Pirenoxine Sodium Salt CAS 51410-30-1
| CAS No. | 51410-30-1 |
| Molecular Formula | C16H7N2O5 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Pirenoxine Sodium Salt is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Pirenoxine Sodium Salt (CAS 51410-30-1) is a high-purity analytical reference standard with the molecular formula C16H7N2O5Na and a molecular weight of 330.23 g/mol.
Based on its molecular formula C16H7N2O5Na, Pirenoxine Sodium Salt contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 330.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C16H7N2O5 Na |
| Molecular Weight | 330.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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 |
| Degree of Unsaturation (DBE) | 14.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 2 |
Related Pirenoxine Standards
Recommended Standards
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- 5-(Benzyloxy)-2-methylpyridine (CAS 63793-98-6)
- Ethyl 2-(4-((tert-butoxycarbonyl)amino)pyridin-3-yl)-2-oxoacetate (CAS 191338-96-2)
- 2-(Methylthio)-3-(1-tosylpyrrolidin-2-yl)pyridine (CAS 1352528-25-6)
- 4-Cyano-4''-pentyl-p-terphenyl (CAS 54211-46-0)
- Tirzepatide Impurity 22 X TFA Salt (CAS CATO-C4X-324022)
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