3-(2-Hydroxyphenyl)-1,3-oxazolidin-2-one CAS 39123-56-3
| CAS No. | 39123-56-3 |
| Molecular Formula | C9H9NO3 |
| Molecular Weight | 179.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-(2-Hydroxyphenyl)-1,3-oxazolidin-2-one 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.
CATO supplies 3-(2-Hydroxyphenyl)-1,3-oxazolidin-2-one (CAS 39123-56-3), a certified reference material (molecular formula C9H9NO3, MW 179.17 g/mol) for analytical method development and quality control.
Structurally, 3-(2-Hydroxyphenyl)-1,3-oxazolidin-2-one (C9H9NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 179.17 g/mol, it falls into the medium-molecular-weight range. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H9NO3 |
| Molecular Weight | 179.17 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, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 1 |
Related Hydroxyphenyl Standards
- 3-(3-Hydroxyphenyl)oxazolidin-2-one (CAS 1038713-37-9)
- 4-(4-Hydroxyphenyl)-1,3-oxazolidin-2-one (CAS 1059200-23-5)
- 1-(2-Hydroxyphenyl)-2-nitropropene (CAS 86029-73-4)
- 1-(4-Hydroxyphenyl)-2-nitropropene (CAS 61126-42-9)
- 3-(2-Hydroxyphenyl)-4,5-dihydroisoxazol-5-ol (CAS 89814-12-0)
- 3-(4-Hydroxyphenyl)-1,3-oxazolidin-2-one (CAS 97389-25-8)
- n-(2-Hydroxyphenyl)isobutyramide (CAS 105294-80-2)
- 2-(4-Hydroxyphenyl)-N,N-dimethylacetamide (CAS 76472-23-6)
Recommended Standards
- 3-(2-Hydroxyethyl)-2,3-dihydro-1,3-benzoxazol-2-one (CAS 26726-75-0)
- 2-Oxo-2-(p-tolylamino)acetic acid (CAS 42868-89-3)
- 3-(2-Nitroprop-1-en-1-yl)phenol (CAS 61131-60-0)
- 2-Nitro-1-(o-tolyl)ethan-1-one (CAS 71315-64-5)
- (E)-4,4-dimethyl-3-oxo-2-(pyrrolidin-1-ylmethylene)pentanenitrile (CAS 866153-98-2)
- (2-(O-tolyl)thiazol-4-yl)methanamine (CAS 885280-68-2)
- 1-(4-methoxybenZyl)-1h-imidazol-2-amine (CAS 773019-75-3)
- (S)-1-(3-chlorophenyl)-2,2,2-trifluoroethan-1-amine (CAS 1212224-82-2)
- 3,4-Methylenedioxyphenethylamine-d4 (CAS 2626854-55-3)
- 1,5,6,7-Tetrahydropyrido[2,3-d]pyrimidin-4-amine (CAS 69278-04-2)
- 2-[(E)-2-Phenylethenyl]thiophene (CAS 3783-65-1)
- Iron(II) dodecanoate (CAS 21248-71-5)
- 1-((2-Butoxypropan-2-yl)oxy)butane (CAS 141-72-0)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
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