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Heterocyclic building blocks

Oxazorone

Also known as Oxazorona, Oxazoronum, Oxazoron

CAS 25392-50-1Formula C14H15NO4Molar mass 261.28 g/molEC 937-385-8
GHS signal word: Warning. Pictograms: Harmful or irritant
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Oxazorone chemical structure, C14H15NO4, CAS 25392-50-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
25392-50-1
Formula
C14H15NO4
Molar mass
261.28 g/mol
EC number
937-385-8
HS code
293499
Category
Heterocyclic building blocks

What is Oxazorone?

Plain description, key identifiers and synonyms

Oxazorone is a chemical substance with the molecular formula C14H15NO4 and a molar mass of 261.28 g/mol. Its CAS registry number is 25392-50-1. The IUPAC name is 7-hydroxy-4-(morpholin-4-ylmethyl)chromen-2-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
7-hydroxy-4-(morpholin-4-ylmethyl)chromen-2-one
CAS number
25392-50-1 CAS number cross-checked
EC number
937-385-8
Molecular formula
C14H15NO4
UNII
77243B845F
MDL number
MFCD00868668
InChIKey
LLQWUZKGZZNBKG-UHFFFAOYSA-N
InChI
InChI=1S/C14H15NO4/c16-11-1-2-12-10(7-14(17)19-13(12)8-11)9-15-3-5-18-6-4-15/h1-2,7-8,16H,3-6,9H2
SMILES (canonical and isomeric)
C1COCCN1CC2=CC(=O)OC3=C2C=CC(=C3)O

Synonyms

  • Oxazorona
  • Oxazoronum
  • Oxazoron
  • 7-Hydroxy-4-(morpholinomethyl)-2H-chromen-2-one
  • 7-Hydroxy-4-(morpholinomethyl)coumarin
  • 7-hydroxy-4-(morpholin-4-ylmethyl)-2H-chromen-2-one
  • 7-hydroxy-4-(morpholin-4-ylmethyl)chromen-2-one
  • 7-Hydroxy-4-(Morpholinomethyl)chromen-2-One
  • 7-hydroxy-4-[(morpholin-4-yl)methyl]-2H-chromen-2-one
  • 7-Hydroxy-4-[(morpholin-4-yl)methyl]-2H-1-benzopyran-2-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
261.28 g/molcalc.
Exact mass
261.1001 Dacalc.
LogP (octanol/water)
1.33calc.
Topological polar surface area
62.91 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
2calc.
Heavy atoms
19calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.36calc.
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=c1cc(CN2CCOCC2)c2ccccc2o1

O=c1cc(CN2CCOCC2)c2ccccc2o1

3 rings, 18 atoms.

35 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

Hazard statements

  • H302Harmful if swallowed.
  • H312Harmful in contact with skin.
  • H332Harmful if inhaled.
Precautionary statements (13)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • 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.
  • P317Get medical help.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • 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

Oxazorone suppliers

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Oxazorone 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 Oxazorone is traded under.

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Oxazorone?

Oxazorone is a chemical substance with the molecular formula C14H15NO4 and a molar mass of 261.28 g/mol. Its CAS registry number is 25392-50-1. The IUPAC name is 7-hydroxy-4-(morpholin-4-ylmethyl)chromen-2-one.

What is the CAS number of Oxazorone?

The CAS registry number of Oxazorone is 25392-50-1.

What is the molecular formula and weight of Oxazorone?

The molecular formula of Oxazorone is C14H15NO4 and its molar mass is 261.28 g/mol.

What is Oxazorone used for?

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

Is Oxazorone hazardous?

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

What is the HS code of Oxazorone?

Oxazorone is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Oxazorone?

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What is the price of Oxazorone?

Suppliers quote Oxazorone 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 Oxazorone

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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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