(5-Bromo-3-fluoro-2-nitrophenyl)hydrazine CAS 2254506-05-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2254506-05-1 |
| Molecular Formula | C6H5BrFN3O2 |
| Molecular Weight | 250.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (5-Bromo-3-fluoro-2-nitrophenyl)hydrazine (CAS 2254506-05-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H5BrFN3O2. Molecular weight: 250.03 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H5BrFN3O2 |
| Molecular Weight | 250.03 g/mol |
| Appearance | Off-white to pale 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 sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1998 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 3 |
Related Bromo Standards
- (5-BRomo-4-fluoro-2-nitro-phenyl)-hydrazine (CAS 1217303-75-7)
- 1998-66-9 4-Bromo-2,3,5,6-tetrafluoroaniline 4-bromo-2,3,5,6-tetrafluoraniline, 98% 4-bromo-2,3,5,6-tetrafluoroaniline 98% 4-bromo-2,3,5,6-tetrafluoroaniline98% 4-bromotetrafluoroaniline (CAS 1998-66-9)
- N-(4-Bromo-2,5-difluorophenyl)acetamide (CAS 1065100-92-6)
- (4-Bromo-5-fluoro-2-nitrophenyl)methanol (CAS 1132682-66-6)
- 5-Bromo-1-fluoro-3-methoxy-2-nitrobenzene (CAS 1137869-91-0)
- 2-Bromo-3-fluoro-4-methoxy-1-nitrobenzene (CAS 1170991-77-1)
- 2-bromo-N-(2,6-difluorophenyl)acetamide (CAS 1196093-39-6)
- 5-Bromo-2-(trifluoromethyl)benzonitrile (CAS 1208076-28-1)
Recommended Standards
- 4-(Hydroxymethyl)-2-iodophenol (CAS 197230-74-3)
- 1-Isopentyl-3-(trifluoromethyl)pyrazole-4-boronic acid (CAS 2377609-86-2)
- 2-(Hydroxymethyl)-5-iodophenol (CAS 166386-81-8)
- 2-Bromo-N-(2-isopropylphenyl)acetamide (CAS 349120-99-6)
- Methyl 4-amino-3-ethylbenzoate (CAS 153304-75-7)
- N-((4-(trifluoromethyl)phenyl)carbamothioyl)-1,2,3-thiadiazole-4-carboxamide (CAS 341965-42-2)
- Ethyl 2-acetamido-2-[(4-fluorophenyl)carbamoyl]acetate (CAS 866017-95-0)
- methyl 3-(2,4-dichlorophenoxy)propanoate (CAS 1071715-08-6)
- tert-Butyl 5-amino-8-bromo-4,5-dihydro-1H-benzo[c]azepine-2(3H)-carboxylate (CAS 1798793-68-6)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
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