6-Oxa-4-azaspiro[2.4]heptane-5,7-dione CAS 3049-39-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3049-39-6 |
| Molecular Formula | C5H5NO3 |
| Molecular Weight | 127.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 6-Oxa-4-azaspiro[2.4]heptane-5,7-dione (CAS 3049-39-6) pharmaceutical standards reference standard. Molecular formula: C5H5NO3. Molecular weight: 127.10 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H5NO3 |
| Molecular Weight | 127.10 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Oxa Standards
- 7-Oxa-4-azaspiro[2.5]octan-5-one (CAS 1100753-07-8)
- 2-Oxa-6-azaspiro[3.4]octan-7-one (CAS 1207174-87-5)
- 4-oxa-7-azaspiro[2.5]octan-6-one (CAS 1253790-21-4)
- 5-Oxa-7-azaspiro[2.5]Octan-6-one (CAS 1394306-58-1)
- 7-Oxa-5-azaspiro[3.4]octan-6-one (CAS 1491642-09-1)
- 5-Azaspiro[2.3]hexane-1-carboxylic acid (CAS 1534565-79-1)
- 2-Oxa-6-azaspiro[3.4]octan-5-one (CAS 1824056-67-8)
- 4-oxa-7-azaspiro[2.5]octan-8-one (CAS 2227206-16-6)
Recommended Standards
- 6-Methylene-1,3,5-triazinane-2,4-dione (CAS 922179-92-8)
- 3-oxo-2,3-dihydro-1H-pyrazole-4-carboxamide (CAS 853754-87-7)
- 6-Methyl-2H-1,3-oxazine-2,4(3H)-dione (CAS 2911-21-9)
- 4,6-Dichloro-2,5-diphenylpyrimidine (CAS 29133-99-1)
- (S)-2-(Isopropyl((1-methylpyrrolidin-2-yl)methyl)amino)acetic acid (CAS 1354000-86-4)
- [3-(Furan-2-yl)pyrazin-2-yl]methanamine dihydrochloride (CAS 1949816-50-5)
- 2-(4-Chloro-2-methylphenoxy)-5-(trifluoromethyl)aniline (CAS 1042506-37-5)
- benzyl (2S)-2-methyl-3-oxo-2-(propan-2-yl)pyrrolidine-1-carboxylate (CAS 1637310-45-2)
- (S)-(4,7-Dihydro-5H-thieno[2,3-c]pyran-7-yl)methanamine hydrochloride (CAS 1310422-39-9)
- Acetyl Tetrapeptide-5 (CAS 820959-17-9)
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