2-(2-Isopropyl-5-methyloxazol-4-yl)ethanol CAS 476458-88-5
| CAS No. | 476458-88-5 |
| Molecular Formula | C9H15NO2 |
| Molecular Weight | 169.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-Isopropyl-5-methyloxazol-4-yl)ethanol (C9H15NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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-(2-Isopropyl-5-methyloxazol-4-yl)ethanol (CAS 476458-88-5) is a high-purity analytical reference standard with the molecular formula C9H15NO2 and a molecular weight of 169.22 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C9H15NO2 |
| Molecular Weight | 169.22 g/mol |
| Appearance | 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Isopropyl Standards
- N-isopropyl-3-propyl-1,2,4-oxadiazol-5-amine (CAS 1041005-75-7)
- 2-(5-Isopropyl-1,2,4-oxadiazol-3-yl)-N-methylethan-1-amine (CAS 1177362-83-2)
- 5-Isopropyl-5-methyl-2-(methylamino)-1H-imidazol-4(5H)-one (CAS 126973-50-0)
- 4-Isopropyl-3-propyl-1H-1,2,4-triazol-5(4H)-one (CAS 135301-59-6)
- 3-Isopropyl-4-propyl-1H-1,2,4-triazol-5(4H)-one (CAS 135301-62-1)
- 1-(3-Isopropyl-2-methyl-2,3-dihydroisoxazol-4-yl)ethanone (CAS 140116-82-1)
- 1-(3-Isopropyl-2-methyl-2,3-dihydroisoxazol-5-yl)ethanone (CAS 140116-83-2)
- 1-Isopropyl-5-methoxy-3-methyl-1h-pyrazol-4-amine (CAS 1479643-16-7)
Recommended Standards
- 2-((Furan-2-ylmethyl)amino)butan-1-ol (CAS 892582-00-2)
- 2-(3-(Tert-butyl)-1,2,4-oxadiazol-5-yl)ethan-1-amine (CAS 944896-81-5)
- 2-((3R,4S)-3-Vinylpiperidin-4-yl)acetic acid (CAS 27954-14-9)
- 2-(3,4-Dihydronaphthalen-2-yl)acetonitrile (CAS 63625-95-6)
- 3-(2-(Ethoxycarbonyl)-1H-indol-3-yl)propanoic acid (CAS 63158-58-7)
- O-(3-bromobenzyl)hydroxylamine (CAS 83670-46-6)
- (5-Chloro-1-methyl-3-phenyl-1H-pyrazol-4-yl)(2-(trifluoromethyl)phenyl)methanol (CAS 956368-89-1)
- 2-Methyl-4-nitroindole (CAS 3484-10-4)
- 4-Chloro-[1,2,4]triazolo[1,5-a]quinoxaline-2-carboxylic acid (CAS 1263180-54-6)
- [4-methoxy-4-(trifluoromethyl)cyclohexyl]methanol (CAS 1637310-71-4)
- 2-(3,5-Dibromo-4-hydroxyphenoxy)acetic acid (CAS 13012-94-7)
- Methyl 2-amino-3-(2-chlorophenyl)propanoate hydrochloride (CAS 37844-15-8)
- Methyl 4-(diethylamino)benzoate (CAS 91563-80-3)
- Liraglutide Impurity 30 (CAS CATO-C4X-199230)
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