4-((9-Bromo-9H-fluoren-2-yl)amino)-4-oxobut-2-enoic acid CAS 6296-20-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6296-20-4 |
| Molecular Formula | C17H12BrNO3 |
| Molecular Weight | 358.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-((9-Bromo-9H-fluoren-2-yl)amino)-4-oxobut-2-enoic acid (CAS 6296-20-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H12BrNO3. Molecular weight: 358.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H12BrNO3 |
| Molecular Weight | 358.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- N-(4-Bromo-2-methylphenyl)-6-(1H-pyrazol-1-yl)pyridazine-3-carboxamide (CAS 1351655-42-9)
- N-(4-Bromo-2-methylphenyl)-6-(1H-imidazol-1-yl)pyridazine-3-carboxamide (CAS 1396883-42-3)
- (E)-2-(((5-bromo-4,6-dimethylpyrimidin-2-yl)imino)methyl)-3-hydroxy-1H-inden-1-one (CAS 497061-05-9)
- 2-(4-Bromo-phenyl)-6-methoxy-quinoline-4-carboxylic acid (CAS 35181-24-9)
- 2-Bromo-N-((1-phenyl-1H-tetrazol-5-yl)methyl)benzamide (CAS 920462-39-1)
- 2-Bromo-N-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzamide (CAS 896365-32-5)
- 3-(7-Bromo-1H-benzo[de]cinnolin-1-yl)piperidine-2,6-dione (CAS 2767588-59-8)
- 4-(3-Bromo-4-methoxybenzylidene)-2-phenyloxazol-5(4H)-one (CAS 29973-99-7)
Recommended Standards
- 2-Dodecenol (E/Z Mixture) (CAS 22104-81-0)
- 4-Benzhydryl-6-bromo-1,2,4-triazine-3,5(2H,4H)-dione (CAS 20028-50-6)
- 6-Bromo-2-(3-methoxyphenyl)quinoline-4-carboxylic acid (CAS 351329-64-1)
- 3-{[(2,4-dimethylphenyl)thio]methyl}benzoic acid (CAS 790263-58-0)
- Ethyl 3,4-Dihydro-2H-pyrrole-2-carboxylate (CAS 98431-77-7)
- N-((1H-indazol-5-yl)carbamothioyl)benzamide (CAS 497060-10-3)
- 2-(Azetidin-3-ylsulfanyl)-1,3-benzothiazole (CAS 931581-80-5)
- Glycopyrrolate-d5 (CAS CATO-C4X-143114)
- Ethyl 2-(4-bromobenzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 119934-21-3)
- Cholecystokinin Octapeptide (desulfated) (H-2070.0005) (CAS 198483-36-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com