Determine the necessary mass, volume, or concentration for preparing a solution.
≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Protected from light,Argon charged Ships Wet ice 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 11 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Canonical Smiles | C1CC(=O)N(C1=O)I |
|---|---|
| IUPAC Name | 1-iodopyrrolidine-2,5-dione |
| InChIKey | LQZMLBORDGWNPD-UHFFFAOYSA-N |
| INCHI | 1S/C4H4INO2/c5-6-3(7)1-2-4(6)8/h1-2H2 |
| Isomeric SMILES | C1CC(=O)N(C1=O)I |
| WGK Germany | 3 |
| RTECS | WN2817000 |
| UN Number | 3077 |
| Packing Group | III |
| Molecular Weight | 224.98 |
| Beilstein | 113917 |
| Reaxy-Rn | 113917 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=113917&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 | Pyrrolidines |
| Subclass | Pyrrolidones |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Pyrrolidine-2-ones |
| Alternative Parents | Dicarboximides Lactams Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic heteromonocyclic compounds |
| Substituents | 2-pyrrolidone - Dicarboximide - Lactam - Azacycle - Carboxylic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Carbonyl group - Aliphatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as pyrrolidine-2-ones. These are pyrrolidines which bear a C=O group at position 2 of the pyrrolidine ring. |
| External Descriptors | pyrrolidinone - dicarboximide |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | May 09, 2026 | I107018 | |
| Certificate of Analysis | May 09, 2026 | I107018 | |
| Certificate of Analysis | Jan 23, 2026 | I107018 | |
| Certificate of Analysis | Jan 23, 2026 | I107018 | |
| Certificate of Analysis | Jan 23, 2026 | I107018 | |
| Certificate of Analysis | Jan 23, 2026 | I107018 | |
| Certificate of Analysis | Jan 23, 2026 | I107018 | |
| Certificate of Analysis | Jan 23, 2026 | I107018 | |
| Certificate of Analysis | Aug 13, 2025 | I107018 | |
| Certificate of Analysis | Aug 13, 2025 | I107018 | |
| Certificate of Analysis | Aug 07, 2025 | I107018 | |
| Certificate of Analysis | Aug 07, 2025 | I107018 | |
| Certificate of Analysis | Jun 27, 2024 | I107018 | |
| Certificate of Analysis | Jun 27, 2024 | I107018 | |
| Certificate of Analysis | May 09, 2023 | I107018 | |
| Certificate of Analysis | May 09, 2023 | I107018 | |
| Certificate of Analysis | Aug 17, 2022 | I107018 | |
| Certificate of Analysis | Aug 17, 2022 | I107018 | |
| Certificate of Analysis | Aug 17, 2022 | I107018 | |
| Certificate of Analysis | Jan 07, 2022 | I107018 | |
| Certificate of Analysis | Jul 01, 2021 | I107018 |
| Solubility | Soluble in dioxane, tetrahydrfuran and acetonitrile. Insoluble in ether and carbon tetrachloride. |
|---|---|
| Sensitivity | Moisture & light & Light & Heat sensitive |
| Melt Point(°C) | 202-206°C |
| Molecular Weight | 224.980 g/mol |
| XLogP3 | -0.200 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 224.929 Da |
| Monoisotopic Mass | 224.929 Da |
| Topological Polar Surface Area | 37.400 Ų |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Complexity | 129.000 |
