5-(4-Aminophenoxy)-2-(2-(trifluoromethyl)phenyl)isoindoline-1,3-dione CAS 310451-99-1
| CAS No. | 310451-99-1 |
| Molecular Formula | C21H13F3N2O3 |
| Molecular Weight | 398.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-(4-Aminophenoxy)-2-(2-(trifluoromethyl)phenyl)isoindoline-1,3-dione 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.
5-(4-Aminophenoxy)-2-(2-(trifluoromethyl)phenyl)isoindoline-1,3-dione (CAS 310451-99-1), 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-(2-(trifluoromethyl)phenyl)isoindoline-1,3-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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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-[3-(trifluoromethyl)-phenyl]-1H-isoindole-1,3(2H)-dione (CAS 310451-95-7)
- 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
- 4-(2,3-Dichloro-4-(ethylsulfonyl)phenyl)-2-phenylthiazole (CAS 672951-35-8)
- 3-Cyano-6-(3-methoxyphenyl)pyridin-2-yl 3-(trifluoromethyl)benzoate (CAS 303152-24-1)
- Bis(2,4-dinitrophenyl) disulfide (CAS 2217-55-2)
- 3-([1,1'-Biphenyl]-4-yloxy)-7-hydroxy-2-(trifluoromethyl)-4H-chromen-4-one (CAS 430470-51-2)
- 3-Methylpyrrolo[1,2-a]pyrazin-1(4H)-one (CAS 749926-26-9)
- 2-Bromo-3-fluoro-6-methoxyaniline (CAS 1698500-38-7)
- 1,2,3,4-Tetrahydrocyclopenta[b]indole-7-carbonitrile (CAS 628294-80-4)
- 900717-18-2 N1-Benzyl-N1-methylbutane-1,2-diamine MFCD06446868 (CAS 900717-18-2)
- Methyl 5-methoxy-1H-pyrrolo[2,3-b]pyridine-3-carboxylate (CAS 1427504-24-2)
- 2-[methyl(piperidin-4-yl)amino]acetic acid dihydrochloride (CAS 1607291-34-8)
- (R)-Methyl 2-methyl-5-oxopyrrolidine-1-carboxylate (CAS 247233-47-2)
- N-γ-Linolenoylethanolamine (CAS 150314-37-7)
- 2h,3h,4h-Pyrido[4,3-b][1,4]thiazine (CAS 162653-08-9)
- Tetrapeptide-3 (CAS 827306-97-8)
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