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Screening compounds

Pentadesmaxanthone

Also known as Pyrano[3,2-a]xanthen-12(3H)-one, 5,9,11-trihydroxy-3,3-dimethyl-6,8-bis(3-methyl-2-butenyl)-, Pyrano(3,2-a)xanthen-12(3H)-one, 5,9,11-trihydroxy-3,3-dimethyl-6,8-bis(3-methyl-2-butenyl)-, 5,9,11-Trihydroxy-3,3-dimethyl-6,8-bis(3-methyl-2-butenyl)pyrano[3,2-a]xanthen-12(3H)-one

CAS 62501-51-3Formula C28H30O6Molar mass 462.54 g/mol
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Pentadesmaxanthone chemical structure, C28H30O6, CAS 62501-51-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
62501-51-3
Formula
C28H30O6
Molar mass
462.54 g/mol
HS code
293299
Category
Screening compounds

What is Pentadesmaxanthone?

Plain description, key identifiers and synonyms

Pentadesmaxanthone is a chemical substance with the molecular formula C28H30O6 and a molar mass of 462.54 g/mol. Its CAS registry number is 62501-51-3. The IUPAC name is 5,9,11-trihydroxy-3,3-dimethyl-6,8-bis(3-methylbut-2-enyl)pyrano[3,2-a]xanthen-12-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
5,9,11-trihydroxy-3,3-dimethyl-6,8-bis(3-methylbut-2-enyl)pyrano[3,2-a]xanthen-12-one
CAS number
62501-51-3
Molecular formula
C28H30O6
InChIKey
ULNUYAVUZADCRJ-UHFFFAOYSA-N
InChI
InChI=1S/C28H30O6/c1-14(2)7-9-16-19(29)13-20(30)22-24(32)21-17-11-12-28(5,6)34-27(17)23(31)18(10-8-15(3)4)26(21)33-25(16)22/h7-8,11-13,29-31H,9-10H2,1-6H3
SMILES (canonical and isomeric)
CC(=CCC1=C2C(=C(C=C1O)O)C(=O)C3=C4C=CC(OC4=C(C(=C3O2)CC=C(C)C)O)(C)C)C

Synonyms

  • Pyrano[3,2-a]xanthen-12(3H)-one, 5,9,11-trihydroxy-3,3-dimethyl-6,8-bis(3-methyl-2-butenyl)-
  • Pyrano(3,2-a)xanthen-12(3H)-one, 5,9,11-trihydroxy-3,3-dimethyl-6,8-bis(3-methyl-2-butenyl)-
  • 5,9,11-Trihydroxy-3,3-dimethyl-6,8-bis(3-methyl-2-butenyl)pyrano[3,2-a]xanthen-12(3H)-one
  • 5,9,11-Trihydroxy-3,3-dimethyl-6,8-bis(3-methyl-2-butenyl)pyrano[3,2-a]xanthen-12(3H)-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
462.54 g/molcalc.
Exact mass
462.2042 Dacalc.
LogP (octanol/water)
6.26calc.
Topological polar surface area
100.1 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
4calc.
Heavy atoms
34calc.
Rings
4calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.32calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (1 violation)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=c1c2ccccc2oc2ccc3c(c12)C=CCO3

O=c1c2ccccc2oc2ccc3c(c12)C=CCO3

4 rings, 19 atoms.

14 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.

Pentadesmaxanthone suppliers

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Pentadesmaxanthone price

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Uses and applications

What the substance is used for, by industry and function

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 Pentadesmaxanthone 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 Pentadesmaxanthone is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Pentadesmaxanthone, based on the data on this page

What is Pentadesmaxanthone?

Pentadesmaxanthone is a chemical substance with the molecular formula C28H30O6 and a molar mass of 462.54 g/mol. Its CAS registry number is 62501-51-3. The IUPAC name is 5,9,11-trihydroxy-3,3-dimethyl-6,8-bis(3-methylbut-2-enyl)pyrano[3,2-a]xanthen-12-one.

What is the CAS number of Pentadesmaxanthone?

The CAS registry number of Pentadesmaxanthone is 62501-51-3.

What is the molecular formula and weight of Pentadesmaxanthone?

The molecular formula of Pentadesmaxanthone is C28H30O6 and its molar mass is 462.54 g/mol.

What is Pentadesmaxanthone used for?

Known uses and roles of Pentadesmaxanthone include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Pentadesmaxanthone hazardous?

No GHS hazard classification for Pentadesmaxanthone 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 Pentadesmaxanthone?

Pentadesmaxanthone 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 Pentadesmaxanthone?

Post a free request on CompoundList and suppliers of Pentadesmaxanthone will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Pentadesmaxanthone?

Suppliers quote Pentadesmaxanthone 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 Pentadesmaxanthone

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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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