3-Phenylpentane-1,3,5-tricarboxylic acid CAS 17724-90-2
| CAS No. | 17724-90-2 |
| Molecular Formula | C14H16O6 |
| Molecular Weight | 280.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 3-Phenylpentane-1,3,5-tricarboxylic acid (CAS 17724-90-2), a certified reference material (molecular formula C14H16O6, MW 280.27 g/mol) for analytical method development and quality control.
3-Phenylpentane-1,3,5-tricarboxylic acid (C14H16O6) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. It is notably hygroscopic, 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).
As a certified reference material (CRM), 3-Phenylpentane-1,3,5-tricarboxylic 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.
Physical & Chemical Properties
| Molecular Formula | C14H16O6 |
| Molecular Weight | 280.27 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Phenylpentane Standards
- 4-Methyl-4-phenylpentane-2-sulfonyl chloride (CAS 1017159-52-2)
- 1-Phenylpentane-1-sulfonyl chloride (CAS 1249297-99-1)
- 4-Methyl-4-phenylpentane-2-sulfonamide (CAS 1247734-85-5)
- 1-Phenylpentane-1-sulfonamide (CAS 1248953-19-6)
- 3-Phenylpentane-1,3,5-tricarbonitrile (CAS 16320-20-0)
- 3-Ethyl-3-phenylpentane-1,5-diol (CAS 84682-28-0)
- 3-Methyl-3-phenylpentane-1,5-diol (CAS 84100-46-9)
- 4-Methyl-1-phenylpentane-1,3-dione (CAS 13988-65-3)
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