(5-Phenyl-1,2-oxazol-3-yl)methyl N-(4-chlorophenyl)carbamate CAS 343374-58-3
| CAS No. | 343374-58-3 |
| Molecular Formula | C17H13ClN2O3 |
| Molecular Weight | 328.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (5-Phenyl-1,2-oxazol-3-yl)methyl N-(4-chlorophenyl)carbamate is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(5-Phenyl-1,2-oxazol-3-yl)methyl N-(4-chlorophenyl)carbamate (CAS 343374-58-3) is a high-purity analytical reference standard with the molecular formula C17H13ClN2O3 and a molecular weight of 328.75 g/mol.
Based on its molecular formula C17H13ClN2O3, (5-Phenyl-1,2-oxazol-3-yl)methyl N-(4-chlorophenyl)carbamate contains a steroid core, 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 328.75 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (5-Phenyl-1,2-oxazol-3-yl)methyl N-(4-chlorophenyl)carbamate 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 | C17H13ClN2O3 |
| Molecular Weight | 328.75 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Phenyl Standards
- (Z)-1-(Oxazol-2-yl)octadec-9-en-1-one (CAS 288862-40-8)
- N-((4-(Oxazol-5-yl)phenyl)carbamothioyl)benzamide (CAS 1956324-03-0)
- 4-Methyl-6-(1,2-oxazol-5-yl)-2-[3-(trifluoromethyl)phenyl]-2,3,4,5-tetrahydro-1,2,4-triazine-3,5-dione (CAS 477859-33-9)
- (5-Phenyl-1,2-oxazol-3-yl)methyl 3-chlorobenzoate (CAS 343374-53-8)
- (5-Phenyl-1,2-oxazol-3-yl)methyl N-(4-methylphenyl)carbamate (CAS 343374-59-4)
- 2-[(3-Phenyl-1,2-oxazol-5-yl)methyl]-2,3-dihydro-1H-isoindole-1,3-dione (CAS 478048-73-6)
- 2-[(5-phenyl-1,2-oxazol-3-yl)methyl]-2,3-dihydro-1h-isoindole-1,3-dione (CAS 852180-49-5)
- 3-Phenyl-1,2-oxazol-5-yl 4-chlorobenzoate (CAS 224566-03-4)
Recommended Standards
- (4E)-2-(4-Chlorophenyl)-4-{[(4,6-dimethylpyrimidin-2-yl)amino]methylidene}-4,5-dihydro-1,3-oxazol-5-one (CAS 303998-86-9)
- [(3Z)-1-[(3-Chlorophenyl)methyl]-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino acetate (CAS 303998-09-6)
- (3-Amino-4H-1,2,4-triazol-4-yl)[2-(benzyloxy)-5-chlorophenyl]methanone (CAS 892684-18-3)
- [(3Z)-1-[(4-Chlorophenyl)methyl]-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino acetate (CAS 303997-82-2)
- 1-(6-Propylpyrimidin-4-yl)piperidin-3-ol (CAS 1249122-66-4)
- 2-Chloro-5-isopropylbenzonitrile (CAS 1242339-56-5)
- 2-(2-Methyl-3-phenyl-1H-indol-1-yl)acetonitrile (CAS 62391-20-2)
- 5-(4-Fluorophenyl)-2-methyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 439097-10-6)
- Methyl2-(3-azabicyclo[3.2.1]octan-8-yl)acetate;hydrochloride (CAS 2387595-51-7)
- (4-Methyl-1-trityl-1H-imidazol-5-yl)methanol (CAS 129486-84-6)
- 2-((4,7-Dimethylbenzo[d]thiazol-2-yl)(methyl)amino)-N-(thiazol-2-yl)acetamide (CAS 1351589-43-9)
- 2,6-Difluorostyrene (CAS 207226-37-7)
- H-D-Ala-Ala-Ala-OH (CAS 5874-89-5)
- D-Tyr1-Tirzepatide (CAS CATO-CPTD788928)
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