2-Methylnaphtho(2,3-d)oxazole 2-methylnaphtho[2,3-d]oxazole 20686-66-2 CAS 20686-66-2
| CAS No. | 20686-66-2 |
| Molecular Formula | C12H9NO |
| Molecular Weight | 183.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H9NO, 2-Methylnaphtho(2,3-d)oxazole 2-methylnaphtho[2,3-d]oxazole 20686-66-2 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 183.21 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.
2-Methylnaphtho(2,3-d)oxazole 2-methylnaphtho[2,3-d]oxazole 20686-66-2 (CAS 20686-66-2) is a high-purity analytical reference standard with the molecular formula C12H9NO and a molecular weight of 183.21 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Methylnaphtho(2,3-d)oxazole 2-methylnaphtho[2,3-d]oxazole 20686-66-2 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 | C12H9NO |
| Molecular Weight | 183.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Related Methylnaphtho Standards
- 1-Methylnaphtho[2,1-b]furan (CAS 5665-40-7)
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