(S)-2-(4-(2-(1,3-Dioxoisoindolin-2-yl)ethyl)phenyl)propanoic acid CAS 1311254-99-5
| CAS No. | 1311254-99-5 |
| Molecular Formula | C19H17NO4 |
| Molecular Weight | 323.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (S)-2-(4-(2-(1,3-Dioxoisoindolin-2-yl)ethyl)phenyl)propanoic acid 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 (S)-2-(4-(2-(1,3-Dioxoisoindolin-2-yl)ethyl)phenyl)propanoic acid (CAS 1311254-99-5), a certified reference material (molecular formula C19H17NO4, MW 323.34 g/mol) for analytical method development and quality control.
(S)-2-(4-(2-(1,3-Dioxoisoindolin-2-yl)ethyl)phenyl)propanoic acid (C19H17NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C19H17NO4 |
| Molecular Weight | 323.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related S Standards
- 4-(1,3-Dioxoisoindolin-2-yl)butyl benzoate (CAS 102022-69-5)
- 2-(1,3-Dioxoisoindolin-2-yl)ethyl trifluoromethanesulfonate (CAS 127175-39-7)
- 2-(4-(1,3-Dioxoisoindolin-2-yl)benzamido)acetic acid (CAS 115978-01-3)
- 2-(1,3-Dioxoisoindolin-2-yl)-N-(p-tolyl)butanamide (CAS 110532-76-8)
- 5-((1,3-Dioxoisoindolin-2-yl)methyl)thiophene-2-sulfonamide (CAS 859491-30-8)
- 2-(1,3-Dioxoisoindolin-2-yl)-N-(4-methoxyphenyl)propanamide (CAS 140244-42-4)
- Ethyl 4-(((1,3-dioxoisoindolin-2-yl)methyl)amino)benzoate (CAS 16320-15-3)
- 2-(1,3-Dioxoisoindolin-2-yl)-N-(2-ethoxyphenyl)acetamide (CAS 335207-97-1)
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