N-(4-Nitrophenyl)maleimide - ≥98% , CAS No.4338-06-1

CAS: 4338-06-1 Cat. No.: N158893 Molecular Weight: 218.17 Beilstein Registry Number: 21(5)10,15 EC Number: 654-864-4
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
Maleimide, N-(p-nitrophenyl)- | AKOS000295970 | BBL009146 | SCHEMBL2859550 | NSC39726 | NSC-39726 | 1-(4-Nitrophenyl)-1H-pyrrole-2,5-dione # | CVKDEEISKBRPEQ-UHFFFAOYSA-N | N-(4-Nitrophenyl)maleimide | 1-(4-nitrophenyl)-2,5-dihydro-1H-pyrrole-2,5-dione |
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
N158893-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$25.90
1g
N158893-1g
3
$63.90
5g
N158893-5g
2
$179.90
25g
N158893-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$809.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Maleimide, N-(p-nitrophenyl)- | AKOS000295970 | BBL009146 | SCHEMBL2859550 | NSC39726 | NSC-39726 | 1-(4-Nitrophenyl)-1H-pyrrole-2, 5-dione # | CVKDEEISKBRPEQ-UHFFFAOYSA-N | N-(4-Nitrophenyl)maleimide | 1-(4-nitrophenyl)-2, 5-dihydro-1H-pyrrole-2, 5-dione |
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488188890
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488188890
Canonical SmilesC1=CC(=CC=C1N2C(=O)C=CC2=O)[N+](=O)[O-]
IUPAC Name1-(4-nitrophenyl)pyrrole-2,5-dione
InChIKeyCVKDEEISKBRPEQ-UHFFFAOYSA-N
INCHI1S/C10H6N2O4/c13-9-5-6-10(14)11(9)7-1-3-8(4-2-7)12(15)16/h1-6H
Isomeric SMILES C1=CC(=CC=C1N2C(=O)C=CC2=O)[N+](=O)[O-]
Molecular Weight 218.17
Beilstein 21(5)10,15
Reaxy-Rn 188275
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=188275&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassPyrrolines
SubclassPhenylpyrrolines
Intermediate Tree Nodes Not available
Direct ParentPhenylpyrrolines
Alternative Parents Nitrobenzenes  Nitroaromatic compounds  Maleimides  N-substituted carboxylic acid imides  Pyrroles  Dicarboximides  Propargyl-type 1,3-dipolar organic compounds  Organic oxoazanium compounds  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents 1-phenylpyrroline - Nitrobenzene - Nitroaromatic compound - Maleimide - Monocyclic benzene moiety - Carboxylic acid imide, n-substituted - Benzenoid - Carboxylic acid imide - Dicarboximide - Pyrrole - Organic nitro compound - C-nitro compound - Allyl-type 1,3-dipolar organic compound - Azacycle - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Carboxylic acid derivative - Organic oxoazanium - Hydrocarbon derivative - Organopnictogen compound - Organonitrogen compound - Organic oxygen compound - Organic nitrogen compound - Organooxygen compound - Organic oxide - Carbonyl group - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as phenylpyrrolines. These are polycyclic aromatic compounds containing a benzene ring linked to a pyrroline ring through a CC or CN bond.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

4 results found

Lot NumberCertificate TypeDateItem
I2301527Certificate of AnalysisAug 21, 2023 N158893
I2301528Certificate of AnalysisAug 21, 2023 N158893
I2301529Certificate of AnalysisAug 21, 2023 N158893
I2301530Certificate of AnalysisAug 21, 2023 N158893
Chemical and Physical Properties
Melt Point(°C)170 °C
Molecular Weight218.170 g/mol
XLogP30.900
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count1
Exact Mass218.033 Da
Monoisotopic Mass218.033 Da
Topological Polar Surface Area83.200 Ų
Heavy Atom Count16
Formal Charge0
Complexity346.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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