1-(4-Bromo-2-fluorophenyl)-1H-pyrrole-2,5-dione CAS 893614-85-2
| CAS No. | 893614-85-2 |
| Molecular Formula | C10H5BrFNO2 |
| Molecular Weight | 270.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 270.05 g/mol gives 1-(4-Bromo-2-fluorophenyl)-1H-pyrrole-2,5-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(4-Bromo-2-fluorophenyl)-1H-pyrrole-2,5-dione (CAS 893614-85-2), molecular formula C10H5BrFNO2 and molecular weight 270.05 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-(4-Bromo-2-fluorophenyl)-1H-pyrrole-2,5-dione (C10H5BrFNO2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(4-Bromo-2-fluorophenyl)-1H-pyrrole-2,5-dione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H5BrFNO2 |
| Molecular Weight | 270.05 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 5-Bromo-2-(2,2,2-trifluoroethoxy)aniline (CAS 1019121-52-8)
- 8-Bromo-5-fluoroquinoline-2-carboxylic acid (CAS 1067914-57-1)
- (3-Bromo-5-(trifluoromethoxy)phenyl)methanamine (CAS 1092461-37-4)
- (2E)-3-(4-Bromo-2-fluorophenyl)-2-cyanoprop-2-enoic acid 1099670-06-0 C10H5BrFNO2 Z7297 (CAS 1099670-06-0)
- (5-Bromo-2-(trifluoromethoxy)phenyl)methanamine (CAS 1152088-62-4)
- 1-Bromo-3-(trifluoromethyl)-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine (CAS 1152440-29-3)
- 3-Bromo-2-(2,2-difluoroethoxy)-5-fluoroaniline (CAS 1178770-78-9)
- 5-Bromo-3-methyl-2-(2,2,2-trifluoro-ethoxy)-pyridine (CAS 1187930-58-0)
Recommended Standards
- (8-(Benzyloxy)-[1,2,4]triazolo[1,5-a]pyrazin-6-yl)boronic acid (CAS 2769930-12-1)
- 2-(5-Bromopyridin-2-yl)-1,1,1-trifluoropropan-2-ol (CAS 959842-22-9)
- (4-Bromo-2-(trifluoromethoxy)phenyl)methanamine (CAS 947583-96-2)
- 2-(6-Bromo-3-pyridyl)-1,1,1-trifluoro-2-propanol (CAS 879487-92-0)
- 2-((5-Methylisoxazol-3-yl)amino)ethanethiol (CAS 91438-41-4)
- μ-Bis(cyanotrihydroborato)tetrakis(triphenylphosphine)dicopper(I) (CAS 51321-47-2)
- 9-Methyl-3,9-diazaspiro[5.6]dodecane (CAS 1308384-45-3)
- (S)-6-Fluoro-2,3-dihydrobenzofuran-3-amine (CAS 1228559-33-8)
- 753-89-9 1-Chloro-2,2-dimethylpropane Propane, 1-chloro-2,2-dimethyl- EINECS 212-040-8 Neopentyl chloride (CAS 753-89-9)
- Mifepristone Impurity 14 (CAS 84371-69-7)
- (3S,5S)-5-((tert-butoxycarbonyl)amino)tetrahydro-2H-pyran-3-carboxylic acid (CAS 2306246-58-0)
- 2,3-Diaminonaphthalene-1,4-dione (CAS 13755-95-8)
- (4-Chloro-3-nitrophenyl)(4-methyl-2-(piperidin-1-yl)thiazol-5-yl)methanone (CAS 730976-51-9)
- Semaglutide impurity 29 (CAS 1188328-22-4)
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