Ethyl 2,5-dihydroxybenzoate - ≥96% , CAS No.3943-91-7

CAS: 3943-91-7 Cat. No.: E344282 Molecular Weight: 182.17 EC Number: 223-530-6
AVAILABLE TO ORDER
GRADE & PURITY ≥96%
Synonyms
Benzoic acid, 2,5-dihydroxy-, ethyl ester | AKOS022641002 | DTXSID90192600 | Ethyl 2,5-dihydroxybenzoate # | ETHYL 2 5-DIHYDROXYBENZOATE 97 | 2,5-dihydroxybenzoic acid ethyl ester | Gentisic acid, ethyl ester | F87452 | 2,5-dihydroxybenzoic acid, ethyl e
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100mg
E344282-100mg
3
$17.90
250mg
E344282-250mg
3
$39.90
1g
E344282-1g
3
$53.90
5g
E344282-5g
2
$228.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥96% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Product description:

Ethyl 2,5-dihydroxybenzoate, also known as ethyl gentisate, is an aromatic ester. It can be synthesized from 2,5-dihydroxybenzoic acid by esterification process with absolute ethanol.


Application:

Ethyl 2,5-dihydroxybenzoate may be used for developing fourth generation acid dendrons.

Specifications

Synonyms
Benzoic acid, 2, 5-dihydroxy-, ethyl ester | AKOS022641002 | DTXSID90192600 | Ethyl 2, 5-dihydroxybenzoate # | ETHYL 2 5-DIHYDROXYBENZOATE 97 | 2, 5-dihydroxybenzoic acid ethyl ester | Gentisic acid, ethyl ester | F87452 | 2, 5-dihydroxybenzoic acid, ethyl e
Specifications & Purity
≥96%
Storage
Room temperature
Shipped In
Normal
Action Type
ACTIVATOR
Purity
≥96%
Names and Identifiers
Pubchem Sid504755189
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504755189
Canonical SmilesCCOC(=O)C1=C(C=CC(=C1)O)O
IUPAC Nameethyl 2,5-dihydroxybenzoate
InChIKeyGCUPAENRSCPHBM-UHFFFAOYSA-N
INCHI1S/C9H10O4/c1-2-13-9(12)7-5-6(10)3-4-8(7)11/h3-5,10-11H,2H2,1H3
Isomeric SMILES CCOC(=O)C1=C(C=CC(=C1)O)O
WGK Germany 3
Molecular Weight 182.17
Reaxy-Rn 3031093
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3031093&ln=

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

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Benzoic acid esters
Direct Parentm-Hydroxybenzoic acid esters
Alternative Parents o-Hydroxybenzoic acid esters  Salicylic acid and derivatives  Hydroquinones  Benzoyl derivatives  1-hydroxy-2-unsubstituted benzenoids  Vinylogous acids  Carboxylic acid esters  Monocarboxylic acids and derivatives  Organooxygen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents M-hydroxybenzoic acid ester - O-hydroxybenzoic acid ester - Dihydroxybenzoic acid - Salicylic acid or derivatives - Benzoyl - Hydroquinone - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Vinylogous acid - Carboxylic acid ester - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organooxygen compound - Organic oxide - Organic oxygen compound - Hydrocarbon derivative - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as m-hydroxybenzoic acid esters. These are benzoic acid esters where the benzene ring is meta-substituted with a hydroxy group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
CA1 Tclin Carbonic anhydrase 1 (1 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
CA2 Tclin Carbonic anhydrase 2 (1 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
CA12 Tclin Carbonic anhydrase 12 (1 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
CA14 Tclin Carbonic anhydrase 14 (1 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
CA9 Tclin Carbonic anhydrase 9 (1 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
CA7 Tclin Carbonic anhydrase 7 (1 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
CA2 Tclin Carbonic anhydrase II (17698 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA1 Tclin Carbonic anhydrase I (13240 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA14 Tclin Carbonic anhydrase XIV (1305 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA12 Tclin Carbonic anhydrase XII (6231 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Ca7 Carbonic anhydrase VII (3 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

4 results found

Lot NumberCertificate TypeDateItem
E2308543Certificate of AnalysisFeb 05, 2026 E344282
E2308790Certificate of AnalysisFeb 05, 2026 E344282
E2308800Certificate of AnalysisFeb 05, 2026 E344282
E2308804Certificate of AnalysisFeb 05, 2026 E344282
Chemical and Physical Properties
Melt Point(°C)77-81° C (lit.)
Molecular Weight182.170 g/mol
XLogP32.600
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count3
Exact Mass182.058 Da
Monoisotopic Mass182.058 Da
Topological Polar Surface Area66.800 Ų
Heavy Atom Count13
Formal Charge0
Complexity180.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

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