1172519-12-8 4-(4-Methylbenzyl)-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylic acid MFCD14281736 CAS 1172519-12-8
| CAS No. | 1172519-12-8 |
| Molecular Formula | C17H15NO4 |
| Molecular Weight | 297.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1172519-12-8 4-(4-Methylbenzyl)-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylic acid MFCD14281736 (CAS 1172519-12-8) is a high-purity analytical reference standard with the molecular formula C17H15NO4 and a molecular weight of 297.31 g/mol.
Based on its molecular formula C17H15NO4, 1172519-12-8 4-(4-Methylbenzyl)-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylic acid MFCD14281736 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 297.31 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.
CATO manufactures 1172519-12-8 4-(4-Methylbenzyl)-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylic acid MFCD14281736 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H15NO4 |
| Molecular Weight | 297.31 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
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