(5-Phenyl-1,3-oxazol-4-yl)methanol CAS 352018-88-3
| CAS No. | 352018-88-3 |
| Molecular Formula | C10H9NO2 |
| Molecular Weight | 175.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (5-Phenyl-1,3-oxazol-4-yl)methanol (C10H9NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 175.18 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(5-Phenyl-1,3-oxazol-4-yl)methanol (CAS 352018-88-3), molecular formula C10H9NO2 and molecular weight 175.18 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 | C10H9NO2 |
| Molecular Weight | 175.18 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Phenyl Standards
- (3-(Oxazol-5-yl)phenyl)methanol (CAS 129747-43-9)
- oxazol-2-yl(phenyl)methanol (CAS 130552-00-0)
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- (5-Phenyl-1,3-oxazol-2-yl)methanol (CAS 162542-01-0)
- 4-Methyl-2-(oxazol-5-yl)phenol (CAS 2379322-27-5)
- 3-(5-Methyl-1,3-oxazol-2-yl)aniline (CAS 1082398-99-9)
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Recommended Standards
- (5-(Pyridin-3-yl)furan-2-yl)methanol (CAS 837376-53-1)
- (R)-1-(3-(Difluoromethyl)-1-methyl-1H-pyrazol-4-yl)ethanamine (CAS 2227642-21-7)
- (5-(Furan-2-yl)pyridin-3-yl)methanol (CAS 887973-98-0)
- (R)-2-Aminoheptanedioic acid (CAS 32224-57-0)
- 1-Tosyl-1-azaspiro[2.5]octane (CAS 404345-06-8)
- 3-(6-Bromopyridin-3-yl)propan-1-amine (CAS 1000522-49-5)
- 3-(Pyridin-4-yl)-1-trityl-1H-indazol-5-amine (CAS 1192873-43-0)
- 4-(Difluoromethoxy)-3-fluoropicolinic acid (CAS 1807188-94-8)
- N-(1,1-Dioxothian-4-yl)-1-isopropyl-indazol-6-amine (CAS 2372501-39-6)
- Landiolol Impurity 129 2HCl (CAS 940866-61-5(free base）)
- (R)-Methyl 2,6-Diaminohexanoate Dihydrochloride (CAS 67396-08-1)
- N-(2-Chlorophenyl)glycine (CAS 6961-49-5)
- 6-Fluoro-3-formylchromone 6-Fluoro-4-oxo-4H-1-benzopyran-3-carboxaldehyde 6-Fluorochromone-3-carboxaldehyde 69155-76-6 F0905 (CAS 69155-76-6)
- MLCK inhibitor peptide 18 (CAS 224579-74-2)
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