(4-(4-Aminophenyl)piperazin-1-yl)(p-tolyl)methanone CAS 262376-01-2
| CAS No. | 262376-01-2 |
| Molecular Formula | C18H21N3O |
| Molecular Weight | 295.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4-(4-Aminophenyl)piperazin-1-yl)(p-tolyl)methanone (C18H21N3O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; 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).
(4-(4-Aminophenyl)piperazin-1-yl)(p-tolyl)methanone (CAS 262376-01-2) is a high-purity analytical reference standard with the molecular formula C18H21N3O and a molecular weight of 295.38 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C18H21N3O |
| Molecular Weight | 295.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 2025 |
| Nitrogen Atoms | 3 |
Related Aminophenyl Standards
- 2-(4-Aminophenyl)-1-(4-phenylpiperazin-1-yl)ethan-1-one (CAS 1016528-63-4)
- (4-(4-Aminophenyl)piperazin-1-yl)(o-tolyl)methanone (CAS 640759-17-7)
- (S)-3-((2-Aminophenyl)amino)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 175211-38-8)
- 3-((2-Aminophenyl)thio)-5-(trifluoromethyl)picolinonitrile (CAS 338396-88-6)
- 3-((4-Aminophenyl)thio)-5-(trifluoromethyl)picolinonitrile (CAS 338407-42-4)
- 1-(3-aminophenyl)-3-[3-(trifluoromethyl)phenyl]urea (CAS 1041510-67-1)
- N-(2-aminophenyl)-1-(2,2-dichlorocyclopropyl)methanesulfonamide (CAS 1146290-04-1)
- Methyl 2-(3-aminophenyl)-1,3-dioxoisoindoline-5-carboxylate (CAS 333340-81-1)
Recommended Standards
- (4-(Morpholinomethyl)phenyl)(m-tolyl)methanone (CAS 898769-64-7)
- (3Z)-3-{[(adamantan-1-yl)amino]methylidene}-1,3-dihydro-2-benzofuran-1-one (CAS 478065-92-8)
- (4-(Morpholinomethyl)phenyl)(o-tolyl)methanone (CAS 898769-62-5)
- (3,4-Dimethylphenyl)(2-phenylmorpholino)methanone (CAS 946234-22-6)
- 1-(5-Chloro-3-fluoropyridin-2-yl)-4-methylpiperazine (CAS 1501193-12-9)
- 7β-Hydroxycholesterol-25,26,26,26,27,27,27-d7 (CAS 349553-97-5)
- p-xylene-dimethyl-<SUP>13</SUP>C<SUB>2</SUB> (CAS 116598-94-8)
- Ethyl 2-(5-fluoropyridin-2-YL)acetate (CAS 1006686-15-2)
- 6-(4-Chlorophenyl)-3-(4-fluorophenyl)pyrazolo[1,5-a]pyrimidin-7-amine (CAS 439107-85-4)
- 5-Amino-1-(3-methoxyphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1416342-15-8)
- diethyl thiophene-3,4-dicarboxylate (CAS 53229-47-3)
- 1,3,3-Trimethyl-2-((1E,3E)-5-((E)-1,3,3-trimethylindolin-2-ylidene)penta-1,3-dien-1-yl)-3H-indol-1-ium perchlorate 81666-87-7 (CAS 81666-87-7)
- 1-(4-Methoxyphenyl)-5-methyl-1h-1,2,3-triazole-4-carboxylic acid (CAS 31802-54-7)
- Liraglutide Impurity 17 TFA Salt (CAS CATO-C4X-199217)
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