| 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. Hongyu Li, Han Xu, Guanglin Wang, Junchang Chen, Dandan Ji, Yangyang Huang, Guoqing Cui, Hui He, Zhengqing Guo. (2023) Rational Design of Mesoporous Coordination Polymer Nanophotosensitizers for Photodynamic Tumor Ablation. ACS Applied Materials & Interfaces, [PMID:37126007] [10.1021/acsami.2c22095] |
| 2. Chen Junjie, Chen Longqi, Wu Yinglong, Fang Yichang, Zeng Fang, Wu Shuizhu, Zhao Yanli. (2021) A H2O2-activatable nanoprobe for diagnosing interstitial cystitis and liver ischemia-reperfusion injury via multispectral optoacoustic tomography and NIR-II fluorescent imaging. Nature Communications, 12 (1): (1-15). [PMID:34824274] [10.1038/s41467-021-27233-4] |
| 3. Qi Zhao, Junting Li, Xiaoqian Zhang, Zhengping Li, Yanli Tang. (2015) Cationic Oligo(thiophene ethynylene) with Broad-Spectrum and High Antibacterial Efficiency under White Light and Specific Biocidal Activity against S. aureus in Dark. ACS Applied Materials & Interfaces, [PMID:26671682] [10.1021/acsami.5b11264] |
| 4. Xiang Han, Lei Zhao, Dong-En Wang, Juan Xu, Longlong Zhang, Mao-Sen Yuan, Qin Tu, Jinyi Wang. (2015) A TBET-based ratiometric probe for Au3+ and its application in living cells. ANALYST, 141 (3): (1098-1104). [PMID:26662283] [10.1039/C5AN01932J] |
| 5. Liu Heng, Ding Hui, Zhu Lili, Wang Yue, Chen Zili, Tian Zhiyuan. (2015) A Indole-Trizole-Rhodamine Triad as Ratiometric Fluorescent Probe for Nanomolar-Concentration Level Hg2+ Sensing with High Selectivity. JOURNAL OF FLUORESCENCE, 25 (5): (1259-1266). [PMID:26179076] [10.1007/s10895-015-1614-1] |
| 6. Dong Yu-Guo, Kong Wen-Jing, Ma Zhuang, Yang Yong, Wang Ping, Sheng Shi-Xiong, Dong Lin, Gu Xiao-Li, Chen Zu-Peng. (2025) Insight into the morphology-dependent CeO2 for oxidation of lignin model compounds via C–C bond cleavage. RARE METALS, [PMID:] [10.1007/s12598-024-03107-8] |
| 7. Yanlin Lv, Lili Zhu, Heng Liu, Yishi Wu, Zili Chen, Hongbing Fu, Zhiyuan Tian. (2014) Single-fluorophore-based fluorescent probes enable dual-channel detection of Ag+ and Hg2+ with high selectivity and sensitivity. ANALYTICA CHIMICA ACTA, [PMID:25066721] [10.1016/j.aca.2014.06.010] |
| 8. Shiling Yang, Xuesong Gao, Yang Yu, Zheng Zeng, Jiashang Chen, Wensong Du, Ruiyue Liu, Siqi Li, Bowen Chen, Chonggang Wu. (2025) Iodination of sulphonated poly(ether ether ketone) through N-iodoimide electrophilic substitution of phenoxy beta-hydrogen. NEW JOURNAL OF CHEMISTRY, 49 (39): (17023-17029). [PMID:] [10.1039/D5NJ02737C] |
| 9. Haitao Liao, Qingxuan Meng, Yuhao Li, Senqiang Zhu, Rui Liu, Hongjun Zhu. (2025) Near-infrared Aza-BODIPY nanoparticles based on D-A-D structure for bioimaging. Journal of Innovative Optical Health Sciences, [PMID:] [10.1142/S1793545825410032] |
| 10. Qingyun Ma, M.J. López, Shubin Zhang, Liang Jin, Dan Wei, Jianjun Yang, Jianbin Liu, Zhiyong Ruan. (2026) Carbon source-dependent activation of herbicide-mixture degradation in a synthetic microbial community enriched from black soil. JOURNAL OF HAZARDOUS MATERIALS, [PMID:41762466] [10.1016/j.jhazmat.2026.141615] |
| 11. Wu Yinglong, Zhang Chaobang, Chen Junjie, Zeng Fang, Wu Shuizhu, Zhao Yanli. (2026) Preparation of an activatable benzothiadiazole-based nanoprobe for multispectral optoacoustic and NIR-II fluorescence dual-mode imaging of liver injury. Nature Protocols, [PMID:] [10.1038/s41596-026-01338-w] |