1-(4-Fluoro-2-nitrophenyl)piperazine CAS 243128-46-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 243128-46-3 |
| Molecular Formula | C10H12FN3O2 |
| Molecular Weight | 225.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Fluoro-2-nitrophenyl)piperazine (CAS 243128-46-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H12FN3O2. Molecular weight: 225.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H12FN3O2 |
| Molecular Weight | 225.22 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 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Fluoro Standards
- 1-(2-Fluoro-5-nitrophenyl)piperazine (CAS 105377-02-4)
- 5-Fluoro-2-morpholinobenzoic Acid (CAS 1096880-75-9)
- 1-(4-Fluoro-3-nitrophenyl)piperazine (CAS 1121610-09-0)
- 2-Fluoro-6-(2-methylpropanamido)benzoic acid (CAS 1153235-86-9)
- (R)-4-fluoro-2-hydroxy-3-(pyrrolidin-2-yl)benzoic acid (CAS 1213108-70-3)
- 5-Fluoro-3'-formyl-[1,1'-biphenyl]-2-carbonitrile (CAS 1242339-36-1)
- 2-Fluoro-3'-formyl-[1,1'-biphenyl]-4-carbonitrile (CAS 1242339-66-7)
- 6-Fluoro-3'-formyl-[1,1'-biphenyl]-3-carbonitrile (CAS 1242340-04-0)
Recommended Standards
- (R)-2-Acetamido-3-(3-fluorophenyl)propanoic acid (CAS 69078-51-9)
- 1-(Cyclopentyloxy)-2-fluoro-4-nitrobenzene (CAS 956015-49-9)
- (R)-2-Acetamido-2-(2-fluorophenyl)propanoic acid (CAS 267401-33-2)
- (3Z)-3-[(3,5-Dichlorophenyl)imino]-1-phenyl-2,3-dihydro-1H-indol-2-one (CAS 303984-51-2)
- 3-Difluoromethoxy-2-fluoro-6-formylpyridine (CAS 1806333-86-7)
- Methyl 6-(indolin-1-yl)-2-methylnicotinate (CAS 1355194-65-8)
- 5H,6H,7H,8H-Imidazo[1,2-a]pyridine-2-carbohydrazide (CAS 1225372-98-4)
- Valsartan Impurity 117 (CAS CATO-C4X-1057117)
- 2,3-Dichloro-2-fluoro-propanoyl chloride (CAS 53510-12-6)
- Neuropeptide Y, porcine (CAS 82785-45-3)
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