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Heterocyclic compounds

1,3,5-Trihydroxyxanthone

Also known as 1,3,5-Trihydroxyxanthen-9-one, 1,3,5-trihydroxy-9H-xanthen-9-one, Xanthen-9-one, 1.4

CAS 6732-85-0Formula C13H8O5Molar mass 244.20 g/mol
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1,3,5-Trihydroxyxanthone chemical structure, C13H8O5, CAS 6732-85-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
6732-85-0
Formula
C13H8O5
Molar mass
244.20 g/mol
HS code
293299
Category
Heterocyclic compounds

What is 1,3,5-Trihydroxyxanthone?

Plain description, key identifiers and synonyms

1,3,5-trihydroxyxanthone is a member of the class of xanthones that is xanthone substituted by hydroxy groups at positions 1, 3 and 5. It has been isolated from Anaxagorea luzonensis. It has a role as a plant metabolite. It is a polyphenol and a member of xanthones.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1,3,5-trihydroxyxanthen-9-one
CAS number
6732-85-0 CAS number cross-checked
Molecular formula
C13H8O5
InChIKey
XESIWQIMUSNPRO-UHFFFAOYSA-N
InChI
InChI=1S/C13H8O5/c14-6-4-9(16)11-10(5-6)18-13-7(12(11)17)2-1-3-8(13)15/h1-5,14-16H
SMILES (canonical and isomeric)
C1=CC2=C(C(=C1)O)OC3=CC(=CC(=C3C2=O)O)O

Synonyms

  • 1,3,5-Trihydroxyxanthen-9-one
  • 1,3,5-trihydroxy-9H-xanthen-9-one
  • Xanthen-9-one, 1.4
  • 1,3,5-Trihydroxy-xanthen-9-one

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
244.20 g/molcalc.
Exact mass
244.0372 Dacalc.
LogP (octanol/water)
2.06calc.
Topological polar surface area
90.9 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
0calc.
Heavy atoms
18calc.
Rings
3calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=c1c2ccccc2oc2ccccc12

O=c1c2ccccc2oc2ccccc12

3 rings, 15 atoms, the Xanthone ring system.

834 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

1,3,5-Trihydroxyxanthone suppliers

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1,3,5-Trihydroxyxanthone price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Roles

  • eukaryotic metabolite
  • metabolite
  • plant metabolite

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code 1,3,5-Trihydroxyxanthone is traded under.

HS 2932.99Indicative HS code

Heterocyclic compounds with oxygen hetero-atom(s) only, other

World exports in 2024
$3.81B
+10.3% vs 2023, imports $7.05B
2019 to 2024
Top exporters
  1. China28.9%
  2. Switzerland * partner reported12.7%
  3. Germany7.8%
Top importers
  1. United States49.7%
  2. China11.9%
  3. India * partner reported3.3%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for 1,3,5-Trihydroxyxanthone is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 1,3,5-Trihydroxyxanthone, based on the data on this page

What is 1,3,5-Trihydroxyxanthone?

1,3,5-trihydroxyxanthone is a member of the class of xanthones that is xanthone substituted by hydroxy groups at positions 1, 3 and 5. It has been isolated from Anaxagorea luzonensis. It has a role as a plant metabolite. It is a polyphenol and a member of xanthones.

What is the CAS number of 1,3,5-Trihydroxyxanthone?

The CAS registry number of 1,3,5-Trihydroxyxanthone is 6732-85-0.

What is the molecular formula and weight of 1,3,5-Trihydroxyxanthone?

The molecular formula of 1,3,5-Trihydroxyxanthone is C13H8O5 and its molar mass is 244.20 g/mol.

What is 1,3,5-Trihydroxyxanthone used for?

Known uses and roles of 1,3,5-Trihydroxyxanthone include eukaryotic metabolite, metabolite and plant metabolite.

Is 1,3,5-Trihydroxyxanthone hazardous?

No GHS hazard classification for 1,3,5-Trihydroxyxanthone is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of 1,3,5-Trihydroxyxanthone?

1,3,5-Trihydroxyxanthone is usually classified under HS code 293299 (Heterocyclic compounds with oxygen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 1,3,5-Trihydroxyxanthone?

Post a free request on CompoundList and suppliers of 1,3,5-Trihydroxyxanthone will send you quotes. Your contact details stay private until you accept a quote.

What is the price of 1,3,5-Trihydroxyxanthone?

Suppliers quote 1,3,5-Trihydroxyxanthone on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle 1,3,5-Trihydroxyxanthone

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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