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· · COA & SDS available for every product · Same-day shipping on in-stock items 3,5-Dihydroxy-4-methoxybenzoic acid - Analytical standard, ≥97% , CAS No.4319-02-2
GRADE & PURITY Analytical standard ? Analytical standard — certified-purity material for quantitative calibration. Use to prepare calibration standards and validate analytical methods. ≥97% Storage
Store at 2-8°C,Argon charged
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Why this grade Analytical standard, ≥97% Analytical standard for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Store at 2-8°C,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Specifications & Purity
Analytical standard, ≥97%
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Canonical Smiles COC1=C(C=C(C=C1O)C(=O)O)O IUPAC Name 3,5-dihydroxy-4-methoxybenzoic acid InChIKey UBXDWYFLYYJQFR-UHFFFAOYSA-N INCHI 1S/C8H8O5/c1-13-7-5(9)2-4(8(11)12)3-6(7)10/h2-3,9-10H,1H3,(H,11,12) Isomeric SMILES COC1=C(C=C(C=C1O)C(=O)O)O PubChem CID 78016 Molecular Weight 184.15
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data Taxonomic Classification Kingdom Organic compounds Superclass Benzenoids Class Benzene and substituted derivatives Subclass Benzoic acids and derivatives Intermediate Tree Nodes Hydroxybenzoic acid derivatives Direct Parent Gallic acid and derivatives Alternative Parents P-methoxybenzoic acids and derivatives Methoxyphenols Benzoic acids Resorcinols 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 Gallic acid or derivatives - P-methoxybenzoic acid or derivatives - Methoxyphenol - Benzoic acid - Phenoxy compound - Anisole - Methoxybenzene - Resorcinol - Phenol ether - Benzoyl - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Alkyl aryl ether - Phenol - 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 gallic acid and derivatives. These are compounds containing a 3,4,5-trihydroxybenzoic acid moiety. External Descriptors Not available Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
3D Structure Associated Targets(Human) Associated Targets(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Sensitivity Moisture sensitive Molecular Weight 184.150 g/mol XLogP3 1.000 Hydrogen Bond Donor Count 3 Hydrogen Bond Acceptor Count 5 Rotatable Bond Count 2 Exact Mass 184.037 Da Monoisotopic Mass 184.037 Da Topological Polar Surface Area 87.000 Ų Heavy Atom Count 13 Formal Charge 0 Complexity 181.000 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
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