4-methoxy-6-methyl-6-phenyl-5H-pyran-2-one

Modify Date: 2026-08-03 17:16:47

4-methoxy-6-methyl-6-phenyl-5H-pyran-2-one Structure
4-methoxy-6-methyl-6-phenyl-5H-pyran-2-one structure
Common Name 4-methoxy-6-methyl-6-phenyl-5H-pyran-2-one
CAS Number 18381-99-2 Molecular Weight 218.24800
Density 1.15g/cm3 Boiling Point 379.6ºC at 760mmHg
Molecular Formula C13H14O3 Melting Point N/A
MSDS N/A Flash Point 159.5ºC

Summary: 4-Methoxy-2-methyl-2-phenyl-3H-pyran-6-one (Chinese name: 4-甲氧基-2-甲基-2-苯基-3H-吡喃-6-酮, CAS number: 18381-99-2, molecular formula: C13H14O3, molecular weight: 218.24800), for research-use only, not for medical or clinical usage.


 Names

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

Name 4-methoxy-2-methyl-2-phenyl-3H-pyran-6-one
Synonym More Synonyms

 Chemical & Physical Properties

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

Density 1.15g/cm3
Boiling Point 379.6ºC at 760mmHg
Molecular Formula C13H14O3
Molecular Weight 218.24800
Flash Point 159.5ºC
Exact Mass 218.09400
PSA 35.53000
LogP 2.37900
Vapour Pressure 5.78E-06mmHg at 25°C
Index of Refraction 1.55
InChIKey AQXPHIBTEWIJBS-UHFFFAOYSA-N
SMILES COC1=CC(=O)OC(C)(c2ccccc2)C1

 Safety Information

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

HS Code 2932999099

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~%

4-methoxy-6-methyl-6-phenyl-5H-pyran-2-one Structure

4-methoxy-6-met...

CAS#:18381-99-2

Learn More
Literature: Midland, M. Mark; Graham, Richard S. Journal of the American Chemical Society, 1984 , vol. 106, # 15 p. 4294 - 4296

~%

4-methoxy-6-methyl-6-phenyl-5H-pyran-2-one Structure

4-methoxy-6-met...

CAS#:18381-99-2

Learn More
Literature: Midland, M. Mark; Graham, Richard S. Journal of the American Chemical Society, 1984 , vol. 106, # 15 p. 4294 - 4296

~24%

4-methoxy-6-methyl-6-phenyl-5H-pyran-2-one Structure

4-methoxy-6-met...

CAS#:18381-99-2

Learn More
Literature: Pierres, Camille; George, Pascal; Van Hijfte, Luc; Ducep, Jean-Bernard; Hibert, Marcel; Mann, Andre Tetrahedron Letters, 2003 , vol. 44, # 18 p. 3645 - 3647

~%

4-methoxy-6-methyl-6-phenyl-5H-pyran-2-one Structure

4-methoxy-6-met...

CAS#:18381-99-2

Learn More
Literature: Ayoub, Mikdad T.; Shandala, Mowafak Y.; Bashi, Galia M. Gussba; Pelter, Andrew Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 697 - 699

