5-(4-Aminophenoxy)-2-[3-(trifluoromethyl)-phenyl]-1H-isoindole-1,3(2H)-dione CAS 310451-95-7
| CAS No. | 310451-95-7 |
| Molecular Formula | C21H13F3N2O3 |
| Molecular Weight | 398.33 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.
5-(4-Aminophenoxy)-2-[3-(trifluoromethyl)-phenyl]-1H-isoindole-1,3(2H)-dione (CAS 310451-95-7), molecular formula C21H13F3N2O3 and molecular weight 398.33 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-(4-Aminophenoxy)-2-[3-(trifluoromethyl)-phenyl]-1H-isoindole-1,3(2H)-dione (C21H13F3N2O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 398.33 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.
CATO manufactures 5-(4-Aminophenoxy)-2-[3-(trifluoromethyl)-phenyl]-1H-isoindole-1,3(2H)-dione 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 | C21H13F3N2O3 |
| Molecular Weight | 398.33 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, 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Aminophenoxy Standards
- 5-(4-Aminophenoxy)-2-(2-(trifluoromethyl)phenyl)isoindoline-1,3-dione (CAS 310451-99-1)
- 1,3,5-Tris(4-aminophenoxy)benzene (CAS 102852-92-6)
- Bis(4-(3-aminophenoxy)phenyl)methanone (CAS 63948-92-5)
- Bis(4-(4-aminophenoxy)phenyl)methanone (CAS 30184-96-4)
- 5-(4-Aminophenoxy)-2-(3,4-dimethoxyphenyl)isoindoline-1,3-dione (CAS 310451-93-5)
- 2,2-Bis[4-(3-aminophenoxy)pheny]propane (CAS 87880-61-3)
- 4-(4-(4-(4-aMinophenoxy)phenoxy)phenoxy)benzenaMine (CAS 13080-88-1)
- 5-(4-Aminophenoxy)-2-(3-chloro-2-methylphenyl)isoindoline-1,3-dione (CAS 310451-96-8)
Recommended Standards
- Bis(2,4-dinitrophenyl) disulfide (CAS 2217-55-2)
- 4-(2,3-Dichloro-4-(ethylsulfonyl)phenyl)-2-phenylthiazole (CAS 672951-35-8)
- Ethyl 2-(4-{[2-nitro-4-(trifluoromethyl)phenyl]amino}phenoxy)propanoate (CAS 73553-87-4)
- 3-Cyano-6-(3-methoxyphenyl)pyridin-2-yl 3-(trifluoromethyl)benzoate (CAS 303152-24-1)
- D-erythro-Dihydrosphingosine-1-phosphate (CAS 28508-07-8)
- Ethyl 3-((3,4-dichlorophenyl)(ethyl)amino)-3-oxopropanoate (CAS 2007909-88-6)
- 5-Ethyl-1,2-selenazole-3-carboxylic acid (CAS 503524-25-2)
- 1-(2,2-Dichloro-1,1-Difluoroethoxy)-4-Isocyanatobenzene (CAS 55225-96-2)
- (1R,3S)-3-amino-2,2-dimethylcyclobutane-1-carboxylic acid (CAS 865799-12-8)
- 2-Bromo-1-(bromomethyl)-3-chlorobenzene (CAS 220453-60-1)
- N-Ethyl-4-(2-hydroxyethyl)piperazine-1-carboxamide (CAS 816456-44-7)
- Tocopherol Impurity 30 (CAS CATO-C4X-119530)
- 2-(bromomethyl)pyrimidine (CAS 54198-85-5)
- Allo-D-Ile12-Tirzepatide (CAS CATO-CPTD788963)
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