2-(Chloromethyl)-7-ethylbenzo[d]oxazole CAS 122289-15-0
| CAS No. | 122289-15-0 |
| Molecular Formula | C10H10ClNO |
| Molecular Weight | 195.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H10ClNO, 2-(Chloromethyl)-7-ethylbenzo[d]oxazole contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 195.65 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
2-(Chloromethyl)-7-ethylbenzo[d]oxazole (CAS 122289-15-0) is a high-purity analytical reference standard with the molecular formula C10H10ClNO and a molecular weight of 195.65 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.
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 | C10H10ClNO |
| Molecular Weight | 195.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloromethyl Standards
- 8-(CHloromethyl)-3-ethyl-[1,2,4]triazolo[4,3-a]pyridine (CAS 1206970-54-8)
- 2-(Chloromethyl)-5-ethylbenzo[d]oxazole (CAS 1516640-21-3)
- 2-(Chloromethyl)-4-ethylbenzo[d]oxazole (CAS 1804411-92-4)
- 2-(Chloromethyl)-6-ethylbenzo[d]oxazole (CAS 1806326-38-4)
- 2-(Chloromethyl)-3-ethyl-3H-imidazo[4,5-c]pyridine (CAS 688001-00-5)
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- 3-(Chloromethyl)-5-phenyl-4,5-dihydroisoxazole (CAS 80061-95-6)
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Recommended Standards
- 3-Chloro-4-propoxybenzonitrile (CAS 1216124-05-8)
- (S)-4-(4-CHLOROPHENYL)PYRROLIDIN-2-ONE (CAS 123632-31-5)
- (R)-4-(4-chlorophenyl)pyrrolidin-2-one (CAS 123632-35-9)
- 3-(4-Chlorophenyl)pyrrolidin-2-one (CAS 120418-69-1)
- 1-(3-(3-Ethyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl)-1H-imidazole-4-carboxylic acid (CAS 1338658-79-9)
- 4-Chloro-3-(trifluoromethoxy)benzonitrile (CAS 886501-50-4)
- [3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl]methanol hydrochloride (CAS 1306603-46-2)
- Tert-butyl n-[3-(piperidin-4-yl)phenyl]carbamate (CAS 887589-53-9)
- Isopropyl 2-ethylhexanoate (CAS 67024-46-8)
- 2-(2-Fluorophenyl)-5-(trifluoromethyl)-2H-1,2,3-triazole-4-carboxylic acid (CAS 1774903-25-1)
- 1-(4-aminophenyl)methanesulfonamide (CAS 4403-84-3)
- 3-Bromo-4-(trifluoromethyl)-1H-pyrrolo[3,2-c]pyridine (CAS 1190322-09-8)
- 2-cyclopropylpiperidin-4-one hydrochloride (CAS 1823095-86-8)
- Peptide Impurity (CAS CATO-CPTD788810)
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