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Cosmetic antioxidants

Deinoxanthin

Also known as 2,1'-Dihydroxy-3',4'-didehydro-1',2'-dihydro-beta,psi-caroten-4-one

CAS 186026-80-2Formula C40H54O3Molar mass 582.87 g/mol
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Deinoxanthin chemical structure, C40H54O3, CAS 186026-80-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
186026-80-2
Formula
C40H54O3
Molar mass
582.87 g/mol
HS code
291440
Category
Cosmetic antioxidants

What is Deinoxanthin?

Plain description, key identifiers and synonyms

Deinoxanthin is a xanthophyll.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(5R)-5-hydroxy-3-[(1E,3E,5E,7E,9E,11E,13E,15E,17E,19E,21E)-24-hydroxy-3,7,12,16,20,24-hexamethylpentacosa-1,3,5,7,9,11,13,15,17,19,21-undecaenyl]-2,4,4-trimethylcyclohex-2-en-1-one
CAS number
186026-80-2
Molecular formula
C40H54O3
INCI name
DEINOXANTHIN
InChIKey
GJFBHWJTMDTLNX-UWCSZFODSA-N
InChI
InChI=1S/C40H54O3/c1-30(19-13-21-32(3)22-14-23-33(4)25-16-28-39(7,8)43)17-11-12-18-31(2)20-15-24-34(5)26-27-36-35(6)37(41)29-38(42)40(36,9)10/h11-27,38,42-43H,28-29H2,1-10H3/b12-11+,19-13+,20-15+,22-14+,25-16+,27-26+,30-17+,31-18+,32-21+,33-23+,34-24+/t38-/m1/s1
Canonical SMILES
CC(C=CC=C(C)C=CC=C(C)C=CCC(C)(C)O)=CC=CC=C(C)C=CC=C(C)C=CC1=C(C)C(=O)CC(O)C1(C)C
Isomeric SMILES
CC1=C(C([C@@H](CC1=O)O)(C)C)/C=C/C(=C/C=C/C(=C/C=C/C=C(\C)/C=C/C=C(\C)/C=C/C=C(\C)/C=C/CC(C)(C)O)/C)/C

Synonyms

  • 2,1'-Dihydroxy-3',4'-didehydro-1',2'-dihydro-beta,psi-caroten-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
582.87 g/molcalc.
Exact mass
582.4073 Dacalc.
LogP (octanol/water)
9.89calc.
Topological polar surface area
57.53 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
13calc.
Heavy atoms
43calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.38calc.
Formal charge
0calc.
Stereocentres
1calc.
Lipinski rule of five
Fails (2 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=CCCC1

O=C1C=CCCC1

1 ring, 7 atoms, the 2-Cyclohexen-1-one ring system.

1,362 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.

Deinoxanthin suppliers

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Deinoxanthin 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

Cosmetic ingredient, INCI name DEINOXANTHIN(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 Deinoxanthin is traded under.

HS 2914.40Indicative HS code

Ketone-alcohols and ketone-aldehydes

World exports in 2024
$199M
+2.5% vs 2023, imports $247M
2019 to 2024
Top exporters
  1. China29.5%
  2. Germany14.4%
  3. Netherlands12.7%
Top importers
  1. United States37.2%
  2. Netherlands8.5%
  3. Germany6.4%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Deinoxanthin?

Deinoxanthin is a xanthophyll.

What is the CAS number of Deinoxanthin?

The CAS registry number of Deinoxanthin is 186026-80-2.

What is the molecular formula and weight of Deinoxanthin?

The molecular formula of Deinoxanthin is C40H54O3 and its molar mass is 582.87 g/mol.

What is Deinoxanthin used for?

Known uses and roles of Deinoxanthin include antioxidants in cosmetics and personal care and antioxidant.

Is Deinoxanthin hazardous?

No GHS hazard classification for Deinoxanthin 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 Deinoxanthin?

Deinoxanthin is usually classified under HS code 291440 (Ketone-alcohols and ketone-aldehydes). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Deinoxanthin?

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

What is the price of Deinoxanthin?

Suppliers quote Deinoxanthin 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 Deinoxanthin

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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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