N-Methylmaleimide - ≥98%(GC) , CAS No.930-88-1

CAS: 930-88-1 Cat. No.: N158890 Molecular Weight: 111.1 Beilstein Registry Number: 108550 EC Number: 213-226-1
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(GC)
Synonyms
methyl-1h-pyrrole-2,5-dione | PX 20606 | EINECS 213-226-1 | UNII-P0TFZ8R21Y | N-METHYLPYRROLE-2,5-DIONE | AMY579 | BRN 0108550 | F3188-0045 | SY049546 | FT-0633124 | BDBM7803 | STK055426 | 1H-Pyrrole-2,5-dione, 1-methyl- | EN300-25331 | AKOS001276499 | In
Storage
Room temperature,Argon charged
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
N158890-1g
1
$9.90
5g
N158890-5g
3
$13.90
25g
N158890-25g
3
$53.90
100g
N158890-100g
6
$195.90
500g
N158890-500g
1
$787.90
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Why this grade

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

🌡

Storage & shipping

Room temperature,Argon charged 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.

📚

Literature proof

Cited in 9 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
methyl-1h-pyrrole-2, 5-dione | PX 20606 | EINECS 213-226-1 | UNII-P0TFZ8R21Y | N-METHYLPYRROLE-2, 5-DIONE | AMY579 | BRN 0108550 | F3188-0045 | SY049546 | FT-0633124 | BDBM7803 | STK055426 | 1H-Pyrrole-2, 5-dione, 1-methyl- | EN300-25331 | AKOS001276499 | In
Specifications & Purity
≥98%(GC)
Storage
Room temperature, Argon charged
Shipped In
Normal
Purity
≥98%(GC)
Names and Identifiers
Pubchem Sid504754509
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504754509
Canonical SmilesCN1C(=O)C=CC1=O
IUPAC Name1-methylpyrrole-2,5-dione
InChIKeySEEYREPSKCQBBF-UHFFFAOYSA-N
INCHI1S/C5H5NO2/c1-6-4(7)2-3-5(6)8/h2-3H,1H3
Isomeric SMILES CN1C(=O)C=CC1=O
WGK Germany 3
RTECS ON5600000
UN Number 1759
Packing Group II
Molecular Weight 111.1
Beilstein 108550
Reaxy-Rn 108550
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=108550&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.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassPyrrolidines
SubclassPyrrolidones
Intermediate Tree Nodes Not available
Direct ParentMaleimides
Alternative Parents N-substituted carboxylic acid imides  Pyrrolines  Dicarboximides  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents Maleimide - Carboxylic acid imide, n-substituted - Carboxylic acid imide - Dicarboximide - Pyrroline - Azacycle - Carboxylic acid derivative - Organic oxygen compound - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Carbonyl group - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as maleimides. These are compounds containing a 2,5-pyrroledione moiety.
External Descriptors a small molecule
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
MCF7 (126967 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
NCI-H460 (60772 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SF-268 (49410 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MGLL Tchem Monoglyceride lipase (1909 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Faah Anandamide amidohydrolase (3907 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Nannizzia gypsea (2039 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Aspergillus flavus (8875 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Aspergillus niger (16508 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Saccharomyces cerevisiae (19171 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Aspergillus fumigatus (16427 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Cryptococcus neoformans (21258 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Candida albicans (78123 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Candida tropicalis (8381 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Trichophyton rubrum (3646 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Trichophyton mentagrophytes (4846 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
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.

