2-[(2-methylbut-3-yn-2-yl)amino]-5-phenyl-1,3-oxazol-4(5h)-one 33863-86-4 AR-1D5633 CAS 33863-86-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33863-86-4 |
| Molecular Formula | C11H13ClO2 |
| Molecular Weight | 212.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(2-methylbut-3-yn-2-yl)amino]-5-phenyl-1,3-oxazol-4(5h)-one 33863-86-4 AR-1D5633 (CAS 33863-86-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H13ClO2. Molecular weight: 212.67 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H13ClO2 |
| Molecular Weight | 212.67 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Cl-containing |
Related methylbut Standards
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- 2-(3-methylbut-2-en-1-yl)-2,3-dihydro-1H-isoindole-1,3-dione (CAS 15936-45-5)
- Ethyl 5-(3-methylbut-3-en-1-yl)furan-2-carboxylate (CAS 951886-49-0)
- 3-Methyl-4-((2-methylbut-3-yn-2-yl)amino)benzoic acid (CAS 1339051-57-8)
- 5-Methyl-2-((2-methylbut-3-yn-2-yl)amino)benzoic acid (CAS 1341722-46-0)
- 4-Methyl-2-((2-methylbut-3-yn-2-yl)amino)benzoic acid (CAS 1343891-25-7)
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Recommended Standards
- 258882-48-3 4-CHLORO-1-(3-METHOXYPHENYL)-1-OXOBUTANE DTXSID80444726 (CAS 258882-48-3)
- 40782-45-4 Benzoyl chloride, 4-(2-methylpropoxy)- CTK1D4285 (CAS 40782-45-4)
- 223128-33-4 Acetyl chloride,2-[4-(1-methylethyl)phenoxy]- CTK4E9175 (CAS 223128-33-4)
- Eggmanone (CAS 505068-32-6)
- 2-Chloro-6-methylpyridine-4-boronic acid (CAS 1320397-15-6)
- (R)-2-(2-chloro-4,5-difluorophenyl)pyrrolidine (CAS 1270093-56-5)
- 2-tert-Butyl-4-chloro-5-iodopyrimidine (CAS 118089-42-2)
- 1-(Cyanomethyl)-1H-pyrazole-3-carboxylic acid (CAS 1344275-46-2)
- 3-[2-hydroxy-4-(trifluoromethoxy)phenyl]prop-2-enoic acid (CAS 1262018-21-2)
- Osteoblast-Adhesive Peptide (CAS 193613-75-1)
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