3-((3-Aminophenyl)amino)-1-phenyl-1H-pyrazol-5(4H)-one CAS 94906-63-5
| CAS No. | 94906-63-5 |
| Molecular Formula | C15H14N4O |
| Molecular Weight | 266.30 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.
3-((3-Aminophenyl)amino)-1-phenyl-1H-pyrazol-5(4H)-one (CAS 94906-63-5), molecular formula C15H14N4O and molecular weight 266.30 g/mol, is a CATO reference standard with documented purity and traceability.
3-((3-Aminophenyl)amino)-1-phenyl-1H-pyrazol-5(4H)-one (C15H14N4O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; 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), 3-((3-Aminophenyl)amino)-1-phenyl-1H-pyrazol-5(4H)-one 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 | C15H14N4O |
| Molecular Weight | 266.30 g/mol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- 4-(3,5-Dimethyl-1H-pyrazol-1-yl)-6-phenoxypyrimidine (CAS 413620-36-7)
- 2-(indolizin-2-yl)ethan-1-amine hydrochloride (CAS 1955514-11-0)
- 4-Amino-3-(2,4-dihydroxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 1187975-28-5)
- Thieno[3,2-b]pyridine-3,6-dicarboxylic acid, 7-(4-morpholinyl)-, hydrochloride (1:1) (CAS 2007920-91-2)
- 2839AF 90868-31-8 C9H10N2O3 N-Isonicotinoylalanine (CAS 90868-31-8)
- (S)-N-METHYLAZEPAN-3-AMINE (CAS 197086-47-8)
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