1-Phenyl-2-(2-phenyloxazol-5-yl)ethanone CAS 777060-64-7
| CAS No. | 777060-64-7 |
| Molecular Formula | C17H13NO2 |
| Molecular Weight | 263.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-Phenyl-2-(2-phenyloxazol-5-yl)ethanone (CAS 777060-64-7) is a high-purity analytical reference standard with the molecular formula C17H13NO2 and a molecular weight of 263.29 g/mol.
The molecular framework of 1-Phenyl-2-(2-phenyloxazol-5-yl)ethanone (C17H13NO2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 1-Phenyl-2-(2-phenyloxazol-5-yl)ethanone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H13NO2 |
| Molecular Weight | 263.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Related Phenyl Standards
- 1-((2-Phenyloxazol-4-yl)methyl)piperidin-4-amine (CAS 1154260-99-7)
- 2-(2-Phenyloxazol-5-yl)-1-(thiophen-2-yl)ethanone (CAS 919778-74-8)
- 4-Benzyl-2-phenyloxazol-5-ol (CAS 195449-20-8)
- 2-Benzyl-4-phenyloxazol-5(4H)-one (CAS 60050-57-9)
- 4-Benzyl-2-phenyloxazol-5(4H)-one (CAS 5874-61-3)
- 4-(5-Phenyloxazol-2-yl)benzaldehyde (CAS 61351-62-0)
- 2-(2-(4-Phenyloxazol-2-yl)phenyl)acetic acid (CAS 104907-28-0)
- 2-(4-Methyl-5-phenyloxazol-2-yl)benzoic acid (CAS 56894-45-2)
Recommended Standards
- 1-N-Cbz-Pyrrolidine-3-acetic acid (CAS 886362-65-8)
- 1-Phenyl-4-((phenylamino)methylene)-1H-imidazol-5(4H)-one (CAS 58018-47-6)
- 1-Cbz-4-Methyl-pyrrolidine-3-carboxylic acid (CAS 959236-78-3)
- 2-(((Benzyloxy)carbonyl)amino)cyclopentane-1-carboxylic acid (CAS 778598-29-1)
- 1-(5-Iodo-2-methoxyphenyl)ethan-1-one (CAS 31827-82-4)
- N-(4-Fluorobenzyl)-2-((5-methoxyisoquinolin-1-yl)thio)acetamide (CAS 1202993-99-4)
- Cyclopentyl(4-((2,5-dihydro-1H-pyrrol-1-yl)methyl)phenyl)methanone (CAS 898764-85-7)
- 3-Amino-2,6-dibromoisonicotinamide (CAS 1355334-79-0)
- 3,5-Dimethylbenzene-1,2-diamine dihydrochloride (CAS 59007-83-9)
- 4-Bromo-2-methoxy-6-nitroaniline, 97% (CAS 77333-45-0)
- 2-Methyl-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine (CAS 7546-38-5)
- 1-(3-Bromophenyl)-3,3-difluorocyclobutane-1-carboxylic acid (CAS 1784485-46-6)
- 4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-pyrazol-3-amine (CAS 1242267-93-1)
- Autocamtide-2-Related Inhibitory Peptide TFA (CAS 167114-91-2（free base）)
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