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Screening compounds

Gomphidic acid

Also known as Gomphidic-acid, (alphaE)-4-hydroxy-alpha-(3-hydroxy-5-oxo-4-(3,4,5-trihydroxyphenyl)-2(5H)-furanylidene)benzeneacetic acid, Benzeneacetic acid, 4-hydroxy-alpha-(3-hydroxy-5-oxo-4-(3,4,5-trihydroxyphenyl)-2(5H)-furanylidene)-, (alphaE)-

CAS 25328-77-2Formula C18H12O9Molar mass 372.29 g/mol
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Gomphidic acid chemical structure, C18H12O9, CAS 25328-77-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
25328-77-2
Formula
C18H12O9
Molar mass
372.29 g/mol
HS code
293220
Category
Screening compounds

What is Gomphidic acid?

Plain description, key identifiers and synonyms

Gomphidic acid is a chemical substance with the molecular formula C18H12O9 and a molar mass of 372.29 g/mol. Its CAS registry number is 25328-77-2. The IUPAC name is (2E)-2-[3-hydroxy-5-oxo-4-(3,4,5-trihydroxyphenyl)furan-2-ylidene]-2-(4-hydroxyphenyl)acetic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2E)-2-[3-hydroxy-5-oxo-4-(3,4,5-trihydroxyphenyl)furan-2-ylidene]-2-(4-hydroxyphenyl)acetic acid
CAS number
25328-77-2
Molecular formula
C18H12O9
UNII
KU8BV9A7UC
InChIKey
XLCYRDAATIMMJG-DTQAZKPQSA-N
InChI
InChI=1S/C18H12O9/c19-9-3-1-7(2-4-9)13(17(24)25)16-15(23)12(18(26)27-16)8-5-10(20)14(22)11(21)6-8/h1-6,19-23H,(H,24,25)/b16-13+
Canonical SMILES
O=C(O)C(=C1OC(=O)C(c2cc(O)c(O)c(O)c2)=C1O)c1ccc(O)cc1
Isomeric SMILES
C1=CC(=CC=C1/C(=C\2/C(=C(C(=O)O2)C3=CC(=C(C(=C3)O)O)O)O)/C(=O)O)O

Synonyms

  • Gomphidic-acid
  • (alphaE)-4-hydroxy-alpha-(3-hydroxy-5-oxo-4-(3,4,5-trihydroxyphenyl)-2(5H)-furanylidene)benzeneacetic acid
  • Benzeneacetic acid, 4-hydroxy-alpha-(3-hydroxy-5-oxo-4-(3,4,5-trihydroxyphenyl)-2(5H)-furanylidene)-, (alphaE)-
  • delta2(5H),alpha-Furanacetic acid, 3-hydroxy-alpha-(p-hydroxyphenyl)-5-oxo-4-(3,4,5-trihydroxyphenyl)-
  • (.Alpha.e)-4-hydroxy-alpha-(3-hydroxy-5-oxo-4-(3,4,5-trihydroxyphenyl)-2(5H)-furanylidene)benzeneacetic acid
  • (2E)-[3-Hydroxy-5-oxo-4-(3,4,5-trihydroxyphenyl)furan-2(5H)-ylidene](4-hydroxyphenyl)acetic acid
  • (I+/-E)-4-Hydroxy-I+/--[3-hydroxy-5-oxo-4-(3,4,5-trihydroxyphenyl)-2(5H)-furanylidene]benzeneacetic acid
  • Benzeneacetic acid, 4-hydroxy-alpha-(3-hydroxy-5-oxo-4-(3,4,5-trihydroxyphenyl)-2(5H)-furanylidene)-, (.alpha.e)-

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
372.29 g/molcalc.
Exact mass
372.0481 Dacalc.
LogP (octanol/water)
1.83calc.
Topological polar surface area
164.8 Ųcalc.
Hydrogen bond donors
6calc.
Hydrogen bond acceptors
8calc.
Rotatable bonds
3calc.
Heavy atoms
27calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0calc.
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=C1OC(=Cc2ccccc2)C=C1c1ccccc1

O=C1OC(=Cc2ccccc2)C=C1c1ccccc1

3 rings, 19 atoms.

60 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.

Gomphidic acid suppliers

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Gomphidic acid 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

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 Gomphidic acid is traded under.

HS 2932.20Indicative HS code

Lactones

World exports in 2024
$1.97B
−4.7% vs 2023, imports $2.07B
2019 to 2024
Top exporters
  1. China56.3%
  2. India * partner reported7.4%
  3. Germany7.3%
Top importers
  1. United States14.2%
  2. India * partner reported13.5%
  3. Brazil8.5%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Gomphidic acid, based on the data on this page

What is Gomphidic acid?

Gomphidic acid is a chemical substance with the molecular formula C18H12O9 and a molar mass of 372.29 g/mol. Its CAS registry number is 25328-77-2. The IUPAC name is (2E)-2-[3-hydroxy-5-oxo-4-(3,4,5-trihydroxyphenyl)furan-2-ylidene]-2-(4-hydroxyphenyl)acetic acid.

What is the CAS number of Gomphidic acid?

The CAS registry number of Gomphidic acid is 25328-77-2.

What is the molecular formula and weight of Gomphidic acid?

The molecular formula of Gomphidic acid is C18H12O9 and its molar mass is 372.29 g/mol.

What is Gomphidic acid used for?

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

Is Gomphidic acid hazardous?

No GHS hazard classification for Gomphidic acid 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 Gomphidic acid?

Gomphidic acid is usually classified under HS code 293220 (Lactones). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Gomphidic acid?

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

What is the price of Gomphidic acid?

Suppliers quote Gomphidic acid 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 Gomphidic acid

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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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