 Precursor & DownStream

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

Precursor  4

DownStream  0

 Customs

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

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Bioassay

View more

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

Name: Luminescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: mu-type opioid receptor isoform MOR-1 [Homo sapiens]
External Id: OPRM1-OPRD1_AG_LUMI_1536_1X%ACT PRUN
Name: QFRET-based biochemical primary high throughput screening assay to identify exosite i...
Source: The Scripps Research Institute Molecular Screening Center
Target: disintegrin and metalloproteinase domain-containing protein 17 preproprotein [Homo sapiens]
External Id: ADAM17_INH_QFRET_1536_1X%INH PRUN
Name: Fluorescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_AG_FLUO8_1536_1X%ACT PRUN
Name: qHTS for Inhibitors of human tyrosyl-DNA phosphodiesterase 1 (TDP1): qHTS in cells in...
Source: NCGC
Target: TDP1 protein [Homo sapiens]
External Id: TDP1100
Name: qHTS for Inhibitors of human tyrosyl-DNA phosphodiesterase 1 (TDP1): qHTS in cells in...
Source: NCGC
Target: TDP1 protein [Homo sapiens]
External Id: TDP1101
Name: Schnurri-3 Inhibitors: specific inducers of adult bone formation Measured in Cell-Bas...
Source: Broad Institute
Target: N/A
External Id: 2134-01_Inhibitor_SinglePoint_HTS_Activity_Set2
Name: Fluorescence polarization to screen for inhibitor that competite the binding of FadD2...
Source: Broad Institute
Target: FATTY-ACID-CoA LIGASE FADD28 (FATTY-ACID-CoA SYNTHETASE)
External Id: 2147-01_Inhibitor_SinglePoint_HTS_Activity
Name: Bursicon-induced LGR2 mediated cAMP production in LGR-2/CRE6x-Luciferase co-transfect...
Source: Broad Institute
Target: N/A
External Id: Bursicon-induced LGR2 mediated cAMP production in LGR-2/CRE6x-Luciferase co-transfected HEK293 cells Inhibition - 7011-01_Antagonist_SinglePoint_HTS_Activity
Name: High throughput screen for small molecule inhibitors of a hypoxia-regulated fluoresce...
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: N/A
External Id: HMS1149-MLP
Name: Primary Screen Inhibitors of CD40 Signaling in BL2 Cells Measured in Cell-Based Syste...
Source: Broad Institute
Target: N/A
External Id: 7124-01_Inhibitor_SinglePoint_HTS_Activity
Total 95, Current Page 1 of 10
1
2
3
4
5

 Synonyms

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

4-METHOXY-6-METHYL-6-PHENYL-5H-PYRAN-2-ONE
4-methoxy-6-methyl-6-phenyl-5,6-dihydro-2h-pyran-2-one
HMS3085K11

  | FAQ

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

Q: What is the molecular weight of 4-methoxy-2-methyl-2-phenyl-3H-pyran-6-one?
A: Molecular weight of 4-methoxy-2-methyl-2-phenyl-3H-pyran-6-one is 218.24800.
Q: What is the molecular formula of 4-methoxy-2-methyl-2-phenyl-3H-pyran-6-one?
A: Molecular formula of 4-methoxy-2-methyl-2-phenyl-3H-pyran-6-one is C13H14O3.
Q: What is the CAS number of 4-methoxy-2-methyl-2-phenyl-3H-pyran-6-one?
A: CAS number of 4-methoxy-2-methyl-2-phenyl-3H-pyran-6-one is 18381-99-2.
Q: What is the InChIKey of 4-methoxy-2-methyl-2-phenyl-3H-pyran-6-one?
A: InChIKey of 4-methoxy-2-methyl-2-phenyl-3H-pyran-6-one is AQXPHIBTEWIJBS-UHFFFAOYSA-N.
Q: What is the LogP of 4-methoxy-2-methyl-2-phenyl-3H-pyran-6-one?
A: LogP of 4-methoxy-2-methyl-2-phenyl-3H-pyran-6-one is 2.37900.
Q: What English synonyms does 4-methoxy-2-methyl-2-phenyl-3H-pyran-6-one have?
A: English synonyms of 4-methoxy-2-methyl-2-phenyl-3H-pyran-6-one: 4-METHOXY-6-METHYL-6-PHENYL-5H-PYRAN-2-ONE, 4-methoxy-6-methyl-6-phenyl-5,6-dihydro-2h-pyran-2-one, HMS3085K11.
Q: What is the SMILES notation of 4-methoxy-2-methyl-2-phenyl-3H-pyran-6-one?
A: SMILES notation of 4-methoxy-2-methyl-2-phenyl-3H-pyran-6-one is COC1=CC(=O)OC(C)(c2ccccc2)C1.
Q: What is the polar surface area (PSA) of 4-methoxy-2-methyl-2-phenyl-3H-pyran-6-one?
A: Polar surface area (PSA) of 4-methoxy-2-methyl-2-phenyl-3H-pyran-6-one is 35.53000.
Q: What is the English name of 4-methoxy-2-methyl-2-phenyl-3H-pyran-6-one?
A: The English name of 4-methoxy-2-methyl-2-phenyl-3H-pyran-6-one is 4-methoxy-2-methyl-2-phenyl-3H-pyran-6-one.
Q: What is the Chinese name of 18381-99-2?
A: Chinese name of 18381-99-2 is 18381-99-2.

 factory

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

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.