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Heterocyclic building blocks

Xanthone oxime

Also known as Xanthen-9-one, oxime, 9H-Xanthen-9-one, oxime, 9H-xanthen-9-one oxime

CAS 5934-37-2Formula C13H9NO2Molar mass 211.22 g/mol
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Xanthone oxime chemical structure, C13H9NO2, CAS 5934-37-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
5934-37-2
Formula
C13H9NO2
Molar mass
211.22 g/mol
HS code
293299
Category
Heterocyclic building blocks

What is Xanthone oxime?

Plain description, key identifiers and synonyms

Xanthone oxime is a chemical substance with the molecular formula C13H9NO2 and a molar mass of 211.22 g/mol. Its CAS registry number is 5934-37-2. The IUPAC name is N-xanthen-9-ylidenehydroxylamine.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N-xanthen-9-ylidenehydroxylamine
CAS number
5934-37-2 CAS number cross-checked
Molecular formula
C13H9NO2
UNII
P121WW824Z
InChIKey
QQUJLONUYMSZIJ-UHFFFAOYSA-N
InChI
InChI=1S/C13H9NO2/c15-14-13-9-5-1-3-7-11(9)16-12-8-4-2-6-10(12)13/h1-8,15H
SMILES (canonical and isomeric)
C1=CC=C2C(=C1)C(=NO)C3=CC=CC=C3O2

Synonyms

  • Xanthen-9-one, oxime
  • 9H-Xanthen-9-one, oxime
  • 9H-xanthen-9-one oxime
  • N-xanthen-9-ylidenehydroxylamine
  • N-(9H-Xanthen-9-ylidene)hydroxylamine

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
211.22 g/molcalc.
Exact mass
211.0633 Dacalc.
LogP (octanol/water)
2.88calc.
Topological polar surface area
45.73 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
0calc.
Heavy atoms
16calc.
Rings
3calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0calc.
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, N=c1c2ccccc2oc2ccccc12

N=c1c2ccccc2oc2ccccc12

3 rings, 15 atoms.

1 other chemical 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.

Xanthone oxime suppliers

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

Frequently asked questions

Quick answers about Xanthone oxime, based on the data on this page

What is Xanthone oxime?

Xanthone oxime is a chemical substance with the molecular formula C13H9NO2 and a molar mass of 211.22 g/mol. Its CAS registry number is 5934-37-2. The IUPAC name is N-xanthen-9-ylidenehydroxylamine.

What is the CAS number of Xanthone oxime?

The CAS registry number of Xanthone oxime is 5934-37-2.

What is the molecular formula and weight of Xanthone oxime?

The molecular formula of Xanthone oxime is C13H9NO2 and its molar mass is 211.22 g/mol.

What is Xanthone oxime used for?

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

Is Xanthone oxime hazardous?

No GHS hazard classification for Xanthone oxime 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 Xanthone oxime?

Xanthone oxime 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 Xanthone oxime?

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

What is the price of Xanthone oxime?

Suppliers quote Xanthone oxime 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 Xanthone oxime

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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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