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Flavonoids and polyphenols

Palustroside

Also known as 4H-1-Benzopyran-4-one, 7-((6-O-alpha-L-arabinopyranosyl-beta-D glucopyranosyl)oxy)-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-, 4H-1-Benzopyran-4-one, 7-[(6-O-alpha-L-arabinopyranosyl-beta-D glucopyranosyl)oxy]-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-, 5-Hydroxy-2-(3-hydroxy-4-methoxyphenyl)-4-oxo-4H-1-benzopyran-7-yl 6-O-L-arabinopyranosyl-D-glucopyranoside

CAS 26931-72-6Formula C27H30O15Molar mass 594.52 g/mol
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Palustroside chemical structure, C27H30O15, CAS 26931-72-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
26931-72-6
Formula
C27H30O15
Molar mass
594.52 g/mol
HS code
293890
Category
Flavonoids and polyphenols

What is Palustroside?

Plain description, key identifiers and synonyms

Palustroside is a chemical substance with the molecular formula C27H30O15 and a molar mass of 594.52 g/mol. Its CAS registry number is 26931-72-6. The IUPAC name is 5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-[(3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(3R,4S,5S)-3,4,5-trihydroxyoxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-[(3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(3R,4S,5S)-3,4,5-trihydroxyoxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one
CAS number
26931-72-6 CAS number cross-checked
Molecular formula
C27H30O15
InChIKey
IXWDYBPIGZKUPJ-QVPFJZSDSA-N
InChI
InChI=1S/C27H30O15/c1-37-16-3-2-10(4-12(16)28)17-7-14(30)20-13(29)5-11(6-18(20)41-17)40-27-25(36)23(34)22(33)19(42-27)9-39-26-24(35)21(32)15(31)8-38-26/h2-7,15,19,21-29,31-36H,8-9H2,1H3/t15-,19+,21-,22+,23-,24+,25+,26?,27?/m0/s1
Canonical SMILES
COc1ccc(-c2cc(=O)c3c(O)cc(OC4OC(COC5OCC(O)C(O)C5O)C(O)C(O)C4O)cc3o2)cc1O
Isomeric SMILES
COC1=C(C=C(C=C1)C2=CC(=O)C3=C(C=C(C=C3O2)OC4[C@@H]([C@H]([C@@H]([C@H](O4)COC5[C@@H]([C@H]([C@H](CO5)O)O)O)O)O)O)O)O

Synonyms

  • 4H-1-Benzopyran-4-one, 7-((6-O-alpha-L-arabinopyranosyl-beta-D glucopyranosyl)oxy)-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-
  • 4H-1-Benzopyran-4-one, 7-[(6-O-alpha-L-arabinopyranosyl-beta-D glucopyranosyl)oxy]-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-
  • 5-Hydroxy-2-(3-hydroxy-4-methoxyphenyl)-4-oxo-4H-1-benzopyran-7-yl 6-O-L-arabinopyranosyl-D-glucopyranoside
  • 5-Hydroxy-2-(3-hydroxy-4-methoxyphenyl)-4-oxo-4H-1-benzopyran-7-yl 6-O-pentopyranosylhexopyranoside

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
594.52 g/molcalc.
Exact mass
594.1585 Dacalc.
LogP (octanol/water)
-1.48calc.
Topological polar surface area
238.2 Ųcalc.
Hydrogen bond donors
8calc.
Hydrogen bond acceptors
15calc.
Rotatable bonds
7calc.
Heavy atoms
42calc.
Rings
5calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.44calc.
Formal charge
0calc.
Stereocentres
9calc.
Lipinski rule of five
Fails (3 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=c1cc(-c2ccccc2)oc2cc(OC3CCCC(COC4CCCCO4)O3)ccc12

O=c1cc(-c2ccccc2)oc2cc(OC3CCCC(COC4CCCCO4)O3)ccc12

5 rings, 32 atoms.

40 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.

Palustroside suppliers

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Palustroside 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

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

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 Palustroside is traded under.

HS 2938.90Indicative HS code

Natural or reproduced by synthesis, other than rutoside (rutin) and its derivatives

World exports in 2024
$1.4B
−8.3% vs 2023, imports $1.35B
2019 to 2024
Top exporters
  1. China49.2%
  2. France * partner reported8.9%
  3. Malaysia6.1%
Top importers
  1. United States22.3%
  2. India * partner reported7.8%
  3. Brazil5.5%

* Partner reported figures, a lower bound.

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

The HS code shown for Palustroside is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Palustroside?

Palustroside is a chemical substance with the molecular formula C27H30O15 and a molar mass of 594.52 g/mol. Its CAS registry number is 26931-72-6. The IUPAC name is 5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-[(3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(3R,4S,5S)-3,4,5-trihydroxyoxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one.

What is the CAS number of Palustroside?

The CAS registry number of Palustroside is 26931-72-6.

What is the molecular formula and weight of Palustroside?

The molecular formula of Palustroside is C27H30O15 and its molar mass is 594.52 g/mol.

Is Palustroside hazardous?

No GHS hazard classification for Palustroside 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 Palustroside?

Palustroside is usually classified under HS code 293890 (Glycosides, natural or reproduced by synthesis, and their salts, ethers, esters and…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Palustroside?

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What is the price of Palustroside?

Suppliers quote Palustroside 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

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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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