2-(5-Ethynylthiophen-2-yl)-4,4-dimethyloxazol-5(4H)-one CAS 919098-99-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 919098-99-0 |
| Molecular Formula | C11H9NO2S |
| Molecular Weight | 219.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(5-Ethynylthiophen-2-yl)-4,4-dimethyloxazol-5(4H)-one (CAS 919098-99-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H9NO2S. Molecular weight: 219.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H9NO2S |
| Molecular Weight | 219.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(4-phenyl-1,3-thiazol-5-yl)acetic acid (CAS 859482-70-5)
- 2-(6-Ethyl-4-oxothieno[2,3-d]pyrimidin-3(4H)-yl)acetonitrile (CAS 686333-94-8)
- 2-(4-Methoxyphenyl)thiazole-5-carbaldehyde (CAS 914348-82-6)
- JNJ7777120 (CAS 459168-41-3)
- (4-Chloro-3-fluorophenyl)(2,5-difluorobenzyl)sulfane (CAS 1443313-96-9)
- Methyl 2-amino-2-(thiophen-2-yl)acetate (CAS 43189-24-8)
- 2,4-Dimethyl-N-(3-methylbutan-2-yl)aniline (CAS 1019617-91-4)
- (R)-tert-Butyl (1-(2-aminoacetyl)pyrrolidin-3-yl)carbamate (CAS 1353995-19-3)
- Ethyl 2-ethoxynicotinate (CAS 15441-51-7)
- Cholecystokinin Octapeptide (desulfated) (H-2070.0005) (CAS 198483-36-2)
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