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Flavonoids and polyphenols

Re 80

Also known as Re-80, 4-[(Z)-1-hydroxy-3-(3-hydroxy-5,5,8,8-tetramethyl-6,7-dihydronaphthalen-2-yl)-3-oxoprop-1-enyl]benzoic acid, 4-(1-Hydroxy-3-oxo-3-(5,6,7,8-tetrahydro-3-hydroxy-5,5,8,8-tetramethyl-2-naphthalenyl)-1-propenyl)benzoic acid

CAS 116193-60-3Formula C24H26O5Molar mass 394.47 g/mol
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Re 80 chemical structure, C24H26O5, CAS 116193-60-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
116193-60-3
Formula
C24H26O5
Molar mass
394.47 g/mol
HS code
291899
Category
Flavonoids and polyphenols

What is Re 80?

Plain description, key identifiers and synonyms

Re 80 is a chemical substance with the molecular formula C24H26O5 and a molar mass of 394.47 g/mol. Its CAS registry number is 116193-60-3. The IUPAC name is 4-[(Z)-1-hydroxy-3-(3-hydroxy-5,5,8,8-tetramethyl-6,7-dihydronaphthalen-2-yl)-3-oxoprop-1-enyl]benzoic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-[(Z)-1-hydroxy-3-(3-hydroxy-5,5,8,8-tetramethyl-6,7-dihydronaphthalen-2-yl)-3-oxoprop-1-enyl]benzoic acid
CAS number
116193-60-3
Molecular formula
C24H26O5
InChIKey
PZYFNWUXYUMHGR-UYRXBGFRSA-N
InChI
InChI=1S/C24H26O5/c1-23(2)9-10-24(3,4)18-12-20(26)16(11-17(18)23)21(27)13-19(25)14-5-7-15(8-6-14)22(28)29/h5-8,11-13,25-26H,9-10H2,1-4H3,(H,28,29)/b19-13-
Canonical SMILES
CC1(C)CCC(C)(C)c2cc(C(=O)C=C(O)c3ccc(C(=O)O)cc3)c(O)cc21
Isomeric SMILES
CC1(CCC(C2=C1C=C(C(=C2)O)C(=O)/C=C(/C3=CC=C(C=C3)C(=O)O)\O)(C)C)C

Synonyms

  • Re-80
  • 4-[(Z)-1-hydroxy-3-(3-hydroxy-5,5,8,8-tetramethyl-6,7-dihydronaphthalen-2-yl)-3-oxoprop-1-enyl]benzoic acid
  • 4-(1-Hydroxy-3-oxo-3-(5,6,7,8-tetrahydro-3-hydroxy-5,5,8,8-tetramethyl-2-naphthalenyl)-1-propenyl)benzoic acid
  • Benzoic acid, 4-(1-hydroxy-3-oxo-3-(5,6,7,8-tetrahydro-3-hydroxy-5,5,8,8-tetramethyl-2-naphthalenyl)-1-propenyl)-, (Z)-

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
394.47 g/molcalc.
Exact mass
394.178 Dacalc.
LogP (octanol/water)
5.22calc.
Topological polar surface area
94.83 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
4calc.
Heavy atoms
29calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.33calc.
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=C(C=Cc1ccccc1)c1ccc2c(c1)CCCC2

O=C(C=Cc1ccccc1)c1ccc2c(c1)CCCC2

3 rings, 20 atoms, the 3-Phenyl-1-(5,6,7,8-tetrahydro-2-naphthalenyl)-2-propen-1-one ring system.

2 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.

Re 80 suppliers

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Re 80 price

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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 Re 80 is traded under.

HS 2918.99Indicative HS code

Carboxylic acids, with additional oxygen function (not alcohol, phenol, aldehyde or ketone)…

World exports in 2024
$1.46B
−1.1% vs 2023, imports $1.54B
2019 to 2024
Top exporters
  1. China40.0%
  2. India * partner reported26.6%
  3. Germany8.0%
Top importers
  1. United States25.6%
  2. Brazil6.7%
  3. Argentina5.9%

* Partner reported figures, a lower bound.

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

The HS code shown for Re 80 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Re 80, based on the data on this page

What is Re 80?

Re 80 is a chemical substance with the molecular formula C24H26O5 and a molar mass of 394.47 g/mol. Its CAS registry number is 116193-60-3. The IUPAC name is 4-[(Z)-1-hydroxy-3-(3-hydroxy-5,5,8,8-tetramethyl-6,7-dihydronaphthalen-2-yl)-3-oxoprop-1-enyl]benzoic acid.

What is the CAS number of Re 80?

The CAS registry number of Re 80 is 116193-60-3.

What is the molecular formula and weight of Re 80?

The molecular formula of Re 80 is C24H26O5 and its molar mass is 394.47 g/mol.

Is Re 80 hazardous?

No GHS hazard classification for Re 80 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 Re 80?

Re 80 is usually classified under HS code 291899 (Carboxylic acids with additional oxygen function and their anhydrides, halides…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Re 80?

Post a free request on CompoundList and suppliers of Re 80 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Re 80?

Suppliers quote Re 80 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 Re 80

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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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