7-hydroxy-3-(3-methoxyphenoxy)chromen-4-one

Modify Date: 2026-06-30 13:20:07

7-hydroxy-3-(3-methoxyphenoxy)chromen-4-one Structure
7-hydroxy-3-(3-methoxyphenoxy)chromen-4-one structure
Common Name 7-hydroxy-3-(3-methoxyphenoxy)chromen-4-one
CAS Number 137988-00-2 Molecular Weight 284.26300
Density 1.373g/cm3 Boiling Point 464.6ºC at 760 mmHg
Molecular Formula C16H12O5 Melting Point N/A
MSDS N/A Flash Point 175.6ºC

 Names

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

Name 7-hydroxy-3-(3-methoxyphenoxy)chromen-4-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 1.373g/cm3
Boiling Point 464.6ºC at 760 mmHg
Molecular Formula C16H12O5
Molecular Weight 284.26300
Flash Point 175.6ºC
Exact Mass 284.06800
PSA 68.90000
LogP 3.29950
Vapour Pressure 2.96E-09mmHg at 25°C
Index of Refraction 1.64
InChIKey KWGMDIDUQWHRMQ-UHFFFAOYSA-N
SMILES COc1cccc(Oc2coc3cc(O)ccc3c2=O)c1

 Precursor & DownStream

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

Precursor  4

DownStream  0

 Bioassay

View more

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

Name: Discovery of Small Molecules to Inhibit Human Cytomegalovirus Nuclear Egress
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: HCMV UL50
External Id: HMS1262
Name: qHTS assay for inhibitors of human lactate dehydrogenase
Source: NCGC
Target: N/A
External Id: LDHA
Name: Primary qHTS Assay for Foot and Mouth Disease Virus Antivirals against NCGC Sytravon ...
Source: NCGC
External Id: stopgo-p2-SytraCBC-dual-FF
Name: Alphascreen assay for small molecules abrogating mHTT-CaM Interaction
Source: 24983
Target: Huntingtin
External Id: KUHTS-Muma KU-CaM-Htt INH-01
Name: Primary qHTS Assay for Foot and Mouth Disease Virus Antivirals against NCGC Sytravon ...
Source: NCGC
External Id: stopgo-p2-SytraCBC-dual-Ren
Name: Cell-based high throughput primary assay to identify activators of GPR151
Source: The Scripps Research Institute Molecular Screening Center
Target: RecName: Full=G-protein coupled receptor 151; AltName: Full=G-protein coupled receptor PGR7; AltName: Full=GPCR-2037; AltName: Full=Galanin receptor 4; AltName: Full=Galanin-receptor-like protein; Short=GalRL
External Id: GPR151_PHUNTER_AG_LUMI_1536_1X%ACT
Name: AlphaScreen-based biochemical high throughput primary assay to identify activators of...
Source: The Scripps Research Institute Molecular Screening Center
Target: N/A
External Id: FBW7_ACT_ALPHA_1536_1X%ACT PRUN
Name: AlphaScreen-based biochemical high throughput primary assay to identify inhibitors of...
Source: The Scripps Research Institute Molecular Screening Center
External Id: MITF_INH_Alpha_1536_1X%INH PRUN
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 Synonyms

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

7-Hydroxy-3-(3-methoxyphenoxy)-4H-1-benzopyran-4-one
4H-1-Benzopyran-4-one,7-hydroxy-3-(3-methoxyphenoxy)
7-hydroxy-3-(3-methoxyphenoxy)-4H-chromen-4-one

  | FAQ

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

Q: What is the LogP of 7-hydroxy-3-(3-methoxyphenoxy)chromen-4-one?
A: LogP of 7-hydroxy-3-(3-methoxyphenoxy)chromen-4-one is 3.29950.
Q: What is the molecular formula of 7-hydroxy-3-(3-methoxyphenoxy)chromen-4-one?
A: Molecular formula of 7-hydroxy-3-(3-methoxyphenoxy)chromen-4-one is C16H12O5.
Q: What is the molecular weight of 7-hydroxy-3-(3-methoxyphenoxy)chromen-4-one?
A: Molecular weight of 7-hydroxy-3-(3-methoxyphenoxy)chromen-4-one is 284.26300.
Q: What is the English name of 7-hydroxy-3-(3-methoxyphenoxy)chromen-4-one?
A: The English name of 7-hydroxy-3-(3-methoxyphenoxy)chromen-4-one is 7-hydroxy-3-(3-methoxyphenoxy)chromen-4-one.
Q: What is the SMILES notation of 7-hydroxy-3-(3-methoxyphenoxy)chromen-4-one?
A: SMILES notation of 7-hydroxy-3-(3-methoxyphenoxy)chromen-4-one is COc1cccc(Oc2coc3cc(O)ccc3c2=O)c1.
Q: What are the upstream materials of 7-hydroxy-3-(3-methoxyphenoxy)chromen-4-one?
A: Related upstream materials(CAS) of 7-hydroxy-3-(3-methoxyphenoxy)chromen-4-one: 137987-87-2;68-12-2;50635-23-9;108-46-3.
Q: What is the polar surface area (PSA) of 7-hydroxy-3-(3-methoxyphenoxy)chromen-4-one?
A: Polar surface area (PSA) of 7-hydroxy-3-(3-methoxyphenoxy)chromen-4-one is 68.90000.
Q: What is the boiling point of 7-hydroxy-3-(3-methoxyphenoxy)chromen-4-one?
A: Boiling point of 7-hydroxy-3-(3-methoxyphenoxy)chromen-4-one is 464.6ºC at 760 mmHg.
Q: What is the Chinese name of 137988-00-2?
A: Chinese name of 137988-00-2 is 137988-00-2.
Q: What English synonyms does 7-hydroxy-3-(3-methoxyphenoxy)chromen-4-one have?
A: English synonyms of 7-hydroxy-3-(3-methoxyphenoxy)chromen-4-one: 7-Hydroxy-3-(3-methoxyphenoxy)-4H-1-benzopyran-4-one, 4H-1-Benzopyran-4-one,7-hydroxy-3-(3-methoxyphenoxy), 7-hydroxy-3-(3-methoxyphenoxy)-4H-chromen-4-one.
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