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Aromatic building blocks

Neocupferron

Also known as 1-Naphthalenamine, N-hydroxy-N-nitroso-, ammonium salt (1:1), azane, (Z)-hydroxyimino-naphthalen-1-yl-oxidoazanium, N-Hydroxy-N-naphthalen-1-ylnitrous amide--ammonia (1/1)

CAS 1013-20-3Formula C10H11N3O2Molar mass 205.22 g/mol
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Neocupferron chemical structure, C10H11N3O2, CAS 1013-20-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1013-20-3
Formula
C10H11N3O2
Molar mass
205.22 g/mol
HS code
294200
Category
Aromatic building blocks

What is Neocupferron?

Plain description, key identifiers and synonyms

Neocupferron is a chemical substance with the molecular formula C10H11N3O2 and a molar mass of 205.22 g/mol. Its CAS registry number is 1013-20-3. The IUPAC name is azane, (Z)-hydroxyimino-naphthalen-1-yl-oxidoazanium.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
azane, (Z)-hydroxyimino-naphthalen-1-yl-oxidoazanium
CAS number
1013-20-3 CAS number cross-checked
Molecular formula
C10H11N3O2
InChIKey
IRNUOFTVXUWLLR-AFEZEDKISA-N
InChI
InChI=1S/C10H8N2O2.H3N/c13-11-12(14)10-7-3-5-8-4-1-2-6-9(8)10;/h1-7,13H;1H3/b12-11-;
Canonical SMILES
N.[O-][N+](=NO)c1cccc2ccccc12
Isomeric SMILES
C1=CC=C2C(=C1)C=CC=C2/[N+](=N/O)/[O-].N

Synonyms

  • 1-Naphthalenamine, N-hydroxy-N-nitroso-, ammonium salt (1:1)
  • azane, (Z)-hydroxyimino-naphthalen-1-yl-oxidoazanium
  • N-Hydroxy-N-naphthalen-1-ylnitrous amide--ammonia (1/1)
  • N-Hydroxy-N-(naphthalen-1-yl)nitrous amide--ammonia (1/1)

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
205.22 g/molcalc.
Exact mass
205.0851 Dacalc.
LogP (octanol/water)
2.98calc.
Topological polar surface area
93.66 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
1calc.
Heavy atoms
15calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
2calc.
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, c1ccc2ccccc2c1

c1ccc2ccccc2c1

2 rings, 10 atoms, the Naphthalene ring system.

17,920 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.

Neocupferron suppliers

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Neocupferron 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 Neocupferron is traded under.

HS 2942.00Indicative HS code

Organic compounds not elsewhere classified in chapter 29

World exports in 2024
$589M
−43.5% vs 2023, imports $614M
2019 to 2024
Top exporters
  1. India * partner reported20.7%
  2. United States18.6%
  3. Italy10.4%
Top importers
  1. United States15.1%
  2. Italy6.7%
  3. Japan5.3%

* Partner reported figures, a lower bound.

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

The HS code shown for Neocupferron is indicative (it is known at chapter level only). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Neocupferron?

Neocupferron is a chemical substance with the molecular formula C10H11N3O2 and a molar mass of 205.22 g/mol. Its CAS registry number is 1013-20-3. The IUPAC name is azane, (Z)-hydroxyimino-naphthalen-1-yl-oxidoazanium.

What is the CAS number of Neocupferron?

The CAS registry number of Neocupferron is 1013-20-3.

What is the molecular formula and weight of Neocupferron?

The molecular formula of Neocupferron is C10H11N3O2 and its molar mass is 205.22 g/mol.

What is Neocupferron used for?

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

Is Neocupferron hazardous?

No GHS hazard classification for Neocupferron 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 Neocupferron?

Neocupferron is usually classified under HS code 294200 (XIII. OTHER ORGANIC COMPOUNDS, other organic compounds). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Neocupferron?

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

What is the price of Neocupferron?

Suppliers quote Neocupferron 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 Neocupferron

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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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