5-Phenyloxazole-2-carboxylic acid CAS 1014-14-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1014-14-8 |
| Molecular Formula | C10H7NO3 |
| Molecular Weight | 189.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Phenyloxazole-2-carboxylic acid (CAS 1014-14-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H7NO3. Molecular weight: 189.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H7NO3 |
| Molecular Weight | 189.17 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.) | 1957 |
| Nitrogen Atoms | 1 |
Related Phenyloxazole Standards
- 2-Phenyloxazole-5-carboxylic acid (CAS 106833-79-8)
- 2-Phenyloxazole-4-carboxylic Acid (CAS 23012-16-0)
- 5-Phenyloxazole-4-carboxylic Acid (CAS 99924-18-2)
- 2-Methyl-4-phenyloxazole-5-carbaldehyde (CAS 1086379-16-9)
- 4-Methyl-2-phenyloxazole-5-carbaldehyde (CAS 953408-85-0)
- 4-methyl-2-phenyloxazole-5-carbonitrile (CAS 1404376-77-7)
- 4-Methyl-2-phenyloxazole-5-carboxamide (CAS 51655-70-0)
- Methyl 2-phenyloxazole-5-carboxylate (CAS 106833-83-4)
Recommended Standards
- 2-(Methoxycarbonylamino)-2-(oxetan-3-yl)acetic acid (CAS 1009120-05-1)
- 1-(Pyridin-2-yl)-1H-pyrazole-3-carboxylic acid (CAS 1014631-58-3)
- 2-Aminoquinazoline-4-carboxylic acid (CAS 100246-10-4)
- Hexyl isooctyl phthalate Solution (CAS 71850-12-9)
- 3-(3-Aminophenoxy)-N-cyclobutylpropanamide (CAS 1456166-25-8)
- Nabumetone Impurity 23 (CAS 56290-45-0)
- Anatalline (CAS 18793-19-6)
- pyrazolo[1,5-b]pyridazin-3-amine hydrochloride (CAS 136577-24-7)
- 3-Cyano-4,5-difluorobenzenesulfonyl chloride (CAS 1807047-95-5)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com