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Aliphatic and alicyclic building blocks

(-)-Minquartynoic acid

Also known as Minquartynoic acid, (17S)-17-hydroxyoctadeca-9,11,13,15-tetraynoic acid, minquartic acid

CAS 123154-43-8Formula C18H20O3Molar mass 284.36 g/mol
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(-)-Minquartynoic acid chemical structure, C18H20O3, CAS 123154-43-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
123154-43-8
Formula
C18H20O3
Molar mass
284.36 g/mol
HS code
291819
Category
Aliphatic and alicyclic building blocks

What is (-)-Minquartynoic acid?

Plain description, key identifiers and synonyms

Minquartynoic acid is a straight-chain, C18 polyunsaturated fatty acid having four conjugated CC bonds at positions 9, 11, 13 and 15 as well as an (S)-hydroxy group at position 17. It has a role as an antiviral agent, an antineoplastic agent and an antimalarial. It is a hydroxy polyunsaturated fatty acid, a long-chain fatty acid, an acetylenic fatty acid, a straight-chain fatty acid and a tetrayne.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(17S)-17-hydroxyoctadeca-9,11,13,15-tetraynoic acid
CAS number
123154-43-8 CAS number cross-checked
Molecular formula
C18H20O3
InChIKey
MTWGWIOCIREVRF-KRWDZBQOSA-N
InChI
InChI=1S/C18H20O3/c1-17(19)15-13-11-9-7-5-3-2-4-6-8-10-12-14-16-18(20)21/h17,19H,4,6,8,10,12,14,16H2,1H3,(H,20,21)/t17-/m0/s1
Canonical SMILES
CC(O)C#CC#CC#CC#CCCCCCCCC(=O)O
Isomeric SMILES
C[C@@H](C#CC#CC#CC#CCCCCCCCC(=O)O)O

Synonyms

  • Minquartynoic acid
  • (17S)-17-hydroxyoctadeca-9,11,13,15-tetraynoic acid
  • minquartic acid
  • (S)-minquartynoic acid
  • (S)-17-hydroxy-9,11,13,15-octadecatetraynoic acid
  • 17-hydroxyoctadeca-9,11,13,15-tetraynoic acid
  • FA 18:8, O
  • (S)-(-)-(E)-15,16-dihydrominquartynoic acid
  • 17S-Hydroxyoctadecatetra-9,11,13,15-ynoic 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
284.36 g/molcalc.
Exact mass
284.1412 Dacalc.
LogP (octanol/water)
2.2calc.
Topological polar surface area
57.53 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
7calc.
Heavy atoms
21calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.5calc.
Formal charge
0calc.
Stereocentres
1calc.
Lipinski rule of five
Passes (0 violations)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.

(-)-Minquartynoic acid suppliers

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(-)-Minquartynoic acid 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

Roles

  • antiinfective agent
  • antimalarial
  • antimicrobial agent
  • antimicrobial drug
  • antineoplastic agent
  • antiparasitic agent
  • antiplasmodial drug
  • antiprotozoal drug
  • antiviral agent
  • pharmaceutical

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 (-)-Minquartynoic acid is traded under.

HS 2918.19Indicative HS code

Carboxylic acids with alcohol function but without other oxygen function, their…

World exports in 2024
$1.37B
+0.5% vs 2023, imports $1.18B
2019 to 2024
Top exporters
  1. China23.7%
  2. Italy14.7%
  3. India * partner reported12.0%
Top importers
  1. Germany11.7%
  2. South Korea9.8%
  3. Italy9.6%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about (-)-Minquartynoic acid, based on the data on this page

What is (-)-Minquartynoic acid?

Minquartynoic acid is a straight-chain, C18 polyunsaturated fatty acid having four conjugated CC bonds at positions 9, 11, 13 and 15 as well as an (S)-hydroxy group at position 17. It has a role as an antiviral agent, an antineoplastic agent and an antimalarial.

What is the CAS number of (-)-Minquartynoic acid?

The CAS registry number of (-)-Minquartynoic acid is 123154-43-8.

What is the molecular formula and weight of (-)-Minquartynoic acid?

The molecular formula of (-)-Minquartynoic acid is C18H20O3 and its molar mass is 284.36 g/mol.

What is (-)-Minquartynoic acid used for?

Known uses and roles of (-)-Minquartynoic acid include building blocks in research and laboratory, antiinfective agent, antimalarial, antimicrobial agent, antimicrobial drug and 6 more.

Is (-)-Minquartynoic acid hazardous?

No GHS hazard classification for (-)-Minquartynoic acid 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 (-)-Minquartynoic acid?

(-)-Minquartynoic acid is usually classified under HS code 291819 (Carboxylic acids with alcohol function but without other oxygen function, their…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy (-)-Minquartynoic acid?

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What is the price of (-)-Minquartynoic acid?

Suppliers quote (-)-Minquartynoic acid 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 (-)-Minquartynoic acid

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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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