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Impurities and reference standards

4-Nitrothalidomide

Also known as 1H-Isoindole-1,3(2H)-dione, 2-(2,6-dioxo-3-piperidinyl)-4-nitro-, 2-(2,6-Dioxo-3-piperidinyl)-4-nitro-1H-isoindole-1,3(2H)-dione, 2-(2,6-Dioxopiperidin-3-yl)-4-nitro-isoindole-1,3-dione

CAS 19171-18-7Formula C13H9N3O6Molar mass 303.23 g/mol
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4-Nitrothalidomide chemical structure, C13H9N3O6, CAS 19171-18-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
19171-18-7
Formula
C13H9N3O6
Molar mass
303.23 g/mol
HS code
292519
Category
Impurities and reference standards

What is 4-Nitrothalidomide?

Plain description, key identifiers and synonyms

4-Nitrothalidomide is a chemical substance with the molecular formula C13H9N3O6 and a molar mass of 303.23 g/mol. Its CAS registry number is 19171-18-7. The IUPAC name is 2-(2,6-dioxopiperidin-3-yl)-4-nitroisoindole-1,3-dione.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-(2,6-dioxopiperidin-3-yl)-4-nitroisoindole-1,3-dione
CAS number
19171-18-7 CAS number cross-checked
Molecular formula
C13H9N3O6
UNII
OH13HKS17A
MDL number
MFCD01748356
InChIKey
KVRCAGKHAZRSQX-UHFFFAOYSA-N
InChI
InChI=1S/C13H9N3O6/c17-9-5-4-8(11(18)14-9)15-12(19)6-2-1-3-7(16(21)22)10(6)13(15)20/h1-3,8H,4-5H2,(H,14,17,18)
SMILES (canonical and isomeric)
C1CC(=O)NC(=O)C1N2C(=O)C3=C(C2=O)C(=CC=C3)[N+](=O)[O-]

Synonyms

  • 1H-Isoindole-1,3(2H)-dione, 2-(2,6-dioxo-3-piperidinyl)-4-nitro-
  • 2-(2,6-Dioxo-3-piperidinyl)-4-nitro-1H-isoindole-1,3(2H)-dione
  • 2-(2,6-Dioxopiperidin-3-yl)-4-nitro-isoindole-1,3-dione
  • 4-Nitrothalidomide, (+-)-
  • 2-(2,6-dioxopiperidin-3-yl)-4-nitroisoindoline-1,3-dione
  • 3-Nitrothalidomide
  • 2-(2,6-dioxopiperidin-3-yl)-4-nitroisoindole-1,3-dione
  • Phthalimide, N-(2,6-dioxo-3-piperidyl)-3-nitro-
  • 2-(2,6-dioxo-3-piperidyl)-4-nitro-isoindoline-1,3-dione
  • 2-(2,6-dioxopiperidin-3-yl)-4-nitro-1H-isoindole-1,3(2H)-dione
  • 2-(2,6Dioxopiperidin-3-yl)-4-nitroisoindoline-1,3-dione
  • N-(2,6-Dioxo-3-piperidyl)-3-nitrophthalimide
  • Nitrothalidomide
  • Pomalidomide Impurity E
  • 3-(1',3'-Dioxo-4'-nitroisoindolinyl-2')-2,6-dioxopiperidine
  • Phthalimide, N-(2,6-dioxo-3-p
  • 2-(2,6-dioxopiperidin-3-yl)-4-nitro-2,3-dihydro-1H-isoindole-1,3-dione
  • 4-Nitrothalidomide, (+/-)-
  • 1,3-dioxo-2-(2,6-dioxopiperidin-3-yl)-4-nitro-isoindole
  • 2-(2,6-Dioxo-3-piperidyl)-4-nitroisoindoline-1,3-dione
  • 1H-?Isoindole-?1,?3(2H)?-?dione, 2-?(2,?6-?dioxo-?3-?piperidinyl)?-?4-?nitro-
  • 2-(6-Hydroxy-2-oxo-2,3,4,5-tetrahydropyridin-3-yl)-4-nitro-1H-isoindole-1,3(2H)-dione

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
303.23 g/molcalc.
Exact mass
303.0491 Dacalc.
LogP (octanol/water)
0calc.
Topological polar surface area
126.7 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
2calc.
Heavy atoms
22calc.
Rings
3calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.23calc.
Formal charge
0calc.
Stereocentres
1calc.
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=C1CCC(N2C(=O)c3ccccc3C2=O)C(=O)N1

O=C1CCC(N2C(=O)c3ccccc3C2=O)C(=O)N1

3 rings, 19 atoms, the Thalidomide ring system.

1,721 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-Nitrothalidomide suppliers

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All 2 suppliers

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Where suppliers are based

2 suppliers in 2 countries

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4-Nitrothalidomide 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

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

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-Nitrothalidomide is traded under.

HS 2925.19Indicative HS code

Imides and their derivatives, salts thereof, other

World exports in 2024
$295M
+11.7% vs 2023, imports $348M
2019 to 2024
Top exporters
  1. China29.7%
  2. Japan22.7%
  3. United Kingdom10.0%
Top importers
  1. United States12.7%
  2. Brazil12.6%
  3. China10.5%
Reported customs values in USD, not prices.Full trade data

The HS code shown for 4-Nitrothalidomide is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is 4-Nitrothalidomide?

4-Nitrothalidomide is a chemical substance with the molecular formula C13H9N3O6 and a molar mass of 303.23 g/mol. Its CAS registry number is 19171-18-7. The IUPAC name is 2-(2,6-dioxopiperidin-3-yl)-4-nitroisoindole-1,3-dione.

What is the CAS number of 4-Nitrothalidomide?

The CAS registry number of 4-Nitrothalidomide is 19171-18-7.

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

The molecular formula of 4-Nitrothalidomide is C13H9N3O6 and its molar mass is 303.23 g/mol.

Is 4-Nitrothalidomide hazardous?

No GHS hazard classification for 4-Nitrothalidomide 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-Nitrothalidomide?

4-Nitrothalidomide is usually classified under HS code 292519 (Imides and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 4-Nitrothalidomide?

CompoundList lists 2 suppliers of 4-Nitrothalidomide in China and United States. 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-Nitrothalidomide?

Suppliers quote 4-Nitrothalidomide 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-Nitrothalidomide

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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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