Boc-trans-DL-β-Pro-4-(2-naphthyl)-OH CAS 959583-04-1
| CAS No. | 959583-04-1 |
| Molecular Formula | C20H23NO4 |
| Molecular Weight | 341.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 341.40 g/mol gives Boc-trans-DL-β-Pro-4-(2-naphthyl)-OH distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Boc-trans-DL-β-Pro-4-(2-naphthyl)-OH (CAS 959583-04-1), molecular formula C20H23NO4 and molecular weight 341.40 g/mol, is a CATO reference standard with documented purity and traceability.
Boc-trans-DL-β-Pro-4-(2-naphthyl)-OH (C20H23NO4) 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Boc-trans-DL-β-Pro-4-(2-naphthyl)-OH 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 | C20H23NO4 |
| Molecular Weight | 341.40 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Boc-trans-DL-β-Pro-4-(1-naphthyl)-OH (CAS 959577-47-0)
- Corydalmine (CAS 30413-84-4)
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- ditert-butyl cis-1-methyl-6-oxo-3,3a,5,6a-tetrahydropyrrolo[3,2-c]pyrazole-2,4-dicarboxylate (CAS 2597337-27-2)
- 3-(Methylsulfonyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1206641-26-0)
- 1-(3-Aminophenyl)-4-methylpentan-3-one (CAS 1375989-82-4)
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