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Cosmetic antioxidants

Orobol

Also known as Isoluteolin, 3',4',5,7-Tetrahydroxyisoflavone, 3'-hydroxygenistein

CAS 480-23-9Formula C15H10O6Molar mass 286.24 g/mol
2 suppliers listed
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Orobol chemical structure, C15H10O6, CAS 480-23-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
480-23-9
Formula
C15H10O6
Molar mass
286.24 g/mol
HS code
293299
Category
Cosmetic antioxidants

What is Orobol?

Plain description, key identifiers and synonyms

Orobol is a member of the class of 7-hydroxyisoflavones which consists of isoflavone substituted by hydroxy groups at positions 5, 7, 3' and 4'. It has been isolated from the mycelia of Cordyceps sinensis. It has a role as a radical scavenger, an anti-inflammatory agent, a plant metabolite and a fungal metabolite. It is functionally related to an isoflavone.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one
CAS number
480-23-9 CAS number cross-checked
Molecular formula
C15H10O6
UNII
LU8UZM1T51
INCI name
HYDROXYGENISTEIN
InChIKey
IOYHCQBYQJQBSK-UHFFFAOYSA-N
InChI
InChI=1S/C15H10O6/c16-8-4-12(19)14-13(5-8)21-6-9(15(14)20)7-1-2-10(17)11(18)3-7/h1-6,16-19H
SMILES (canonical and isomeric)
C1=CC(=C(C=C1C2=COC3=CC(=CC(=C3C2=O)O)O)O)O

Synonyms

  • Isoluteolin
  • 3',4',5,7-Tetrahydroxyisoflavone
  • 3'-hydroxygenistein
  • 5,7,3',4'-Tetrahydroxyisoflavone
  • Norsantal
  • 3-(3,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one
  • 3-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one
  • 4H-1-Benzopyran-4-one, 3-(3,4-dihydroxyphenyl)-5,7-dihydroxy-
  • 4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-(3,4-dihydroxyphenyl)-
  • 3-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one
  • Isoflavone, 3',4',5,7-tetrahydroxy-
  • 3-(3,4-dihydroxyphenyl)-5,7-dihydroxy-chromen-4-one
  • Santol
  • 3'-hydroxy-genistein
  • 5,7-Dihydroxy-3-(3,4-dihydroxyphenyl)-4H-1-benzopyran-4-one
  • 5-18-05-00318 (Beilstein Handbook Reference)
  • 5,3',4'-Tetrahydroxyisoflavone
  • 3',4'.5,7-Tetrahydroxyisoflavone
  • 5,7-dihydroxy-3-(3,4-dihydroxyphenyl)-4-1H-benzopyran-4-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
286.24 g/molcalc.
Exact mass
286.0477 Dacalc.
LogP (octanol/water)
2.28calc.
Topological polar surface area
111.1 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
1calc.
Heavy atoms
21calc.
Rings
3calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
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, O=c1c(-c2ccccc2)coc2ccccc12

O=c1c(-c2ccccc2)coc2ccccc12

3 rings, 17 atoms, the Isoflavone ring system.

954 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.

Orobol suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 2 suppliers
  • Ark Pharma Scientific Limited
    China, WuhanUnclaimed profile
    OrobolGrade, purity and minimum order on request
    Price on request
    View
  • ChemFaces
    China, WuhanUnclaimed profile
    OrobolGrade, purity and minimum order on request
    Price on request
    View

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

2 suppliers in 1 country

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Orobol price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Cosmetic ingredient, INCI name HYDROXYGENISTEIN(antioxidant)

Roles

  • anti-inflammatory agent
  • antioxidant
  • eukaryotic metabolite
  • fungal metabolite
  • metabolite
  • plant metabolite
  • radical scavenger

Functional uses

  • Antioxidant

Cosmetic functions

  • Antioxidant

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Orobol 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 Orobol is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Orobol?

Orobol is a member of the class of 7-hydroxyisoflavones which consists of isoflavone substituted by hydroxy groups at positions 5, 7, 3' and 4'. It has been isolated from the mycelia of Cordyceps sinensis. It has a role as a radical scavenger, an anti-inflammatory agent, a plant metabolite and a fungal metabolite.

What is the CAS number of Orobol?

The CAS registry number of Orobol is 480-23-9.

What is the molecular formula and weight of Orobol?

The molecular formula of Orobol is C15H10O6 and its molar mass is 286.24 g/mol.

What is Orobol used for?

Known uses and roles of Orobol include antioxidants in cosmetics and personal care, anti-inflammatory agent, antioxidant, eukaryotic metabolite, fungal metabolite and 3 more.

Is Orobol hazardous?

No GHS hazard classification for Orobol 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 Orobol?

Orobol 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 Orobol?

CompoundList lists 2 suppliers of Orobol in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Orobol?

Suppliers quote Orobol 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 Orobol

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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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