3-Hydroxy-1-methyl-2(1H)-pyridinone

Modify Date: 2026-07-06 14:36:27

3-Hydroxy-1-methyl-2(1H)-pyridinone structure	Common Name	3-Hydroxy-1-methyl-2(1H)-pyridinone
	CAS Number	19365-01-6	Molecular Weight	125.125
	Density	1.3±0.1 g/cm3	Boiling Point	311.6±42.0 °C at 760 mmHg
	Molecular Formula	C₆H₇NO₂	Melting Point	126-127℃(Solv: ligroine (8032-32-4))
	MSDS	N/A	Flash Point	142.2±27.9 °C

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name	3-hydroxy-1-methylpyridin-2-one
Synonym	More Synonyms

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density	1.3±0.1 g/cm3
Boiling Point	311.6±42.0 °C at 760 mmHg
Melting Point	126-127℃(Solv: ligroine (8032-32-4))
Molecular Formula	C₆H₇NO₂
Molecular Weight	125.125
Flash Point	142.2±27.9 °C
Exact Mass	125.047676
PSA	42.23000
LogP	-0.47
Vapour Pressure	0.0±1.5 mmHg at 25°C
Index of Refraction	1.590
InChIKey	QUKDWRYJPHUXQR-UHFFFAOYSA-N
SMILES	Cn1cccc(O)c1=O

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code	2933399090

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor 8
CAS#:84719-32-4 2,3-dihydroxypy... CAS#:74-88-4 methyl iodide CAS#:54955-13-4 3-methoxy-1-met... CAS#:16867-04-2 hydroxypyridone
CAS#:497-19-8 sodium carbonate CAS#:94475-64-6 3-benzyloxy-1H-... CAS#:20928-63-6 3-Methoxy-2(1H)... CAS#:13472-83-8 2-Methoxypyridi...
DownStream 2
CAS#:30932-82-2 1-methylpiperid... CAS#:59156-98-8 strychnocarpine

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Inhibition of mushroom tyrosinase at 1 mM after 10 mins
Source: ChEMBL
Target: Polyphenol oxidase 2
External Id: CHEMBL1664428

Name: Inhibition of human recombinant 5-lipoxygenase at 1 mM after 10 mins by fluorescence ...
Source: ChEMBL
Target: Polyunsaturated fatty acid 5-lipoxygenase
External Id: CHEMBL1664429

Name: Inhibition of recombinant anthrax lethal factor at 1 mM after 30 mins by fluorescence...
Source: ChEMBL
Target: Lethal factor
External Id: CHEMBL1664430

Name: Inhibition of human recombinant MMP1 at 1 mM after 30 mins
Source: ChEMBL
Target: Interstitial collagenase
External Id: CHEMBL1664431

Name: Inhibition of human recombinant MMP2 at 1 mM after 30 mins
Source: ChEMBL
Target: 72 kDa type IV collagenase
External Id: CHEMBL1664432

Name: Distribution coefficient and iron(III) complex was measured at an aqueous phase buffe...
Source: ChEMBL
Target: N/A
External Id: CHEMBL626427

Name: Compound was tested for their chelating potential (free ligand) determined by distrib...
Source: ChEMBL
Target: N/A
External Id: CHEMBL632870

Name: Distribution coefficient was measured at an aqueous phase buffered at pH 7.4 and octa...
Source: ChEMBL
Target: N/A
External Id: CHEMBL626428

Name: Compound was tested for their chelating potential with Indium-III complex determined ...
Source: ChEMBL
Target: N/A
External Id: CHEMBL632871

Name: Compound was tested for their chelating potential with Iron-III complex determined by...
Source: ChEMBL
Target: N/A
External Id: CHEMBL632872

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This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

1-methyl-3-hydroxypyridin-2-one

3-hydroxy-1-methyl-2-pyridone

3-Hydroxy-1-methylpyridin-2(1H)-one

3-hydroxy-1-methyl-2-pyridinone

3-hydroxy-1-methyl-1H-pyridin-2-one

1-Mhpo

3-Hydroxy-1-methyl-2(1H)-pyridinone

1-Methyl-3-hydroxypyrid-2-one

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What are the downstream products of 3-hydroxy-1-methylpyridin-2-one?

A: Related downstream products(CAS) of 3-hydroxy-1-methylpyridin-2-one: 30932-82-2;59156-98-8.

Q: What is the boiling point of 3-hydroxy-1-methylpyridin-2-one?

A: Boiling point of 3-hydroxy-1-methylpyridin-2-one is 311.6±42.0 °C at 760 mmHg.

Q: What is the molecular weight of 3-hydroxy-1-methylpyridin-2-one?

A: Molecular weight of 3-hydroxy-1-methylpyridin-2-one is 125.125.

Q: What is the molecular formula of 3-hydroxy-1-methylpyridin-2-one?

A: Molecular formula of 3-hydroxy-1-methylpyridin-2-one is C6H7NO2.

Q: What are the upstream materials of 3-hydroxy-1-methylpyridin-2-one?

A: Related upstream materials(CAS) of 3-hydroxy-1-methylpyridin-2-one: 84719-32-4;74-88-4;54955-13-4;16867-04-2;497-19-8;94475-64-6;20928-63-6;13472-83-8.

Q: What is the LogP of 3-hydroxy-1-methylpyridin-2-one?

A: LogP of 3-hydroxy-1-methylpyridin-2-one is -0.47.

Q: What is the SMILES notation of 3-hydroxy-1-methylpyridin-2-one?

A: SMILES notation of 3-hydroxy-1-methylpyridin-2-one is Cn1cccc(O)c1=O.

Q: What is the polar surface area (PSA) of 3-hydroxy-1-methylpyridin-2-one?

A: Polar surface area (PSA) of 3-hydroxy-1-methylpyridin-2-one is 42.23000.

Q: What is the English name of 3-hydroxy-1-methylpyridin-2-one?

A: The English name of 3-hydroxy-1-methylpyridin-2-one is 3-hydroxy-1-methylpyridin-2-one.

Q: What is the melting point of 3-hydroxy-1-methylpyridin-2-one?

A: Melting point of 3-hydroxy-1-methylpyridin-2-one is 126-127℃(Solv: ligroine (8032-32-4)).

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd

Dayang Chem (Hangzhou) Co., Ltd.

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-Hydroxy-1-methyl-2(1H)-pyridinone
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-METHYL-3-HYDROXY-2(1H)-PYRIDINONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.