Determine the necessary mass, volume, or concentration for preparing a solution.
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10mM in DMSO for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -80°C Ships Dry ice packs + Cold packs 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 3 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
It can be used in the synthesis of opiate alkaloid precursor, dihydrothebainone.
| Pubchem Sid | 528771822 |
|---|---|
| Kanonisches Lächeln | COC1=C(C=C(C=C1)C(=O)O)O |
| IUPAC Name | 3-hydroxy-4-methoxybenzoic acid |
| InChIKey | LBKFGYZQBSGRHY-UHFFFAOYSA-N |
| INCHI | 1S/C8H8O4/c1-12-7-3-2-5(8(10)11)4-6(7)9/h2-4,9H,1H3,(H,10,11) |
| Isomere SMILES | COC1=C(C=C(C=C1)C(=O)O)O |
| WGK Deutschland | 3 |
| RTECS | BZ4850000 |
| Molekulargewicht | 168.15 |
| Beilstein | 10393 |
| Reaxy-Rn | 2208365 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2208365&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 |
| Klasse | Benzene and substituted derivatives |
| Subclass | Benzoic acids and derivatives |
| Intermediate Tree Nodes | Methoxybenzoic acids and derivatives |
| Direct Parent | P-methoxybenzoic acids and derivatives |
| Alternative Parents | Methoxyphenols Hydroxybenzoic acid derivatives Benzoic acids Phenoxy compounds Methoxybenzenes Benzoyl derivatives Anisoles Alkyl aryl ethers 1-hydroxy-4-unsubstituted benzenoids 1-hydroxy-2-unsubstituted benzenoids Monocarboxylic acids and derivatives Carboxylic acids Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | P-methoxybenzoic acid or derivatives - Hydroxybenzoic acid - Methoxyphenol - Benzoic acid - Phenoxy compound - Benzoyl - Phenol ether - Methoxybenzene - Anisole - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Alkyl aryl ether - 1-hydroxy-4-unsubstituted benzenoid - Carboxylic acid - Monocarboxylic acid or derivatives - Ether - Carboxylic acid derivative - Organic oxygen compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Aromatic homomonocyclic compound |
| Beschreibung | This compound belongs to the class of organic compounds known as p-methoxybenzoic acids and derivatives. These are benzoic acids in which the hydrogen atom at position 4 of the benzene ring is replaced by a methoxy group. |
| External Descriptors | monohydroxybenzoic acid - methoxybenzoic acid |
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| Schmelzpunkt (°C) | 250-253°C |
|---|---|
| Molekulargewicht | 168.150 g/mol |
| XLogP3 | 1.400 |
| 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 |
| 1. Bo Chen, Jie Zhou, Qilu Meng, Yang Zhang, Shihua Zhang, Liang Zhang. (2018) Comparative analysis of fecal phenolic content between normal and obese rats after oral administration of tea polyphenols. Food & Function, 9 (9): (4858-4864). [PMID:30156246] [10.1039/C8FO00609A] |
| 2. Yuandong Yu, Guizhao Liang. (2021) Interaction mechanism of phenolic acids and zein: A spectrofluorometric and molecular dynamics investigation. JOURNAL OF MOLECULAR LIQUIDS, [PMID:] [10.1016/j.molliq.2021.118032] |
| 3. He Wang, Yanjing Guo, Yu Ji, Qing Liu, Qizhen Chen, Qianlong Zhang, Mingying Yang, Bernal E. Valverde, Shiguo Chen. (2025) Herbicidal mechanism of Isovanillic acid and computational structure-guided design of high-potency derivatives. PEST MANAGEMENT SCIENCE, [PMID:41414656] [10.1002/ps.70469] |
| 4. Zhu Zuoxuan, Tao Tiantian, Zhou Donghui, Wang Dawei, Wang Dekun, Tang Weiwei, Tan Xiaoyue, Gong Junbo. (2026) Characterizing the Molecular Signatures of Plant Polyphenols with Therapeutic Potential against Calcium Oxalate Stone Pathogenesis. CRYSTAL GROWTH & DESIGN, 26 (16): (6344-6355). [PMID:] [10.1021/acs.cgd.6c00244] |