3-ethyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid 471246-96-5 Z2106602829 CAS 471246-96-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 471246-96-5 |
| Molecular Formula | C6H9NO3 |
| Molecular Weight | 143.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-ethyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid 471246-96-5 Z2106602829 (CAS 471246-96-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H9NO3. Molecular weight: 143.14 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H9NO3 |
| Molecular Weight | 143.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related ethyl Standards
- Ethyl 4,5-dihydro-1,3-oxazole-4-carboxylate (CAS 27771-40-0)
- Methyl 3,4-dihydro-2H-1,2-oxazine-4-carboxylate (CAS 2137715-29-6)
- 2-(5-oxo-4,5-dihydro-1H-1,2,4-triazol-4-yl)acetic acid (CAS 1372557-29-3)
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Recommended Standards
- 2-Oxopiperidine-3-carboxylic acid (CAS 41888-21-5)
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- 4-Chloro-8-isobutylpteridine-6,7(5H,8H)-dione (CAS 1710661-57-6)
- 4-[3,5-Bis(trifluoromethyl)benzoyl]-8-propyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326812-00-3)
- 4-(Bis(2-methyl-1H-indol-3-yl)methyl)-2-methoxyphenol (CAS 342594-80-3)
- H-D-Phe-D-Phe-OH (CAS 58607-69-5)
- 1-Methyl-6-oxo-1,6-dihydropyridine-3-carbohydrazide (CAS 300589-75-7)
- Semaglutide Impurity 123 (CAS 71997-93-8)
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