4-Hydroxy-8-methoxyquinoline - ≥98% , CAS No.21269-34-1

CAS: 21269-34-1 Cat. No.: H182755 Formula: C10H9NO2 Molecular Weight: 175.2 EC Number: 994-128-2
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
1H-Quinolin-4-one, 8-methoxy- | BB 0222200 | MFCD06014024 | SY322710 | 8-Methoxy-4-hydroxy quinoline | AMY20352 | AS-31109 | 8-Methoxy-quinolin-4-ol | 8-methoxyquinolin-4-ol | A815234 | 4-Hydroxy-8-methoxyquinoline | 8-methoxy-1H-quinolin-4-one | 4-hydrox
Storage
Room temperature
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
100mg
H182755-100mg
—
5 In stock
€8.59
250mg
H182755-250mg
—
4 In stock
€9.46
1g
H182755-1g
—
4 In stock

€33.76

€51.11
Save €17.35 (33.96%)
5g
H182755-5g
—
2 In stock

€138.75

€208.17
Save €69.42 (33.35%)
Enter a quantity for the sizes you want to add.
🧪

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

Specifications

Synonyms
1H-Quinolin-4-one, 8-methoxy- | BB 0222200 | MFCD06014024 | SY322710 | 8-Methoxy-4-hydroxy quinoline | AMY20352 | AS-31109 | 8-Methoxy-quinolin-4-ol | 8-methoxyquinolin-4-ol | A815234 | 4-Hydroxy-8-methoxyquinoline | 8-methoxy-1H-quinolin-4-one | 4-hydrox
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488188954
Canonical SmilesCOC1=CC=CC2=C1NC=CC2=O
IUPAC Name8-methoxy-1H-quinolin-4-one
InChIKeyDJVLMLGPDKKYJW-UHFFFAOYSA-N
INCHI1S/C10H9NO2/c1-13-9-4-2-3-7-8(12)5-6-11-10(7)9/h2-6H,1H3,(H,11,12)
Isomeric SMILES COC1=CC=CC2=C1NC=CC2=O
Molecular Weight 175.2
Reaxy-Rn 11134384
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11134384&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
SuperclassOrganoheterocyclic compounds
ClassQuinolines and derivatives
SubclassQuinolones and derivatives
Intermediate Tree Nodes Not available
Direct ParentHydroquinolones
Alternative Parents Hydroquinolines  Anisoles  Alkyl aryl ethers  Pyridines and derivatives  Vinylogous amides  Heteroaromatic compounds  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Dihydroquinolone - Dihydroquinoline - Anisole - Alkyl aryl ether - Pyridine - Benzenoid - Vinylogous amide - Heteroaromatic compound - Azacycle - Ether - Organic oxygen compound - Organic nitrogen compound - Organooxygen compound - Organonitrogen compound - Organic oxide - Organopnictogen compound - Hydrocarbon derivative - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as hydroquinolones. These are compounds containing a hydrogenated quinoline bearing a ketone group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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.

8 results found

Lot NumberCertificate TypeDateItem
F2328520Certificate of AnalysisApr 02, 2026 H182755
F2328525Certificate of AnalysisApr 02, 2026 H182755
F2328526Certificate of AnalysisApr 02, 2026 H182755
F2328527Certificate of AnalysisApr 02, 2026 H182755
F2328529Certificate of AnalysisApr 02, 2026 H182755
F2328530Certificate of AnalysisApr 02, 2026 H182755
F2328531Certificate of AnalysisApr 02, 2026 H182755
F2328532Certificate of AnalysisApr 02, 2026 H182755
Chemical and Physical Properties
Molecular Weight175.180 g/mol
XLogP31.500
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count1
Exact Mass175.063 Da
Monoisotopic Mass175.063 Da
Topological Polar Surface Area38.300 Ų
Heavy Atom Count13
Formal Charge0
Complexity237.000
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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