5,7-Dimethyl-1,3-benzoxazol-2-amine CAS 1249836-00-7
| CAS No. | 1249836-00-7 |
| Molecular Formula | C9H10N2O |
| Molecular Weight | 162.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H10N2O, 5,7-Dimethyl-1,3-benzoxazol-2-amine 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 162.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
5,7-Dimethyl-1,3-benzoxazol-2-amine (CAS 1249836-00-7), molecular formula C9H10N2O and molecular weight 162.19 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 | C9H10N2O |
| Molecular Weight | 162.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
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- 2,5-Dichloro-1H-imidazole (CAS 41039-25-2)
- 4-Methyl-2,5-diphenyl-1H-imidazole (CAS 2654-31-1)
- (2E)-3-(Dimethylamino)-2-(4-oxo-4H-1,3-benzothiazin-2-yl)prop-2-enenitrile (CAS 320424-67-7)
- (E)-1-Phenyl-3-(thiophen-3-yl)prop-2-en-1-one (CAS 123293-65-2)
- 2-(4-Methoxyphenyl)-4-oxo-4H-chromen-3-yl 4-fluorobenzene-1-sulfonate (CAS 301193-72-6)
- 2-Acetyl-3-chloroisoquinolin-1(2H)-one (CAS 110513-68-3)
- [D-Ser8]-Semaglutide A (CAS CATO-C4X-2226116)
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