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Heterocyclic building blocks

Raxofelast

Also known as IRFI-016, 2-(2,3-dihydro-5-acetoxy-4,6,7-trimethylbenzofuranyl)acetic acid, 2-Benzofuranacetic acid, 5-(acetyloxy)-2,3-dihydro-4,6,7-trimethyl-, (+-)-

CAS 128232-14-4Formula C15H18O5Molar mass 278.30 g/mol
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Raxofelast chemical structure, C15H18O5, CAS 128232-14-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
128232-14-4
Formula
C15H18O5
Molar mass
278.30 g/mol
HS code
293299
Category
Heterocyclic building blocks

What is Raxofelast?

Plain description, key identifiers and synonyms

Raxofelast is a chemical substance with the molecular formula C15H18O5 and a molar mass of 278.30 g/mol. Its CAS registry number is 128232-14-4. The IUPAC name is 2-(5-acetyloxy-4,6,7-trimethyl-2,3-dihydro-1-benzofuran-2-yl)acetic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-(5-acetyloxy-4,6,7-trimethyl-2,3-dihydro-1-benzofuran-2-yl)acetic acid
CAS number
128232-14-4 CAS number cross-checked
Molecular formula
C15H18O5
UNII
TC0T0O9VYO
InChIKey
QLWBKUUORSULMI-UHFFFAOYSA-N
InChI
InChI=1S/C15H18O5/c1-7-8(2)15-12(5-11(20-15)6-13(17)18)9(3)14(7)19-10(4)16/h11H,5-6H2,1-4H3,(H,17,18)
SMILES (canonical and isomeric)
CC1=C(C(=C(C2=C1OC(C2)CC(=O)O)C)OC(=O)C)C

Synonyms

  • IRFI-016
  • 2-(2,3-dihydro-5-acetoxy-4,6,7-trimethylbenzofuranyl)acetic acid
  • 2-Benzofuranacetic acid, 5-(acetyloxy)-2,3-dihydro-4,6,7-trimethyl-, (+-)-
  • raxofelastum
  • Irfi 016
  • 2-(5-acetyloxy-4,6,7-trimethyl-2,3-dihydro-1-benzofuran-2-yl)acetic acid
  • 2-(5-acetoxy-4,6,7-trimethyl-2,3-dihydrobenzofuran-2-yl)acetic acid
  • (+-)-2,3-Dihydro-5-(acetyloxy)-4,6,7-trimethyl-2-benzofuranacetic acid
  • (+-)-2,3-Dihydro-5-hydroxy-4,6,7-trimethyl-2-benzofuranacetic acid, acetate
  • 2-Benzofuranacetic acid, 2,3-dihydro-5-(acetyloxy)-4,6,7-trimethyl-, (+-)-
  • (RS)-2-(2,3-dihydro-5-acetyloxy-4,6,7-trimethylbenzofuranyl) acetic acid
  • [5-(Acetyloxy)-4,6,7-trimethyl-2,3-dihydro-1-benzofuran-2-yl]acetic acid

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
278.30 g/molcalc.
Exact mass
278.1154 Dacalc.
LogP (octanol/water)
2.32calc.
Topological polar surface area
72.83 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
3calc.
Heavy atoms
20calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.47calc.
Formal charge
0calc.
Stereocentres
1calc.
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, c1ccc2c(c1)CCO2

c1ccc2c(c1)CCO2

2 rings, 9 atoms, the Dihydrobenzofuran ring system.

4,354 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.

Raxofelast suppliers

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

Frequently asked questions

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

What is Raxofelast?

Raxofelast is a chemical substance with the molecular formula C15H18O5 and a molar mass of 278.30 g/mol. Its CAS registry number is 128232-14-4. The IUPAC name is 2-(5-acetyloxy-4,6,7-trimethyl-2,3-dihydro-1-benzofuran-2-yl)acetic acid.

What is the CAS number of Raxofelast?

The CAS registry number of Raxofelast is 128232-14-4.

What is the molecular formula and weight of Raxofelast?

The molecular formula of Raxofelast is C15H18O5 and its molar mass is 278.30 g/mol.

What is Raxofelast used for?

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

Is Raxofelast hazardous?

No GHS hazard classification for Raxofelast 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 Raxofelast?

Raxofelast 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 Raxofelast?

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

What is the price of Raxofelast?

Suppliers quote Raxofelast 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 Raxofelast

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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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