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Heterocyclic building blocks

Norkhellol

Also known as 4-Hydroxy-7-(hydroxymethyl)furo[3,2-g]chromen-5-one, 4-Hydroxy-7-(hydroxymethyl)-5H-furo[3,2-g][1]benzopyran-5-one, 5-Norkhellol, 4-Hydroxy-7-(hydroxymethyl)-5H-furo[3,2-g][1]benzopyran-5-one

CAS 4439-68-3Formula C12H8O5Molar mass 232.19 g/mol
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Norkhellol chemical structure, C12H8O5, CAS 4439-68-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
4439-68-3
Formula
C12H8O5
Molar mass
232.19 g/mol
HS code
293299
Category
Heterocyclic building blocks

What is Norkhellol?

Plain description, key identifiers and synonyms

4-hydroxy-7-(hydroxymethyl)furo[3,2-g]chromen-5-one has been reported in Actaea elata.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-hydroxy-7-(hydroxymethyl)furo[3,2-g]chromen-5-one
CAS number
4439-68-3
Molecular formula
C12H8O5
InChIKey
JSTOHOJGIQJEGF-UHFFFAOYSA-N
InChI
InChI=1S/C12H8O5/c13-5-6-3-8(14)11-10(17-6)4-9-7(12(11)15)1-2-16-9/h1-4,13,15H,5H2
SMILES (canonical and isomeric)
C1=COC2=CC3=C(C(=O)C=C(O3)CO)C(=C21)O

Synonyms

  • 4-Hydroxy-7-(hydroxymethyl)furo[3,2-g]chromen-5-one
  • 4-Hydroxy-7-(hydroxymethyl)-5H-furo[3,2-g][1]benzopyran-5-one, 5-Norkhellol
  • 4-Hydroxy-7-(hydroxymethyl)-5H-furo[3,2-g][1]benzopyran-5-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
232.19 g/molcalc.
Exact mass
232.0372 Dacalc.
LogP (octanol/water)
1.74calc.
Topological polar surface area
83.81 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
1calc.
Heavy atoms
17calc.
Rings
3calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.08calc.
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=c1ccoc2cc3occc3cc12

O=c1ccoc2cc3occc3cc12

3 rings, 14 atoms, the 5H-Furo(3,2-g)(1)benzopyran-5-one ring system.

54 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.

Norkhellol suppliers

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Norkhellol 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 Norkhellol is traded under.

HS 2932.99Indicative HS code

Heterocyclic compounds with oxygen hetero-atom(s) only, other

World exports in 2024
$3.81B
+10.3% vs 2023, imports $7.05B
2019 to 2024
Top exporters
  1. China28.9%
  2. Switzerland * partner reported12.7%
  3. Germany7.8%
Top importers
  1. United States49.7%
  2. China11.9%
  3. India * partner reported3.3%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Norkhellol?

4-hydroxy-7-(hydroxymethyl)furo[3,2-g]chromen-5-one has been reported in Actaea elata.

What is the CAS number of Norkhellol?

The CAS registry number of Norkhellol is 4439-68-3.

What is the molecular formula and weight of Norkhellol?

The molecular formula of Norkhellol is C12H8O5 and its molar mass is 232.19 g/mol.

What is Norkhellol used for?

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

Is Norkhellol hazardous?

No GHS hazard classification for Norkhellol 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 Norkhellol?

Norkhellol is usually classified under HS code 293299 (Heterocyclic compounds with oxygen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Norkhellol?

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

What is the price of Norkhellol?

Suppliers quote Norkhellol 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 Norkhellol

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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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