≥97% 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.
| Pubchem Sid | 488198145 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488198145 |
| Canonical Smiles | COC1=C(C=CC(=C1)O)C(=O)OC |
| IUPAC Name | methyl 4-hydroxy-2-methoxybenzoate |
| InChIKey | KCWJRQPHPPKPBK-UHFFFAOYSA-N |
| INCHI | 1S/C9H10O4/c1-12-8-5-6(10)3-4-7(8)9(11)13-2/h3-5,10H,1-2H3 |
| Isomeric SMILES | COC1=C(C=CC(=C1)O)C(=O)OC |
| Molecular Weight | 182.17 |
| Reaxy-Rn | 1367536 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1367536&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 | Methoxybenzoic acids and derivatives |
| Direct Parent | O-methoxybenzoic acids and derivatives |
| Alternative Parents | p-Hydroxybenzoic acid alkyl esters Methoxyphenols Phenoxy compounds Methoxybenzenes Benzoyl derivatives Anisoles Alkyl aryl ethers 1-hydroxy-2-unsubstituted benzenoids Methyl esters Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | P-hydroxybenzoic acid alkyl ester - P-hydroxybenzoic acid ester - O-methoxybenzoic acid or derivatives - Benzoate ester - Methoxyphenol - Phenoxy compound - Anisole - Methoxybenzene - Phenol ether - Benzoyl - 1-hydroxy-2-unsubstituted benzenoid - Alkyl aryl ether - Phenol - Methyl ester - Carboxylic acid ester - Carboxylic acid derivative - Ether - Organooxygen compound - Hydrocarbon derivative - Organic oxygen compound - Organic oxide - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as o-methoxybenzoic acids and derivatives. These are benzoic acids in which the hydrogen atom at position 2 of the benzene ring is replaced by a methoxy group. |
| 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 |
|---|---|---|---|
 C2308967 | Certificate of Analysis | Jan 05, 2026 | M192524 |
| C2308964 | Certificate of Analysis | Jan 05, 2026 | M192524 |
| C2308950 | Certificate of Analysis | Jan 05, 2026 | M192524 |
| C2308948 | Certificate of Analysis | Jan 05, 2026 | M192524 |
| C2308946 | Certificate of Analysis | Jan 05, 2026 | M192524 |
| C2308943 | Certificate of Analysis | Jan 05, 2026 | M192524 |
| C2308942 | Certificate of Analysis | Dec 10, 2025 | M192524 |
| C2308968 | Certificate of Analysis | Dec 10, 2025 | M192524 |
| B2309757 | Certificate of Analysis | Dec 01, 2022 | M192524 |
| C2524089 | Certificate of Analysis | Dec 01, 2022 | M192524 |
| Molecular Weight | 182.170 g/mol |
|---|---|
| XLogP3 | 1.700 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 182.058 Da |
| Monoisotopic Mass | 182.058 Da |
| Topological Polar Surface Area | 55.800 Ų |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Complexity | 180.000 |
| 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 |
