N-(2,5-difluorophenyl)-2-(4-phenylpiperazin-1-yl)acetamide CAS 720667-93-6
| CAS No. | 720667-93-6 |
| Molecular Formula | C18H19F2N3O |
| Molecular Weight | 331.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N-(2,5-difluorophenyl)-2-(4-phenylpiperazin-1-yl)acetamide 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.
N-(2,5-difluorophenyl)-2-(4-phenylpiperazin-1-yl)acetamide (CAS 720667-93-6) is a high-purity analytical reference standard with the molecular formula C18H19F2N3O and a molecular weight of 331.36 g/mol.
Structurally, N-(2,5-difluorophenyl)-2-(4-phenylpiperazin-1-yl)acetamide (C18H19F2N3O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 331.36 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H19F2N3O |
| Molecular Weight | 331.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related N Standards
- N-(2,4-difluorophenyl)-2-(4-phenylpiperazin-1-yl)acetamide (CAS 477320-16-4)
- N-(3,4-difluorophenyl)-2-(4-phenylpiperazin-1-yl)acetamide (CAS 868256-45-5)
- (R)-3-(3,5-Difluorophenyl)-3-(1-(methylsulfonyl)piperidin-4-yl)propanal (CAS 718610-25-4)
- n-(2,4-Difluorophenyl)-4-methyl-2-(pyridin-2-yl)thiazole-5-carboxamide (CAS 400079-01-8)
- N-(2,4-difluorophenyl)-4-methyl-2-(pyridin-3-yl)thiazole-5-carboxamide (CAS 321430-13-1)
- 4-(2,6-Difluorophenyl)-3-methyl-1-(2-phenoxyethyl)-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 861206-34-0)
- N-[(2,3-Difluorophenyl)methyl]-6,7-dimethoxyquinazolin-4-amine (CAS 477859-88-4)
- 2-(2,4-Difluorophenyl)-4,5,6,7-tetrafluoroisoindoline-1,3-dione (CAS 352017-52-8)
Recommended Standards
- N-(2-oxo-2-phenylethyl)-1,2-dihydronaphtho[2,1-b]furan-2-carboxamide (CAS 478078-35-2)
- Methyl (S)-2-(bis(tert-butoxycarbonyl)amino)-4-oxobutanoate (CAS 219617-09-1)
- BHPI (CAS 56632-39-4)
- N-(3-fluoro-4-methylphenyl)-4-(2-fluorophenyl)piperazine-1-carboxamide (CAS 898153-18-9)
- Ethyl 5-amino-1-(3-methoxyphenyl)-1H-pyrazole-3-carboxylate (CAS 1427013-93-1)
- 5-Methyloctahydrocyclopenta[c]pyrrol-5-ol (CAS 1891409-28-1)
- (1-((1-Ethyl-1h-1,2,4-triazol-5-yl)methyl)cyclopropyl)methanamine (CAS 1485893-36-4)
- 1-Bromo-2,3,4,5-tetrachlorobenzene (CAS 1125-52-6)
- 1-Methyl-3-(trifluoromethyl)-5-((3-(trifluoromethyl)phenyl)thio)-1H-pyrazole-4-carbaldehyde (CAS 400751-40-8)
- Ibuprofen Impurity 91 (CAS CATO-C4X-108291)
- 4,4'-(Benzo[c][1,2,5]selenadiazole-4,7-diyl)dibenzoicacid (CAS 1862239-04-0)
- Methyl 2-bromo-5-cyano-4-methoxybenzoate (CAS 1807080-95-0)
- Tert-butyl (3-carbamimidoyl-4-fluorophenyl)carbamate (CAS 1343580-34-6)
- Peptide Impurity 81 TFA (CAS CATO-CPTD788581)
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 18665070610 / Nicole.chen@cato-chem.com