Isovanillin - ≥98% , CAS No.621-59-0

CAS: 621-59-0 Cat. No.: I113433 Formula: C8H8O3 Molecular Weight: 152.15 Beilstein Registry Number: 1073021 EC Number: 210-694-9
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
BRN 1073021 | CCG-266226 | Isovanilline | Benzaldehyde, 3-hydroxy-4-methoxy- | m-hydroxy-p-methoxybenzaldehyde | Z104478184 | HMS2194I16 | Isovanicaline | Oxy-3 methoxy-4 benzaldehyde | isovaniline | NCGC00247609-01 | UNII-4A9N90H9X6 | DTXCID6029383 | F19
Storage
Room temperature
Shipped In
Normal
★
Size
USA
Germany (EU)*
Price
Qty
5g
I113433-5g
In stock ≥10
—
$9.90
25g
I113433-25g
1 In stock
—
$10.90
100g
I113433-100g
4 In stock
—

$13.90

$20.90
Save $7.00 (33.49%)
500g
I113433-500g
—
1 In stock

$68.90

$103.90
Save $35.00 (33.69%)
Enter a quantity for the sizes you want to add.
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Why this grade

≥98% 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 17 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

3-Hydroxy-4-methoxybenzaldehyde on condensation with furan-2-carboxylic acid hydrazide and thiophene-2-carboxylic acid hydrazide yields Schiff-bases. It undergoes condensation reaction with1-azabicyclo[2.2.2]octan-3-one to give (Z)-2-(3-hydroxy-4-methoxybenzylidene)-1-azabicyclo[2.2.2]octan-3-one

Specifications

Synonyms
BRN 1073021 | CCG-266226 | Isovanilline | Benzaldehyde, 3-hydroxy-4-methoxy- | m-hydroxy-p-methoxybenzaldehyde | Z104478184 | HMS2194I16 | Isovanicaline | Oxy-3 methoxy-4 benzaldehyde | isovaniline | NCGC00247609-01 | UNII-4A9N90H9X6 | DTXCID6029383 | F19
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/488181556
Canonical Smiles
COC1=C(C=C(C=C1)C=O)O
IUPAC Name
3-hydroxy-4-methoxybenzaldehyde
InChIKey
JVTZFYYHCGSXJV-UHFFFAOYSA-N
INCHI
1S/C8H8O3/c1-11-8-3-2-6(5-9)4-7(8)10/h2-5,10H,1H3
Isomeric SMILES
COC1=C(C=C(C=C1)C=O)O
WGK Germany
3
RTECS
CU6540000
Molecular Weight
152.15
Beilstein
1073021
Reaxy-Rn
1073021
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1073021&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
ClassPhenols
SubclassMethoxyphenols
Intermediate Tree Nodes Not available
Direct ParentMethoxyphenols
Alternative Parents Hydroxybenzaldehydes  Phenoxy compounds  Methoxybenzenes  Benzoyl derivatives  Anisoles  Alkyl aryl ethers  1-hydroxy-4-unsubstituted benzenoids  1-hydroxy-2-unsubstituted benzenoids  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Methoxyphenol - Hydroxybenzaldehyde - Phenoxy compound - Anisole - Benzaldehyde - Methoxybenzene - Phenol ether - Benzoyl - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Alkyl aryl ether - Aryl-aldehyde - Monocyclic benzene moiety - Ether - Organooxygen compound - Aldehyde - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as methoxyphenols. These are compounds containing a methoxy group attached to the benzene ring of a phenol moiety.
External Descriptors an aryl aldehyde
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
TYR Tclin Tyrosinase (717 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
COMT Tclin Catechol O-methyltransferase (404 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
XDH Tclin Xanthine dehydrogenase (1038 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MPO Tchem Myeloperoxidase (1002 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ALDH1A1 Tchem Aldehyde dehydrogenase 1A1 (77053 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
AOX1 Tchem Aldehyde oxidase (429 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GNAS Tbio Guanine nucleotide-binding protein G(s), subunit alpha (103405 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
POLI Tchem DNA polymerase iota (116820 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
APEX1 Tchem DNA-(apurinic or apyrimidinic site) lyase (38016 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CBX1 Tbio Chromobox protein homolog 1 (92434 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
GLS Tchem Glutaminase kidney isoform, mitochondrial (16997 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Artemia salina (1320 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
H2110193Certificate of AnalysisOct 09, 2026 I113433
H2110194Certificate of AnalysisOct 09, 2026 I113433
H2110195Certificate of AnalysisOct 09, 2026 I113433
D23142315Certificate of AnalysisSep 21, 2026 I113433
H2205214Certificate of AnalysisFeb 04, 2026 I113433
H2205215Certificate of AnalysisFeb 04, 2026 I113433
H2205217Certificate of AnalysisFeb 04, 2026 I113433
H2309562Certificate of AnalysisMay 12, 2025 I113433
I2512554Certificate of AnalysisJul 09, 2024 I113433
I2512555Certificate of AnalysisJul 09, 2024 I113433
D1810170Certificate of AnalysisAug 07, 2023 I113433
D1810171Certificate of AnalysisAug 04, 2023 I113433
A2104128Certificate of AnalysisOct 19, 2022 I113433
A2104127Certificate of AnalysisOct 19, 2022 I113433
Chemical and Physical Properties
SolubilitySoluble in Acetone and Methanol
SensitivityLight sensitive; Air sensitive
Boil Point(°C)179°C
Melt Point(°C)112-116°C
Molecular Weight152.150 g/mol
XLogP31.000
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Exact Mass152.047 Da
Monoisotopic Mass152.047 Da
Topological Polar Surface Area46.500 Ų
Heavy Atom Count11
Formal Charge0
Complexity135.000
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
Documents & Articles
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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