(5-Phenyl-1,2-oxazol-3-yl)methyl N-(4-methylphenyl)carbamate CAS 343374-59-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 343374-59-4 |
| Molecular Formula | C18H16N2O3 |
| Molecular Weight | 308.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5-Phenyl-1,2-oxazol-3-yl)methyl N-(4-methylphenyl)carbamate (CAS 343374-59-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H16N2O3. Molecular weight: 308.33 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H16N2O3 |
| Molecular Weight | 308.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Phenyl Standards
- 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)
- (5-Phenyl-1,2-oxazol-3-yl)methyl 3-chlorobenzoate (CAS 343374-53-8)
- 3-Phenyl-1,2-oxazol-5-yl 4-chlorobenzoate (CAS 224566-03-4)
- 3-Phenyl-1,2-oxazol-5-yl 3-methoxybenzoate (CAS 303987-04-4)
- N-((4-(Oxazol-5-yl)phenyl)carbamothioyl)benzamide (CAS 1956324-03-0)
- (5-Phenyl-1,2-oxazol-3-yl)methyl N-(4-chlorophenyl)carbamate (CAS 343374-58-3)
- 1-[(2-phenyl-1,3-oxazol-4-yl)methyl]piperidine-4-carboxylic acid (CAS 1153237-31-0)
Recommended Standards
- (4E)-4-{[(4,6-dimethylpyrimidin-2-yl)amino]methylidene}-2-(4-methylphenyl)-4,5-dihydro-1,3-oxazol-5-one (CAS 303998-87-0)
- (E)-3-(2-(4-methoxyphenyl)-8-methylimidazo[1,2-a]pyridin-3-yl)acrylic acid (CAS 727652-34-8)
- (4AR,6S,7R,8R,8aS)-6-(allyloxy)-2-phenylhexahydropyrano[3,2-d][1,3]dioxine-7,8-diol (CAS 93382-48-0)
- n-(3-Amino-4-chlorophenyl)-2-(2,4-dichlorophenoxy)propanamide (CAS 852678-54-7)
- 4-methoxy-5-methylpyrimidine-2-carbonitrile (CAS 114969-87-8)
- 1-[2-chloro-6-(trifluoromethyl)pyridin-3-yl]ethan-1-one (CAS 944900-15-6)
- (4S,5S)-4-Methyl-2-oxooxazolidine-5-carboxylic acid (CAS 111492-07-0)
- 3-Amino-2-(3-bromobenzyl)propanoicacid (CAS 910443-86-6)
- PE 154 4-[[[7-(Diethylamino)-2,4-dioxo-2H-1-benzopyran-3(4H)-ylidene]methyl]amino]-benzeneacetic acid 2-(1,2,3,4-tetrahydro-9-acridinyl)hydrazide 1192750-33-6 (CAS 1192750-33-6)
- Semaglutide impurity 46 (CAS CATO-C4X-222646)
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