Alloxanthoxyletin

Modify Date: 2026-08-08 12:55:35

Alloxanthoxyletin Structure
Alloxanthoxyletin structure
Common Name Alloxanthoxyletin
CAS Number 731-75-9 Molecular Weight 258.26900
Density N/A Boiling Point N/A
Molecular Formula C15H14O4 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

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

Name 5-methoxy-2,2-dimethylpyrano[2,3-h]chromen-8-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.

Molecular Formula C15H14O4
Molecular Weight 258.26900
Exact Mass 258.08900
PSA 48.67000
LogP 2.98580
InChIKey WTBVBNPZXAQTHI-UHFFFAOYSA-N
SMILES COc1cc2oc(=O)ccc2c2c1C=CC(C)(C)O2

 Synthetic Route

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

 Precursor & DownStream

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

Precursor  6

DownStream  0

 AlloxanthoxyletinBioassay

View more

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

Name: Antimicrobial activity against Staphylococcus aureus ATCC 25923 after 24 hrs by disk ...
Source: ChEMBL
Target: Staphylococcus aureus
External Id: CHEMBL978349
Name: Antimicrobial activity against Pseudomonas aeruginosa ATCC 27853 after 24 hrs by disk...
Source: ChEMBL
Target: Pseudomonas aeruginosa
External Id: CHEMBL978351
Name: Antimicrobial activity against Staphylococcus epidermidis ATCC 12228 after 24 hrs by ...
Source: ChEMBL
Target: Staphylococcus epidermidis
External Id: CHEMBL978350
Name: Antimicrobial activity against Escherichia coli ATCC 25922 after 24 hrs by disk diffu...
Source: ChEMBL
Target: Escherichia coli
External Id: CHEMBL978353
Name: Antimicrobial activity against Enterobacter cloacae ATCC 13047 after 24 hrs by disk d...
Source: ChEMBL
Target: Enterobacter cloacae
External Id: CHEMBL978352
Name: Antimicrobial activity against Klebsiella pneumoniae ATCC 13883 after 24 hrs by disk ...
Source: ChEMBL
Target: Klebsiella pneumoniae
External Id: CHEMBL979210
Name: Antimicrobial activity against Proteus mirabilis after 24 hrs by disk diffusion assay
Source: ChEMBL
Target: Proteus mirabilis
External Id: CHEMBL979209
Name: Inhibition of human carbonic anhydrase 1 preincubated for 6 hrs by CO2 hydration stop...
Source: ChEMBL
Target: Carbonic anhydrase 1
External Id: CHEMBL2341287
Name: Inhibition of human carbonic anhydrase 2 preincubated for 6 hrs by CO2 hydration stop...
Source: ChEMBL
Target: Carbonic anhydrase 2
External Id: CHEMBL2341286
Name: Inhibition of human carbonic anhydrase 7 preincubated for 6 hrs by CO2 hydration stop...
Source: ChEMBL
Target: Carbonic anhydrase 7
External Id: CHEMBL2341285
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 Synonyms

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

UNII-8ZB2VP1WPQ
5-methoxy-2,2-dimethyl-pyrano[2,3-h]chromen-8-one
5-methoxy-2,2-dimethyl-2H-pyrano[2,3-f]chromen-8-one
Alloxanthoxyletin
5-Methoxy-2,2-dimethyl-2H-pyrano[2,3-f]chromen-8-on

 Alloxanthoxyletin | 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 5-methoxy-2,2-dimethylpyrano[2,3-h]chromen-8-one?
A: LogP of 5-methoxy-2,2-dimethylpyrano[2,3-h]chromen-8-one is 2.98580.
Q: What is the English name of 5-methoxy-2,2-dimethylpyrano[2,3-h]chromen-8-one?
A: The English name of 5-methoxy-2,2-dimethylpyrano[2,3-h]chromen-8-one is 5-methoxy-2,2-dimethylpyrano[2,3-h]chromen-8-one.
Q: What is the InChIKey of 5-methoxy-2,2-dimethylpyrano[2,3-h]chromen-8-one?
A: InChIKey of 5-methoxy-2,2-dimethylpyrano[2,3-h]chromen-8-one is WTBVBNPZXAQTHI-UHFFFAOYSA-N.
Q: What is the SMILES notation of 5-methoxy-2,2-dimethylpyrano[2,3-h]chromen-8-one?
A: SMILES notation of 5-methoxy-2,2-dimethylpyrano[2,3-h]chromen-8-one is COc1cc2oc(=O)ccc2c2c1C=CC(C)(C)O2.
Q: What are the upstream materials of 5-methoxy-2,2-dimethylpyrano[2,3-h]chromen-8-one?
A: Related upstream materials(CAS) of 5-methoxy-2,2-dimethylpyrano[2,3-h]chromen-8-one: 74-88-4;108-73-6;29373-14-6;883-09-0;541-47-9;7661-00-9.
Q: What is the molecular weight of 5-methoxy-2,2-dimethylpyrano[2,3-h]chromen-8-one?
A: Molecular weight of 5-methoxy-2,2-dimethylpyrano[2,3-h]chromen-8-one is 258.26900.
Q: What English synonyms does 5-methoxy-2,2-dimethylpyrano[2,3-h]chromen-8-one have?
A: English synonyms of 5-methoxy-2,2-dimethylpyrano[2,3-h]chromen-8-one: UNII-8ZB2VP1WPQ, 5-methoxy-2,2-dimethyl-pyrano[2,3-h]chromen-8-one, 5-methoxy-2,2-dimethyl-2H-pyrano[2,3-f]chromen-8-one, Alloxanthoxyletin, 5-Methoxy-2,2-dimethyl-2H-pyrano[2,3-f]chromen-8-on.
Q: What is the CAS number of 5-methoxy-2,2-dimethylpyrano[2,3-h]chromen-8-one?
A: CAS number of 5-methoxy-2,2-dimethylpyrano[2,3-h]chromen-8-one is 731-75-9.
Q: What is the molecular formula of 5-methoxy-2,2-dimethylpyrano[2,3-h]chromen-8-one?
A: Molecular formula of 5-methoxy-2,2-dimethylpyrano[2,3-h]chromen-8-one is C15H14O4.
Q: What is the polar surface area (PSA) of 5-methoxy-2,2-dimethylpyrano[2,3-h]chromen-8-one?
A: Polar surface area (PSA) of 5-methoxy-2,2-dimethylpyrano[2,3-h]chromen-8-one is 48.67000.

 Alloxanthoxyletinfactory

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

Dayang Chem (Hangzhou) Co., Ltd.
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