2-Hydroxy-3-Methoxy Benzoic Acid - ≥98% , CAS No.877-22-5

CAS: 877-22-5 Cat. No.: H135698 Molecular Weight: 168.15 Beilstein Registry Number: 10376 EC Number: 212-888-9
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
Z104500498 | A842351 | NSC 408167 | 3-10-00-01363 (Beilstein Handbook Reference) | Q27136978 | Ravoxertinib [USAN] | DP 4978 | EINECS 212-888-9 | o-Vanillic acid | M1153 | 2-Hydroxy-3-Methoxy Benzoic Acid | Acide orthovanillique | BBL027382 | 3J31Y0E2IM |
Storage
Room temperature
Shipped In
Normal
Size
USA
Germany (EU)*
Price
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5g
H135698-5g
2 In stock
$9.90
10g
H135698-10g
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25g
H135698-25g
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$12.90

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100g
H135698-100g
3 In stock

$49.90

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250g
H135698-250g
1 In stock

$113.90

$170.90
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500g
H135698-500g
2 In stock
1 In stock

$156.90

$235.90
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Normal 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.

Overview

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

Specifications

Synonyms
Z104500498 | A842351 | NSC 408167 | 3-10-00-01363 (Beilstein Handbook Reference) | Q27136978 | Ravoxertinib [USAN] | DP 4978 | EINECS 212-888-9 | o-Vanillic acid | M1153 | 2-Hydroxy-3-Methoxy Benzoic Acid | Acide orthovanillique | BBL027382 | 3J31Y0E2IM |
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488184487
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488184487
Canonical SmilesCOC1=CC=CC(=C1O)C(=O)O
IUPAC Name2-hydroxy-3-methoxybenzoic acid
InChIKeyAUZQQIPZESHNMG-UHFFFAOYSA-N
INCHI1S/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=

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.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 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 Methoxybenzoic acids and derivatives
Direct ParentM-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 FrameworkAromatic 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
DescriptionThis 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
3D Structure
Interactive Chemical Structure Model





Associated Targets(non-human)
Hylobius abietis (106 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.

14 results found

Lot NumberCertificate TypeDateItem
L2208153Certificate of AnalysisJun 09, 2026 H135698
L2208155Certificate of AnalysisJun 09, 2026 H135698
L2208165Certificate of AnalysisJun 09, 2026 H135698
L2208392Certificate of AnalysisJun 09, 2026 H135698
L2208435Certificate of AnalysisJun 09, 2026 H135698
L2208618Certificate of AnalysisJun 09, 2026 H135698
G1809134Certificate of AnalysisSep 16, 2025 H135698
A2224173Certificate of AnalysisAug 11, 2025 H135698
A2224187Certificate of AnalysisAug 11, 2025 H135698
A2224378Certificate of AnalysisAug 11, 2025 H135698
A2224379Certificate of AnalysisAug 11, 2025 H135698
L2208166Certificate of AnalysisMar 10, 2025 H135698
L2208154Certificate of AnalysisJan 14, 2025 H135698
A2224360Certificate of AnalysisDec 18, 2021 H135698

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Chemical and Physical Properties
SolubilitySoluble in methanol
Melt Point(°C)149.0 to 153.0 °C
Molecular Weight168.150 g/mol
XLogP31.900
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Exact Mass168.042 Da
Monoisotopic Mass168.042 Da
Topological Polar Surface Area66.800 Ų
Heavy Atom Count12
Formal Charge0
Complexity168.000
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
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