aromatic compounds containing a guanidine group linked to the benzene ring of a benzoic acid. |
| External Descriptors | Not available |
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 | May 20, 2026 | G156845 | |
| Certificate of Analysis | May 20, 2026 | G156845 | |
| Certificate of Analysis | May 20, 2026 | G156845 | |
| Certificate of Analysis | Jul 10, 2025 | G156845 | |
| Certificate of Analysis | Jul 10, 2025 | G156845 | |
| Certificate of Analysis | Mar 04, 2025 | G156845 | |
| Certificate of Analysis | Mar 29, 2024 | G156845 | |
| Certificate of Analysis | Mar 29, 2024 | G156845 | |
| Certificate of Analysis | Mar 29, 2024 | G156845 |
| Solubility | Soluble in water |
|---|---|
| Sensitivity | light sensitive |
| Melt Point(°C) | 276 °C |
| Molecular Weight | 215.640 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 215.046 Da |
| Monoisotopic Mass | 215.046 Da |
| Topological Polar Surface Area | 102.000 Ų |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 215.000 |
| 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 | 2 |
| 1. Aijia Gao, Fangfang Li, Zhi Xu, Changchun Ji, Jing Gu, Ying-Hua Zhou. (2022) Guanidyl-implanted UiO-66 as an efficient catalyst for the enhanced conversion of carbon dioxide into cyclic carbonates. DALTON TRANSACTIONS, 51 (6): (2567-2576). [PMID:35048931] [10.1039/D1DT04110J] |
| 2. Wang Deng, Liu Zhixin, Gao Zhi-Wen, Lei Xia, Zhu Peide, Zeng Jie, Li Qian, Wang Lida, Zhang Zhen, Gu Meng, He Siru, Bao Yuqi, Lian Qing, Li Jingbai, Song Zonglong, Xu Yintai, Lei Dangyuan, Wang Xingzhu, Jen Alex K.-Y., Xu Baomin. (2026) Self-assembled molecules with hydrogen-bond networks enable efficient all-perovskite tandem solar cells. Nature Energy, [PMID:] [10.1038/s41560-026-01964-4] |