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Heterocyclic building blocks

4-Hydroxyalternariol

Also known as 4-Hydroxy Alternariol, 3,4,7,9-Tetrahydroxy-1-methylbenzo[c]chromen-6-one, Hydroxyalternariol, 4-

CAS 959417-21-1Formula C14H10O6Molar mass 274.23 g/mol
1 supplier listed
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4-Hydroxyalternariol chemical structure, C14H10O6, CAS 959417-21-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
959417-21-1
Formula
C14H10O6
Molar mass
274.23 g/mol
HS code
293220
Category
Heterocyclic building blocks

What is 4-Hydroxyalternariol?

Plain description, key identifiers and synonyms

4-Hydroxyalternariol is a hydroxycoumarin.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3,4,7,9-tetrahydroxy-1-methylbenzo[c]chromen-6-one
CAS number
959417-21-1
Molecular formula
C14H10O6
MDL number
MFCD28898830
InChIKey
LZRNPNMGYBWDKK-UHFFFAOYSA-N
InChI
InChI=1S/C14H10O6/c1-5-2-9(17)12(18)13-10(5)7-3-6(15)4-8(16)11(7)14(19)20-13/h2-4,15-18H,1H3
SMILES (canonical and isomeric)
CC1=CC(=C(C2=C1C3=C(C(=CC(=C3)O)O)C(=O)O2)O)O

Synonyms

  • 4-Hydroxy Alternariol
  • 3,4,7,9-Tetrahydroxy-1-methylbenzo[c]chromen-6-one
  • Hydroxyalternariol, 4-
  • 3,4,7,9-tetrahydroxy-1-methyl-6H-benzo[c]chromen-6-one
  • 3,4,7,9-tetrahydroxy-1-methyl-6H-dibenzo[b,d]pyran-6-one
  • 3,4,7,9-tetrahydroxy-1-methyl-benzo[c]chromen-6-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
274.23 g/molcalc.
Exact mass
274.0477 Dacalc.
LogP (octanol/water)
2.08calc.
Topological polar surface area
111.1 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
0calc.
Heavy atoms
20calc.
Rings
3calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.07calc.
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=c1oc2ccccc2c2ccccc12

O=c1oc2ccccc2c2ccccc12

3 rings, 15 atoms, the 6H-Dibenzo(b,d)pyran-6-one ring system.

210 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.

4-Hydroxyalternariol suppliers

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Where suppliers are based

1 supplier in 1 country

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4-Hydroxyalternariol price

Indicative price range per kg from live supplier offers

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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

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 4-Hydroxyalternariol 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 4-Hydroxyalternariol is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 4-Hydroxyalternariol, based on the data on this page

What is 4-Hydroxyalternariol?

4-Hydroxyalternariol is a hydroxycoumarin.

What is the CAS number of 4-Hydroxyalternariol?

The CAS registry number of 4-Hydroxyalternariol is 959417-21-1.

What is the molecular formula and weight of 4-Hydroxyalternariol?

The molecular formula of 4-Hydroxyalternariol is C14H10O6 and its molar mass is 274.23 g/mol.

What is 4-Hydroxyalternariol used for?

Known uses and roles of 4-Hydroxyalternariol include building blocks in research and laboratory and screening compounds in research and laboratory.

Is 4-Hydroxyalternariol hazardous?

No GHS hazard classification for 4-Hydroxyalternariol 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 4-Hydroxyalternariol?

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

Where can I buy 4-Hydroxyalternariol?

CompoundList lists 1 supplier of 4-Hydroxyalternariol in Australia. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of 4-Hydroxyalternariol?

Suppliers quote 4-Hydroxyalternariol 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 4-Hydroxyalternariol

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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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