Determine the necessary mass, volume, or concentration for preparing a solution.
≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature,Argon charged 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504770442 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504770442 |
| Canonical Smiles | CS(=O)(=O)O.C1=CC(=CC=C1C(=O)O)N=C(N)N |
| IUPAC Name | 4-(diaminomethylideneamino)benzoic acid;methanesulfonic acid |
| InChIKey | NGBBXMQQIAFCGF-UHFFFAOYSA-N |
| INCHI | 1S/C8H9N3O2.CH4O3S/c9-8(10)11-6-3-1-5(2-4-6)7(12)13;1-5(2,3)4/h1-4H,(H,12,13)(H4,9,10,11);1H3,(H,2,3,4) |
| Isomeric SMILES | CS(=O)(=O)O.C1=CC(=CC=C1C(=O)O)N=C(N)N |
| PubChem CID | 44630314 |
| Molecular Weight | 275.28 |
| Reaxy-Rn | 6167475 |
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 Sulfonyls Organosulfonic acids Alkanesulfonic acids Guanidines Propargyl-type 1,3-dipolar organic compounds Carboxylic acids Carboximidamides Organooxygen compounds Organic zwitterions Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Not available |
| Substituents | Guanidinobenzoic acid - Benzoic acid - Benzoyl - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Organosulfonic acid - Sulfonyl - Alkanesulfonic acid - Guanidine - Propargyl-type 1,3-dipolar organic compound - Organic 1,3-dipolar compound - Carboxylic acid - Carboxylic acid derivative - Carboximidamide - Organic zwitterion - Hydrocarbon derivative - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organic oxide - Organic oxygen compound - Organic nitrogen 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 | Jun 16, 2026 | G156846 | |
| Certificate of Analysis | Jun 16, 2026 | G156846 | |
| Certificate of Analysis | Jun 17, 2025 | G156846 | |
| Certificate of Analysis | Jun 17, 2025 | G156846 | |
| Certificate of Analysis | Oct 23, 2023 | G156846 | |
| Certificate of Analysis | Oct 23, 2023 | G156846 |
| Sensitivity | Moisture sensitive |
|---|---|
| Melt Point(°C) | 228 °C |
| Molecular Weight | 275.280 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 2 |
| Exact Mass | 275.058 Da |
| Monoisotopic Mass | 275.058 Da |
| Topological Polar Surface Area | 164.000 Ų |
| Heavy Atom Count | 18 |
| Formal Charge | 0 |
| Complexity | 308.000 |
| 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. Hongxin Liu, Min Gong, Wen Li, Xiankan Zeng, Chen Meng, Jin Luo, Weiqing Yang, Sijie Zhang. (2025) Holistic Synergistic Modulation for Efficient Blue Quasi-2D Perovskite Light-Emitting Diodes. ACS Applied Materials & Interfaces, [PMID:40763174] [10.1021/acsami.5c08022] |