13 results found

Lot NumberCertificate TypeDateItem
J2530542Certificate of AnalysisSep 19, 2025 N158890
J2530543Certificate of AnalysisSep 19, 2025 N158890
J2530544Certificate of AnalysisSep 19, 2025 N158890
J2128576Certificate of AnalysisAug 11, 2025 N158890
J2128577Certificate of AnalysisAug 11, 2025 N158890
J2012192Certificate of AnalysisAug 15, 2024 N158890
D1923123Certificate of AnalysisFeb 03, 2023 N158890
C2520242Certificate of AnalysisJul 12, 2022 N158890
J22111240Certificate of AnalysisJul 12, 2022 N158890
J22111272Certificate of AnalysisJul 12, 2022 N158890
J22111283Certificate of AnalysisJul 12, 2022 N158890
J22111321Certificate of AnalysisJul 12, 2022 N158890
K2411097Certificate of AnalysisJul 12, 2022 N158890

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Chemical and Physical Properties
SolubilitySlightly soluble in water.
SensitivityMoisture sensitive
Melt Point(°C)94-96°C
Molecular Weight111.100 g/mol
XLogP3-0.500
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass111.032 Da
Monoisotopic Mass111.032 Da
Topological Polar Surface Area37.400 Ų
Heavy Atom Count8
Formal Charge0
Complexity153.000
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
Documents & Articles
Citations of This Product
References
1. Qin Zeng, Xipeng Li, Si Xie, Da Xing, Tao Zhang.  (2022)  Specific disruption of glutathione-defense system with activatable single molecule-assembled nanoprodrug for boosted photodynamic/chemotherapy eradication of drug-resistant tumors.  BIOMATERIALS,      [PMID:36326511] [10.1016/j.biomaterials.2022.121867]
2. Yawen Lian, Xiang Yuan, Yandan Wang, Lin Wei.  (2022)  Highly sensitive visual colorimetric sensor for xanthine oxidase detection by using MnO2-nanosheet-modified gold nanoparticles.  SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,      [PMID:35397450] [10.1016/j.saa.2022.121219]
3. Fei Qu, Zhuo Wang, Cong Li, Dafeng Jiang, Xian-en Zhao.  (2022)  Peptide cleavage-mediated aggregation-enhanced emission from metal nanoclusters for detecting trypsin and screen its inhibitors from foods.  SENSORS AND ACTUATORS B-CHEMICAL,      [PMID:] [10.1016/j.snb.2022.131610]
4. Yuan Cao, Min Zhi Rong, Ming Qiu Zhang.  (2021)  Covalent adaptable networks impart smart processability to multifunctional highly filled polymer composites.  COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING,      [PMID:] [10.1016/j.compositesa.2021.106647]
5. Hui Wang, Cong-Hui Xu, Wei Zhao, Hong-Yuan Chen, Jing-Juan Xu.  (2021)  Alkaline Phosphatase-Triggered Etching of Au@FeOOH Nanoparticles for Enzyme Level Assay under Dark-Field Microscopy.  ANALYTICAL CHEMISTRY,      [PMID:34297532] [10.1021/acs.analchem.1c02761]
6. Yuqiu Zi, Dawei Xu, Cong Li, Fei Qu, Xian-En Zhao.  (2021)  Aggregation-enhanced emission of metal nanoclusters triggered by peptide self-assembly and application in chymotrypsin inhibitor screening.  SENSORS AND ACTUATORS B-CHEMICAL,      [PMID:] [10.1016/j.snb.2021.130243]
7. Yang You, Min Zhi Rong, Ming Qiu Zhang.  (2021)  Adaptable Reversibly Interlocked Networks from Immiscible Polymers Enhanced by Hierarchy-Induced Multilevel Energy Consumption Mechanisms.  MACROMOLECULES,      [PMID:] [10.1021/acs.macromol.1c00289]
8. Junyong Sun, Ningning Chen, Xueli Chen, Qiang Zhang, Feng Gao.  (2019)  Two-Photon Fluorescent Nanoprobe for Glutathione Sensing and Imaging in Living Cells and Zebrafish Using a Semiconducting Polymer Dots Hybrid with Dopamine and β-Cyclodextrin.  ANALYTICAL CHEMISTRY,      [PMID:31480840] [10.1021/acs.analchem.9b03010]
9. Shao-Lu Li, Qiyu Duan, Mengfan Wang, Bo Wu, Ning Yu, Genghao Gong, Yunxia Hu.  (2025)  High-performance microporous organic solvent nanofiltration composite membrane prepared from a contorted maleimidoanthracene biscatechol monomer.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2025.162706]
Solution Calculators
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