Determine the necessary mass, volume, or concentration for preparing a solution.
| Activity Type | Relation | Activity value | Units | Action Type | Journal | PubMed Id | doi | Assay Aladdin ID |
|---|
≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
2-Hydroxy-3-methoxybenzoic acid was used as internal standard during the simultaneous quantification of acetylsalicylic acid and its metabolite salicylic acid in human plasma by high-performance liquid chromatography. It was used in large-scale synthesis
| Pubchem Sid | 488184487 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488184487 |
| Canonical Smiles | COC1=CC=CC(=C1O)C(=O)O |
| IUPAC Name | 2-hydroxy-3-methoxybenzoic acid |
| InChIKey | AUZQQIPZESHNMG-UHFFFAOYSA-N |
| INCHI | 1S/C8H8O4/c1-12-6-4-2-3-5(7(6)9)8(10)11/h2-4,9H,1H3,(H,10,11) |
| Isomeric SMILES | COC1=CC=CC(=C1O)C(=O)O |
| WGK Germany | 3 |
| RTECS | BZ4840000 |
| Molecular Weight | 168.15 |
| Beilstein | 10376 |
| Reaxy-Rn | 2209642 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2209642&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
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View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Benzenoids |
| Class | Benzene and substituted derivatives |
| Subclass | Benzoic acids and derivatives |
| Intermediate Tree Nodes | Methoxybenzoic acids and derivatives |
| Direct Parent | M-methoxybenzoic acids and derivatives |
| Alternative Parents | Salicylic acids Methoxyphenols Benzoic acids Phenoxy compounds Methoxybenzenes Benzoyl derivatives Anisoles Alkyl aryl ethers 1-hydroxy-4-unsubstituted benzenoids Vinylogous acids Monocarboxylic acids and derivatives Carboxylic acids Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | M-methoxybenzoic acid or derivatives - Salicylic acid - Salicylic acid or derivatives - Hydroxybenzoic acid - Methoxyphenol - Benzoic acid - Phenoxy compound - Anisole - Methoxybenzene - Phenol ether - Benzoyl - 1-hydroxy-4-unsubstituted benzenoid - Alkyl aryl ether - Phenol - Vinylogous acid - Carboxylic acid derivative - Carboxylic acid - Ether - Monocarboxylic acid or derivatives - Organooxygen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as m-methoxybenzoic acids and derivatives. These are benzoic acids in which the hydrogen atom at position 3 of the benzene ring is replaced by a methoxy group. |
| External Descriptors | monohydroxybenzoic acid - methoxybenzoic acid |
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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 | Jun 09, 2026 | H135698 | |
| Certificate of Analysis | Jun 09, 2026 | H135698 | |
| Certificate of Analysis | Jun 09, 2026 | H135698 | |
| Certificate of Analysis | Jun 09, 2026 | H135698 | |
| Certificate of Analysis | Jun 09, 2026 | H135698 | |
| Certificate of Analysis | Jun 09, 2026 | H135698 | |
| Certificate of Analysis | Sep 16, 2025 | H135698 | |
| Certificate of Analysis | Aug 11, 2025 | H135698 | |
| Certificate of Analysis | Aug 11, 2025 | H135698 | |
| Certificate of Analysis | Aug 11, 2025 | H135698 | |
| Certificate of Analysis | Aug 11, 2025 | H135698 | |
| Certificate of Analysis | Mar 10, 2025 | H135698 | |
| Certificate of Analysis | Jan 14, 2025 | H135698 | |
| Certificate of Analysis | Dec 18, 2021 | H135698 |
| Solubility | Soluble in methanol |
|---|---|
| Melt Point(°C) | 149.0 to 153.0 °C |
| Molecular Weight | 168.150 g/mol |
| XLogP3 | 1.900 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 168.042 Da |
| Monoisotopic Mass | 168.042 Da |
| Topological Polar Surface Area | 66.800 Ų |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Complexity | 168.000 |
| 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 |