2-Methyl-5-(4-nitrophenyl)oxazole CAS 31699-02-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 31699-02-2 |
| Molecular Formula | C10H8N2O3 |
| Molecular Weight | 204.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methyl-5-(4-nitrophenyl)oxazole (CAS 31699-02-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H8N2O3. Molecular weight: 204.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H8N2O3 |
| Molecular Weight | 204.18 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 3-(4-Methyl-3-nitrophenyl)-3-oxopropanenitrile (CAS 1016843-83-6)
- 2-(4-Nitrophenyl)-3-oxobutanenitrile (CAS 1017275-83-0)
- 3-Methyl-5-(2-nitrophenyl)-1,2-oxazole (CAS 126633-04-3)
- 1-(4-Nitrophenyl)-1,5-dihydro-2H-pyrrol-2-one (CAS 68414-86-8)
- 2-(2-Nitrophenyl)-3-oxobutanenitrile (CAS 681477-54-3)
- 2-(4-Acetyl-3-nitrophenyl)acetonitrile (CAS 97246-55-4)
- 2-Methyl-4-(4-nitrophenyl)-1,3-oxazole (CAS 79965-75-6)
- 3-Methyl-5-(4-nitrophenyl)-1,2-oxazole (CAS 52063-44-2)
Recommended Standards
- 2-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-9-carboxylic acid (CAS 57073-56-0)
- 2-Methyl-5-nitro-1h-indole-3-carbaldehyde (CAS 3558-17-6)
- 2-Methyl-4-oxo-4H-chromene-6-carboxylic acid (CAS 35784-16-8)
- 1-[2-(4-bromophenyl)-4-methyl-1,3-thiazol-5-yl]ethan-1-amine hydrochloride (CAS 1333686-32-0)
- 104778-58-7 1-Benzyl-3-(chloromethyl)piperidine DTXSID30547599 (CAS 104778-58-7)
- 7-Fluoro-2,3-dihydro-1H-cyclopenta[b]quinoline-9-carboxylic acid (CAS 3833-84-9)
- (2R)-4-penten-2-ol (2R)-pent-4-en-2-ol 64584-92-5 A834817 (CAS 64584-92-5)
- 2-(Isopropyl-pyridin-3-ylmethyl-amino)-ethanol (CAS 1183772-92-0)
- 2-Hydrazinyl-N-(2-methoxyphenyl)-2-oxoacetamide (CAS 53117-28-5)
- Acetyl Hexapeptide-39 (CAS 1382088-38-1)
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