2-((4-((2-Hydroxybenzyl)amino)phenyl)thio)-N-(4-(trifluoromethoxy)phenyl)acetamide CAS 763126-21-2
| CAS No. | 763126-21-2 |
| Molecular Formula | C22H19F3N2O3S |
| Molecular Weight | 448.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((4-((2-Hydroxybenzyl)amino)phenyl)thio)-N-(4-(trifluoromethoxy)phenyl)acetamide (CAS 763126-21-2), molecular formula C22H19F3N2O3S and molecular weight 448.46 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-((4-((2-Hydroxybenzyl)amino)phenyl)thio)-N-(4-(trifluoromethoxy)phenyl)acetamide (C22H19F3N2O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 448.46 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C22H19F3N2O3S |
| Molecular Weight | 448.46 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Hydroxybenzyl Standards
- 2-((4-((2-Hydroxybenzyl)amino)phenyl)thio)-N-(3-nitrophenyl)acetamide (CAS 763108-19-6)
- 2-((4-((2-Hydroxybenzyl)amino)phenyl)thio)-N-(2-methoxy-5-methylphenyl)acetamide (CAS 882080-42-4)
- 2-((4-((2-Hydroxybenzyl)amino)phenyl)thio)-N-(4-methoxyphenyl)acetamide (CAS 763126-32-5)
- 2-((2-((2-Hydroxybenzyl)amino)phenyl)thio)-N-(p-tolyl)acetamide (CAS 763124-66-9)
- 3-((2-Hydroxybenzyl)(p-tolyl)amino)benzo[d]isothiazole 1,1-dioxide (CAS 433315-00-5)
- N-(2-Hydroxybenzyl)-N-(4-phenoxypyridin-3-yl)acetamide (CAS 1005325-42-7)
- 3,6-Bis(4-hydroxybenzyl)piperazine-2,5-dione (CAS 5625-40-1)
- 4,6-Bis(4-hydroxybenzyl)benzene-1,3-diol (CAS 151319-83-4)
Recommended Standards
- (E)-1-(2,4-bis(methoxymethoxy)phenyl)-3-(3,4-bis(methoxymethoxy)phenyl)prop-2-en-1-one (CAS 124775-23-1)
- Sergliflozin Etabonate (CAS 408504-26-7)
- Sulfadoxine Impurity 1 (CAS CATO-C4X-27911)
- 2,5-Bis(4-Fluorophenyl)-3,6-Diphenyl-1,4-Benzoquinone (CAS 22030-92-8)
- (2E)-3-(6-Bromo-2H-1,3-benzodioxol-5-yl)-N-(butan-2-yl)prop-2-enamide (CAS 478064-51-6)
- 5-(Hydroxymethyl)thiophene-3-boronic Acid (CAS 1268683-45-9)
- Methyl 2-amino-5-isopropylbenzoate (CAS 1029420-48-1)
- 1-Chloro-2,2-dimethyl-5-(methylsulfonyl)pentane (CAS 1480716-08-2)
- Biotinylamidoethyl]-dithiomethylenemalonic Acid Bis(3-aminopropionic Acid) (CAS 1217630-39-1)
- 4-Ethyl-5-methylthiazole (CAS 52414-91-2)
- 2-Ethyl-1H-imidazole-4,5-dicarboxylic acid (CAS 58954-22-6)
- 3-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)-1,1,1-trifluoropropan-2-ol (CAS 477858-21-2)
- Ethyl 3-amino-4-[(4-pyridinylmethyl)amino]benzoate (CAS 1220018-24-5)
- Fibrinopeptide A (human) (CAS 25422-31-5)
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