1-(2-Nitrophenyl)-3-phenylpiperazine CAS 904818-42-4
| CAS No. | 904818-42-4 |
| Molecular Formula | C16H17N3O2 |
| Molecular Weight | 283.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-(2-Nitrophenyl)-3-phenylpiperazine (CAS 904818-42-4) is a high-purity analytical reference standard with the molecular formula C16H17N3O2 and a molecular weight of 283.33 g/mol.
1-(2-Nitrophenyl)-3-phenylpiperazine (C16H17N3O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 1-(2-Nitrophenyl)-3-phenylpiperazine 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 | C16H17N3O2 |
| Molecular Weight | 283.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related Nitrophenyl Standards
- 1-(2-Nitrophenyl)-4-phenylpiperazine (CAS 16264-15-6)
- 1-(4-Nitrophenyl)-3-methyl-5-phenylformazan (CAS 68420-26-8)
- 2-(3-(4-Nitrophenyl)-1,2,4-oxadiazol-5-yl)phenol (CAS 144726-79-4)
- 2-(3-Nitrophenyl)-1H-benzo[d]imidazole-6-carboxylic acid (CAS 180197-42-6)
- 2-(2-Nitrophenyl)-1h-1,3-benzodiazole-5-carboxylic acid (CAS 190121-93-8)
- 2-(4-Nitrophenyl)-1h-1,3-benzodiazole-6-carboxylic acid (CAS 69570-99-6)
- 2-(4-Nitrophenyl)-1h-1,3-benzodiazole-7-carboxylic acid (CAS 904817-17-0)
- 7-(3-Nitrophenyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 932236-41-4)
Recommended Standards
- 1-(2-Amino-5,6,7,8-tetrahydroquinazolin-4-yl)-3-phenylurea (CAS 326908-89-8)
- 1-(3-Aminophenoxy)-3-(1H-benzo[d]imidazol-1-yl)propan-2-ol (CAS 878668-48-5)
- 1-(2-(4-Methoxyphenoxy)ethyl)-1H-benzo[d]imidazol-2-amine (CAS 325822-94-4)
- 1-(4-Aminophenoxy)-3-(1H-benzo[d]imidazol-1-yl)propan-2-ol (CAS 856437-72-4)
- 4-(5-Fluoro-1H-indol-3-yl)butanoic acid (CAS 319-72-2)
- 5-(3,5-Dichlorophenoxy)furan-2-carbaldehyde (CAS 1291489-06-9)
- 2-(Chloromethyl)-5-(difluoromethyl)-6-methylpyridine-3-carboxylic acid (CAS 1361917-89-6)
- 3-(2-Hydroxyethyl)benzofuran (CAS 75611-06-2)
- Methyl 2-[4-(1-{4-[(1-methoxy-2-methyl-1-oxobutan-2-yl)oxy]phenyl}cyclohexyl)phenoxy]-2-methylbutanoate (CAS 38729-33-8)
- 2-(Tert-butyl) 8-methyl 7-oxo-5-oxa-2-azaspiro[3.4]Octane-2,8-dicarboxylate (CAS 2012948-41-1)
- ethyl (1S,3R,4R)-2-azabicyclo[2.2.1]heptane-3-carboxylate hydrochloride (CAS 229014-45-3)
- 2-((5-Amino-1,3,4-thiadiazol-2-yl)thio)-N-(5-fluoro-2-methylphenyl)acetamide (CAS 763126-29-0)
- 2-(Cyclopentylmethoxy)-2-phenylacetic acid (CAS 1509060-99-4)
- Peptide YY (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 81858-94-8)
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