3-[(dimethyl-1,2-oxazol-4-yl)methoxy]naphthalene-2-carboxylic acid CAS 796084-60-1
| CAS No. | 796084-60-1 |
| Molecular Formula | C17H15NO4 |
| Molecular Weight | 297.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3-[(dimethyl-1,2-oxazol-4-yl)methoxy]naphthalene-2-carboxylic acid (C17H15NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 297.31 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3-[(dimethyl-1,2-oxazol-4-yl)methoxy]naphthalene-2-carboxylic acid (CAS 796084-60-1), molecular formula C17H15NO4 and molecular weight 297.31 g/mol, is a CATO reference standard with documented purity and traceability.
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 | 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.) | 1986 |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 3R-Dehydro Benidipine (CAS 1809093-10-4)
- 2-Fluoro-1-methoxy-5-methyl-3-nitrobenzene (CAS 1806375-63-2)
- 2-Chloro-6-methylpyridine (CAS 18368-63-3)
- 2-[1-amino-2-(2,4-dichlorophenoxy)ethylidene]malononitrile (CAS 338417-66-6)
- Salantel (CAS 36093-47-7)
- 4,5-Dichloro-6-methoxy-1-methyl-1H-indole-2-carboxylic acid (CAS 2131751-70-5)
- 1-(Tert-butoxycarbonyl)-4-(4-fluorobenzyl)piperidine-4-carboxylic acid (CAS 906329-50-8)
- 1-Bromo-2,7-dimethoxynaphthalene (CAS 4614-11-3)
- 4,7-Dimethyl-8-phenylpyrazolo[5,1-c][1,2,4]triazine-3-carbohydrazide (CAS 1374509-58-6)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
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