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Screening compounds

Zearalanone

Also known as (S)-Zearalanone, Zanone, (S)-3,4,5,6,9,10,11,12-Octahydro-14,16-dihydroxy-3-methyl-1H-2-benzoxacyclotetradecin-1,7(8H)-dione

CAS 5975-78-0Formula C18H24O5Molar mass 320.39 g/molEC 637-367-7
GHS signal word: Warning. Pictograms: Harmful or irritant, Serious health hazard 5 suppliers listed
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Zearalanone chemical structure, C18H24O5, CAS 5975-78-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
5975-78-0
Formula
C18H24O5
Molar mass
320.39 g/mol
EC number
637-367-7
HS code
293220
Category
Screening compounds

What is Zearalanone?

Plain description, key identifiers and synonyms

Zearalanone is a macrolide and a member of resorcinols.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(4S)-16,18-dihydroxy-4-methyl-3-oxabicyclo[12.4.0]octadeca-1(14),15,17-triene-2,8-dione
CAS number
5975-78-0 CAS number cross-checked
EC number
637-367-7
Molecular formula
C18H24O5
UNII
133DU2F2VS
MDL number
MFCD00135821, MFCD00564674
InChIKey
APJDQUGPCJRQRJ-LBPRGKRZSA-N
InChI
InChI=1S/C18H24O5/c1-12-6-5-9-14(19)8-4-2-3-7-13-10-15(20)11-16(21)17(13)18(22)23-12/h10-12,20-21H,2-9H2,1H3/t12-/m0/s1
Canonical SMILES
CC1CCCC(=O)CCCCCc2cc(O)cc(O)c2C(=O)O1
Isomeric SMILES
C[C@H]1CCCC(=O)CCCCCC2=C(C(=CC(=C2)O)O)C(=O)O1

Synonyms

  • (S)-Zearalanone
  • Zanone
  • (S)-3,4,5,6,9,10,11,12-Octahydro-14,16-dihydroxy-3-methyl-1H-2-benzoxacyclotetradecin-1,7(8H)-dione
  • beta-Resorcylic acid, 6-(10-hydroxy-6-oxoundecyl)-, mu-lactone
  • 1H-2-Benzoxacyclotetradecin-1,7(8H)-dione, 3,4,5,6,9,10,11,12-octahydro-14,16-dihydroxy-3-methyl-, (S)-
  • (11S)-15,17-dihydroxy-11-methyl-12-oxabicyclo[12.4.0]octadeca-1(18),14,16-triene-7,13-dione
  • 1H-2-Benzoxacyclotetradecin-1,7(8H)-dione, 3,4,5,6,9,10,11,12-octahydro-14,16-dihydroxy-3-methyl-, (3S)-
  • (11S)-15,17-dihydroxy-11-methyl-12-oxabicyclo(12.4.0)octadeca-1(18),14,16-triene-7,13-dione
  • (4S)-16,18-dihydroxy-4-methyl-3-oxabicyclo[12.4.0]octadeca-1(14),15,17-triene-2,8-dione
  • 2,4-Dihydroxy-6-[10-hydroxy-6-oxo-undecyl]benzoic acid micro-lactone
  • alpha-Zearalanone
  • Zearalenone-alpha
  • (3S)-14,16-dihydroxy-3-methyl-3,4,5,6,9,10,11,12-octahydro-1H-2-benzoxacyclotetradecine-1,7(8H)-dione
  • Zearalanone (Standard)
  • 2,4-Dihydroxy-6-(10-hydroxy-6-oxoundecyl)benzoic acid mu-lactone
  • 14,16-dihydroxy-3-methyl-3,4,5,6,9,10,11,12-octahydro-1H-2-benzoxacyclotetradecine-1,7(8H)-dione
  • Zearalanone 10 |Ig/mL in Acetonitrile
  • Zearalanone 10 microg/mL in Acetonitrile
  • (3S)-14,16-Dihydroxy-3-methyl-2-benzooxacyclotetradecane-1,7-dione
  • (11S)-11-methyl-15,17-bis(oxidanyl)-12-oxabicyclo[12.4.0]octadeca-1(18),14,16-triene-7,13-dione
  • (11S)-15,17-dihydroxy-11-methyl-12-oxabicyclo[12.4.0]octadeca-1(18),14,16-triene-7,13-quinone

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
320.39 g/molcalc.
Exact mass
320.1624 Dacalc.
LogP (octanol/water)
3.5calc.
Topological polar surface area
83.83 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
0calc.
Heavy atoms
23calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.56calc.
Formal charge
0calc.
Stereocentres
1calc.
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=C1CCCCCc2ccccc2C(=O)OCCCC1

O=C1CCCCCc2ccccc2C(=O)OCCCC1

2 rings, 20 atoms.

5 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H302Harmful if swallowed.
  • H312Harmful in contact with skin.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H332Harmful if inhaled.
  • H335May cause respiratory irritation.
  • H351Suspected of causing cancer.
Precautionary statements (22)
  • P203Obtain, read and follow all safety instructions before use.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P317Get medical help.
  • P318If exposed or concerned, get medical advice.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Zearalanone suppliers

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All 5 suppliers
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Where suppliers are based

5 suppliers in 4 countries

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Zearalanone 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

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 Zearalanone is traded under.

HS 2932.20Indicative HS code

Lactones

World exports in 2024
$1.97B
−4.7% vs 2023, imports $2.07B
2019 to 2024
Top exporters
  1. China56.3%
  2. India * partner reported7.4%
  3. Germany7.3%
Top importers
  1. United States14.2%
  2. India * partner reported13.5%
  3. Brazil8.5%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Zearalanone?

Zearalanone is a macrolide and a member of resorcinols.

What is the CAS number of Zearalanone?

The CAS registry number of Zearalanone is 5975-78-0.

What is the molecular formula and weight of Zearalanone?

The molecular formula of Zearalanone is C18H24O5 and its molar mass is 320.39 g/mol.

What is Zearalanone used for?

Known uses and roles of Zearalanone include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Zearalanone hazardous?

Zearalanone carries the GHS signal word "Warning". Main hazards: harmful if swallowed, harmful in contact with skin, causes skin irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Zearalanone?

Zearalanone is usually classified under HS code 293220 (Lactones). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Zearalanone?

CompoundList lists 5 suppliers of Zearalanone in United States, Australia, Israel and Netherlands. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Zearalanone?

Suppliers quote Zearalanone 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 Zearalanone

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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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