2-Ethynyl-5-methyloxazole CAS 2304404-76-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2304404-76-8 |
| Molecular Formula | C6H5NO |
| Molecular Weight | 107.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Ethynyl-5-methyloxazole (CAS 2304404-76-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H5NO. Molecular weight: 107.11 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H5NO |
| Molecular Weight | 107.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 1 |
Related Ethynyl Standards
- 5-Ethynyl-1-methyl-1H-1,2,3-triazole (CAS 1602775-02-9)
- 4-Ethynyl-1-methyl-1H-1,2,3-triazole (CAS 1809889-77-7)
- 3-Ethynyl-1-methyl-1H-1,2,4-triazole (CAS 55847-47-7)
- 5-Ethynyl-1-methyl-1H-1,2,4-triazole (CAS 55847-46-6)
- 1-Ethynyl-3-azabicyclo[3.1.0]Hexane (CAS 1934439-43-6)
- 1-Ethynyl-2-azabicyclo[2.1.1]Hexane (CAS 2126160-90-3)
- 1-ethynyl-1,1'-bi(cyclopropane) (CAS 1391837-72-1)
- 5-Ethynyl-1-methyl-1h-pyrazole (CAS 19762-15-3)
Recommended Standards
- 2-(Furan-3-yl)acetonitrile (CAS 68913-67-7)
- 2-methylfuran-3-carbonitrile (CAS 22727-21-5)
- 2-((Methylamino)methylene)malononitrile (CAS 79080-32-3)
- 4-Boc-3(S)-morpholine carboxylic acid (CAS 783350-37-8)
- (S)-1-(4-(Dodecylsulfonyl)phenyl)-2,2,2-trifluoroethan-1-amine (CAS 1213867-91-4)
- 4,4'-(2-(4-Bromophenyl)-2-phenylethene-1,1-diyl)bis(methoxybenzene) (CAS 1378502-33-0)
- 2-Propenoic acid, 3-phenyl-, 1,1-dimethylethyl ester (CAS 14990-09-1)
- 6-trifluoromethyl-naphthalene-1-boronic acid pinacol ester (CAS 2379560-92-4)
- 1-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)-2-(methylamino)ethan-1-one hydrochloride (CAS 1052546-32-3)
- Semaglutide Impurity 130 (CAS 1188328-40-6)
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