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Lipids and fatty acids

Macaene

Also known as 5-Oxo-6E,8E-octadecadienoic acid, 6,8-Octadecadienoic acid, 5-oxo-, (6E,8E)-, (6E,8E)-5-oxooctadeca-6,8-dienoic acid

CAS 405906-96-9Formula C18H30O3Molar mass 294.44 g/mol
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Macaene chemical structure, C18H30O3, CAS 405906-96-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
405906-96-9
Formula
C18H30O3
Molar mass
294.44 g/mol
HS code
291830
Category
Lipids and fatty acids

What is Macaene?

Plain description, key identifiers and synonyms

macaene has been reported in Lepidium meyenii.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(6E,8E)-5-oxooctadeca-6,8-dienoic acid
CAS number
405906-96-9
Molecular formula
C18H30O3
UNII
28870H68FZ
InChIKey
YVWMHFYOIJMUMN-CYZWUHAYSA-N
InChI
InChI=1S/C18H30O3/c1-2-3-4-5-6-7-8-9-10-11-12-14-17(19)15-13-16-18(20)21/h10-12,14H,2-9,13,15-16H2,1H3,(H,20,21)/b11-10+,14-12+
Canonical SMILES
CCCCCCCCCC=CC=CC(=O)CCCC(=O)O
Isomeric SMILES
CCCCCCCCC/C=C/C=C/C(=O)CCCC(=O)O

Synonyms

  • 5-Oxo-6E,8E-octadecadienoic acid
  • 6,8-Octadecadienoic acid, 5-oxo-, (6E,8E)-
  • (6E,8E)-5-oxooctadeca-6,8-dienoic acid
  • (6E,8Z)-5-Oxo-6,8-octadecadienoic Acid
  • (6E,8E)-5-Oxo-6,8-octadecadienoic acid
  • Rabdosia Acid B, Macaene
  • 5-keto-6E,8E-octadecadienoic 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
294.44 g/molcalc.
Exact mass
294.2195 Dacalc.
LogP (octanol/water)
5.06calc.
Topological polar surface area
54.37 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
14calc.
Heavy atoms
21calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.67calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (1 violation)calc.

Calculated for screening. Confirm critical figures with the supplier.

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.

Macaene suppliers

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

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Macaene 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

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 Macaene is traded under.

HS 2918.30Indicative HS code

Carboxylic acids with aldehyde or ketone function but without other oxygen function…

World exports in 2024
$813M
−39.8% vs 2023, imports $1.23B
2019 to 2024
Top exporters
  1. China43.3%
  2. India * partner reported10.4%
  3. United States6.8%
Top importers
  1. Singapore33.1%
  2. Germany7.2%
  3. Japan6.9%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Macaene?

macaene has been reported in Lepidium meyenii.

What is the CAS number of Macaene?

The CAS registry number of Macaene is 405906-96-9.

What is the molecular formula and weight of Macaene?

The molecular formula of Macaene is C18H30O3 and its molar mass is 294.44 g/mol.

Is Macaene hazardous?

No GHS hazard classification for Macaene 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 Macaene?

Macaene is usually classified under HS code 291830 (Carboxylic acids with aldehyde or ketone function but without other oxygen function…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Macaene?

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

What is the price of Macaene?

Suppliers quote Macaene 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 Macaene

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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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