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Moligand™, ≥99%(HPLC) Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads 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 4 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Flumazenil is a competitive GABAA receptor antagonist, used in the treatment of benzodiazepine overdoses.
A benzodiazepine antagonist
| ALogP | 1 |
|---|
| Pubchem Sid | 504750669 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504750669 |
| Sonrisas canónicas | CCOC(=O)C1=C2CN(C(=O)C3=C(N2C=N1)C=CC(=C3)F)C |
| IUPAC Name | ethyl 8-fluoro-5-methyl-6-oxo-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylate |
| InChIKey | OFBIFZUFASYYRE-UHFFFAOYSA-N |
| INCHI | 1S/C15H14FN3O3/c1-3-22-15(21)13-12-7-18(2)14(20)10-6-9(16)4-5-11(10)19(12)8-17-13/h4-6,8H,3,7H2,1-2H3 |
| Isómeros SMILES | CCOC(=O)C1=C2CN(C(=O)C3=C(N2C=N1)C=CC(=C3)F)C |
| WGK Alemania | 2 |
| RTECS | NI2922170 |
| CAS alternativo | 78755-81-4 |
| Número NSC | 759193 |
| Términos de entrada MeSH | Anexate;Flumazenil;Flumazepil;Lanexat;Ro 15 1788;Ro 15-1788;Ro 151788;Romazicon |
| Peso molecular | 303.29 |
| Reaxy-Rn | 4763661 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4763661&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 |
| Clase | Benzodiazepines |
| Subclass | 1,4-benzodiazepines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Imidazo[1,5-a][1,4]benzodiazepines |
| Alternative Parents | 1,4-diazepines Carbonylimidazoles Aryl fluorides Benzenoids N-substituted imidazoles Vinylogous amides Tertiary carboxylic acid amides Heteroaromatic compounds Carboxylic acid esters Lactams Azacyclic compounds Monocarboxylic acids and derivatives Organic oxides Organofluorides Organonitrogen compounds Organopnictogen compounds Organooxygen compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Imidazo[1,5-a][1,4]benzodiazepine - Para-diazepine - Imidazole-4-carbonyl group - Aryl fluoride - Aryl halide - Benzenoid - N-substituted imidazole - Azole - Heteroaromatic compound - Vinylogous amide - Tertiary carboxylic acid amide - Imidazole - Carboxamide group - Carboxylic acid ester - Lactam - Azacycle - Carboxylic acid derivative - Monocarboxylic acid or derivatives - Organonitrogen compound - Organooxygen compound - Organic nitrogen compound - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organofluoride - Organic oxygen compound - Organohalogen compound - Aromatic heteropolycyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as imidazo[1,5-a][1,4]benzodiazepines. These are compounds containing an imidazole ring and a 1,4-benzodiazepine ring system, both sharing one nitrogen atom. |
| External Descriptors | organofluorine compound - ethyl ester - organic heterotricyclic compound - benzodiazepine |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | Mar 13, 2026 | F124794 | |
| Certificate of Analysis | Mar 13, 2026 | F124794 | |
| Certificate of Analysis | Mar 13, 2026 | F124794 | |
| Certificate of Analysis | Feb 21, 2024 | F124794 |
| Solubilidad | Soluble in DMSO to 25mM |
|---|---|
| Sensibilidad | Heat Sensitive |
| Índice de refracción | 1.63 |
| Punto de ebullición (°C) | 527.98 °C at 760 mmHg |
| Punto de fusión (°C) | 200 °C |
| Peso molecular | 303.290 g/mol |
| XLogP3 | 1.000 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 3 |
| Exact Mass | 303.102 Da |
| Monoisotopic Mass | 303.102 Da |
| Topological Polar Surface Area | 64.400 Ų |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
| Complexity | 461.000 |
| 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. Jing Jiang, Zhao-liang Hu, Hamza Boucetta, Jia-ming Liu, Min Song, Tai-jun Hang, Yu-ting Lu. (2022) Identification of degradation products in flumazenil using LC-Q-TOF/MS and NMR: Degradation pathway elucidation. JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS, [PMID:35447492] [10.1016/j.jpba.2022.114764] |
| 2. Nan Zhang, Mu Luo, Lei He, Lei Yao. (2020) Chemical Composition of Essential Oil from Flower of ‘Shanzhizi’ (Gardenia jasminoides Ellis) and Involvement of Serotonergic System in Its Anxiolytic Effect. MOLECULES, 25 (20): (4702). [PMID:33066512] [10.3390/molecules25204702] |
| 3. Kai Zhang, Jing Lu, Lei Yao. (2019) Involvement of the dopamine D1 receptor system in the anxiolytic effect of cedrol in the elevated plus maze and light–dark box tests. JOURNAL OF PHARMACOLOGICAL SCIENCES, [PMID:31786058] [10.1016/j.jphs.2019.11.004] |
| 4. Niping Li, Yaorong Yang, Shengyuan Zhang, Bin Jiang, Wei Zhang, Haibo Wang, Lixin Chen, Liwei Wang, Yiyi Li, Lei Shi, Wencai Ye, Lei Wang. (2025) The toxic components, toxicological mechanism and effective antidote for Gelsemium elegans poisoning. Acta Pharmaceutica Sinica B, [PMID:41049747] [10.1016/j.apsb.2025.07.016] |
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