≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 3 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488187679 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488187679 |
| Canonical Smiles | C1=CC(=CC=C1N)N2C(=O)C=CC2=O |
| IUPAC Name | 1-(4-aminophenyl)pyrrole-2,5-dione |
| InChIKey | XOPCHXSYQHXLHJ-UHFFFAOYSA-N |
| INCHI | 1S/C10H8N2O2/c11-7-1-3-8(4-2-7)12-9(13)5-6-10(12)14/h1-6H,11H2 |
| Isomeric SMILES | C1=CC(=CC=C1N)N2C(=O)C=CC2=O |
| Molecular Weight | 188.19 |
| Reaxy-Rn | 4180281 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4180281&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Class | Pyrrolines |
| Subclass | Phenylpyrrolines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Phenylpyrrolines |
| Alternative Parents | Aniline and substituted anilines Maleimides N-substituted carboxylic acid imides Pyrroles Dicarboximides Amino acids and derivatives Azacyclic compounds Primary amines Organopnictogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | 1-phenylpyrroline - Aniline or substituted anilines - Maleimide - Monocyclic benzene moiety - Carboxylic acid imide, n-substituted - Benzenoid - Carboxylic acid imide - Dicarboximide - Pyrrole - Amino acid or derivatives - Carboxylic acid derivative - Azacycle - Organooxygen compound - Organonitrogen compound - Amine - Organopnictogen compound - Hydrocarbon derivative - Organic oxygen compound - Carbonyl group - Organic oxide - Organic nitrogen compound - Primary amine - Aromatic heteromonocyclic compound |
| Description | This 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 |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 C2624026 | Certificate of Analysis | Apr 01, 2026 | N158878 |
| F2305672 | Certificate of Analysis | Apr 14, 2023 | N158878 |
| F2305678 | Certificate of Analysis | Apr 14, 2023 | N158878 |
| F2305679 | Certificate of Analysis | Apr 14, 2023 | N158878 |
| F2305680 | Certificate of Analysis | Apr 14, 2023 | N158878 |
| F2305681 | Certificate of Analysis | Apr 14, 2023 | N158878 |
| F2305685 | Certificate of Analysis | Apr 14, 2023 | N158878 |
| Melt Point(°C) | 173 °C |
|---|---|
| Molecular Weight | 188.180 g/mol |
| XLogP3 | 0.400 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 188.059 Da |
| Monoisotopic Mass | 188.059 Da |
| Topological Polar Surface Area | 63.400 Ų |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 272.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Qingkun Liu, Daigang Peng, Peng Wei, Hongjie Song, Chuanbo Cong, Xiaoyu Meng, Qiong Zhou. (2023) Synthesis of macromolecular antioxidants containing thioether and aromatic secondary amine to improve the anti-oxidation properties of EPDM. POLYMER DEGRADATION AND STABILITY, [PMID:] [10.1016/j.polymdegradstab.2023.110585] |
| 2. Yao-Yu Pan, Bai-Chuan Zhao, Xin Zhang, Wei Zhu, Ai-Guo Shen. (2023) “Dramatic Growth” of Microbial Aerosols for Visualization and Accurate Counting of Bioaerosols. ANALYTICAL CHEMISTRY, [PMID:37653720] [10.1021/acs.analchem.3c02042] |
| 3. Xiaojiang Xie, Lihao Wu, Jingwei He, Fang Liu. (2024) Preparation of chitosan-based macromolecular antioxidant with high-efficiency free radical scavenging ability to improve the antioxidative properties of styrene-butadiene rubber/silica composites. COMPOSITES COMMUNICATIONS, [PMID:] [10.1016/j.coco.2024.102098] |
