2-Oxa-5,7-diazaspiro[3.4]octane-6,8-dione CAS 2105781-96-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2105781-96-0 |
| Molecular Formula | C5H6N2O3 |
| Molecular Weight | 142.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Oxa-5,7-diazaspiro[3.4]octane-6,8-dione (CAS 2105781-96-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H6N2O3. Molecular weight: 142.11 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H6N2O3 |
| Molecular Weight | 142.11 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.) | 1997 |
| Nitrogen Atoms | 2 |
Related Oxa Standards
- 5-Oxa-2,8-diazaspiro[3.5]nonan-7-one (CAS 1363382-38-0)
- 8-oxa-2,5-diazaspiro[3.5]nonan-6-one (CAS 1442432-16-7)
- 2-Oxa-5,8-diazaspiro[3.5]nonan-7-one (CAS 1546282-91-0)
- 1-Oxa-3,7-diazaspiro[4.4]nonan-2-one (CAS 1642899-67-9)
- 7-Oxa-2,5-diazaspiro[3.5]Nonan-6-one (CAS 1934938-98-3)
- 5-Oxa-2,7-diazaspiro[3.5]nonan-6-one (CAS 2137567-26-9)
- 1-Oxa-3,8-diazaspiro[4.5]decane (CAS 7010-77-7)
- 7-Methyl-1,7-diazaspiro[4.4]nonane (CAS 1086395-16-5)
Recommended Standards
- 2-Methyl-5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acid (CAS 58365-04-1)
- 3-(1,2,5-Oxadiazol-3-yl)propanoic acid (CAS 4474-21-9)
- 2-(Hydroxymethyl)pyrimidine-4,6-diol (CAS 3748-16-1)
- N-(4-Bromophenyl)-2-((5-phenyl-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 81511-64-0)
- 6-Butoxy-2,4-diiodo-3H-xanthen-3-one (CAS 161728-47-8)
- Nintedanib Impurity 147 (CAS CATO-C4X-1814147)
- (2E)-1-(2-Chlorophenyl)-3-(3-fluorophenyl)prop-2-en-1-one (CAS 1354941-98-2)
- N-(4-bromo-3-methyl-2-nitrophenyl)acetamide (CAS 914223-24-8)
- 3,6-Dichloropyrazine-2-carbaldehyde (CAS 1357172-39-4)
- Tetrapeptide-3 (CAS 827306-97-8)
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