4-({[3-(trifluoromethyl)phenyl]amino}methyl)-1,2-dihydrophthalazin-1-one CAS 303995-58-6
| CAS No. | 303995-58-6 |
| Molecular Formula | C16H12F3N3O |
| Molecular Weight | 319.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-({[3-(trifluoromethyl)phenyl]amino}methyl)-1,2-dihydrophthalazin-1-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.
CATO supplies 4-({[3-(trifluoromethyl)phenyl]amino}methyl)-1,2-dihydrophthalazin-1-one (CAS 303995-58-6), a certified reference material (molecular formula C16H12F3N3O, MW 319.28 g/mol) for analytical method development and quality control.
The molecular framework of 4-({[3-(trifluoromethyl)phenyl]amino}methyl)-1,2-dihydrophthalazin-1-one (C16H12F3N3O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C16H12F3N3O |
| Molecular Weight | 319.28 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related trifluoromethyl Standards
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Recommended Standards
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- 2-(4-(1,2,3-Thiadiazol-4-yl)phenoxy)acetic acid (CAS 1374408-13-5)
- 1-(6-Chloro-4-(trifluoromethyl)pyridin-2-yl)ethan-1-one (CAS 1256836-55-1)
- N-(3-Methylisothiazol-5-yl)quinoxaline-2-carboxamide (CAS 1207001-78-2)
- Methyl 6-O-benzyl-2-3-di-O-methyl-α-D-glucopyranoside (CAS 106220-89-7)
- 5-[(4-bromo-3,5-dimethyl-1h-pyrazol-1-yl)methyl]furan-2-carboxylic acid (CAS 306935-28-4)
- 5-(2,4-Dichlorophenyl)-1,2,4-triazin-3-amine (CAS 886497-24-1)
- N-(3-(Aminomethyl)-5-cyclopropoxypyridin-4-yl)methanesulfonamide (CAS 1243469-58-0)
- 4-(4'-chloro-[1,1'-biphenyl]-4-yl)piperidin-4-ol hydrochloride (CAS CATO-C3D-3479)
- [14-31]-Semaglutide (CAS CATO-C4X-2226262)
Why CATO?
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