Tris(4-formylphenyl)amine CAS 119001-43-3
| CAS No. | 119001-43-3 |
| Molecular Formula | C21H33NO3 |
| Molecular Weight | 347.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Tris(4-formylphenyl)amine is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Tris(4-formylphenyl)amine (CAS 119001-43-3), molecular formula C21H33NO3 and molecular weight 347.49 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Tris(4-formylphenyl)amine (C21H33NO3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Tris(4-formylphenyl)amine 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.
Physical & Chemical Properties
| Molecular Formula | C21H33NO3 |
| Molecular Weight | 347.49 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Related Tris Standards
- 4-Formylphenyl 4-iodo-1-methyl-1H-pyrazole-3-carboxylate (CAS 512809-92-6)
- 10-(4-Formylphenyl)-10H-phenothiazine-3,7-dicarbaldehyde (CAS 1787231-81-5)
- 1,1'-Bis(4-formylphenyl)-[4,4'-bipyridine]-1,1'-diium (CAS 1690360-53-2)
- 9-(4-Formylphenyl)-9H-carbazole-3,6-dicarbaldehyde (CAS 1782957-87-2)
- 4-Formylphenyl 2-acetamido-2-deoxy-β-D-glucopyranoside (CAS 135608-48-9)
- 2-Formylphenyl 2-acetamido-2-deoxy-β-D-glucopyranoside (CAS 15430-78-1)
- 4-(3-Formylphenyl)-1-methoxyisoquinolin-5-yl acetate (CAS 656233-84-0)
- 4-Formylphenyl 4-methyl-3-nitrobenzenesulfonate (CAS 634592-98-6)
Recommended Standards
- N-(2-Aminoethyl)-N-(2-cyclopentylethyl)isoquinoline-5-sulfonamide (CAS 651307-24-3)
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- 5-((4-(Tert-butyl)phenyl)thio)-1-methyl-3-phenyl-1H-pyrazole-4-carbonitrile (CAS 321998-38-3)
- Piperonyl Butoxide-d9 (CAS 1329834-53-8)
- 3-(4-chlorophenyl)-1-(2-chloropropanoyl)-5-(2-furyl)-4,5-dihydro-1H-pyrazole (CAS 750598-96-0)
- 2-(3-Amino-4-bromo-1h-pyrazol-1-yl)-N-cyclopropylpropanamide (CAS 1249642-10-1)
- (S)-1-(3-Chloropiperidin-1-yl)ethanone (CAS 1353997-31-5)
- cis-1-Amino-3-[(benzyloxy)methyl]cyclobutane-1-carboxylic acid (CAS 1358884-51-1)
- Methyl 2-benzylidene-3-oxobutanoate (CAS 15768-07-7)
- 5-(2,4-Dichlorophenoxy)-1-methyl-4-((2,4,5-trichlorophenoxy)methyl)-3-(trifluoromethyl)-1H-pyrazole (CAS 318959-28-3)
- 3-(2-Isopropyl-1h-benzimidazol-1-yl)propanoic acid (CAS 613656-94-3)
- 1-(2-Methoxy-5-nitrophenyl)-2-methylpropan-2-amine (CAS 1483273-95-5)
- 4-(Carbamoylamino)benzene-1-sulfonyl fluoride (CAS 1193387-13-1)
- Myelin Basic Protein (85-99) Peptide Antagonist (CAS 444305-16-2)
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