2-(2-Bromoethenyl)-5-nitrofuran CAS 59563-51-8
| CAS No. | 59563-51-8 |
| Molecular Formula | C6H4BrNO3 |
| Molecular Weight | 218.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(2-Bromoethenyl)-5-nitrofuran (CAS 59563-51-8), a certified reference material (molecular formula C6H4BrNO3, MW 218.00 g/mol) for analytical method development and quality control.
The molecular framework of 2-(2-Bromoethenyl)-5-nitrofuran (C6H4BrNO3) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(2-Bromoethenyl)-5-nitrofuran meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H4BrNO3 |
| Molecular Weight | 218.00 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromoethenyl Standards
- 1-(2-Bromoethenyl)-4-chlorobenzene (CAS 125428-11-7)
- 1-(2-Bromoethenyl)-2-methylbenzene (CAS 889869-30-1)
- 1-(2-Bromoethenyl)-4-methylbenzene (CAS 76557-94-3)
- [(E)-2-bromoethenyl]cyclohexane (CAS 67478-59-5)
- 2-(2-Bromoethenyl)-1,3-dichlorobenzene (CAS 430434-58-5)
- [(Z)-2-Bromoethenyl]benzene (CAS 588-73-8)
- [(E)-2-bromoethenyl]cyclopropane (CAS 220132-80-9)
Recommended Standards
- 5-Iodo-1H-pyrrole-2-carbonitrile (CAS 1934852-22-8)
- 2,3-Dichloro-5H-pyrrolo[3,4-b]pyrazine-5,7(6H)-dione (CAS 213549-73-6)
- 3-Bromo-5-hydroxypicolinic acid (CAS 1807201-62-2)
- 2-Bromo-3,5-difluorobenzonitrile (CAS 425379-37-9)
- 6-Bromo-7-fluoro-1H-benzo[d][1,2,3]triazole (CAS 1588508-95-5)
- 1-(2,4-Dimethylphenyl)-5-methoxy-1H-pyrazole-3-carboxylic acid (CAS 1344702-24-4)
- 3-(Naphthalen-2-yl)-5-(trifluoromethyl)-1H-pyrazole (CAS 376373-29-4)
- Gabapentin Impurity 23 (CAS CATO-C4X-165423)
- Ramosetron Impurity 21 (CAS CATO-C4X-118221)
- N-Acetyl-9-azido-9-deoxyneuraminic Acid (CAS 76487-51-9)
- benzo[e]benzofuran-2-carboxylic acid (CAS 5656-67-7)
- 3-(Cyclopropylmethyl)azetidine (CAS 1248411-37-1)
- Spermine Tetrahydrochloride (CAS 306-67-2)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com