5,8-Diphenyl-2-oxa-5,8-diazaspiro[3.4]Octane CAS 1556097-48-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1556097-48-3 |
| Molecular Formula | C17H18N2O |
| Molecular Weight | 266.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5,8-Diphenyl-2-oxa-5,8-diazaspiro[3.4]Octane (CAS 1556097-48-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H18N2O. Molecular weight: 266.34 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H18N2O |
| Molecular Weight | 266.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- tert-Butyl 3-(3-methyl-1H-1,2,4-triazol-5-yl)piperidine-1-carboxylate (CAS 1541127-24-5)
- 5,6-Diethyl-2-phenyl-3-(prop-2-yn-1-yl)pyrimidin-4(3H)-one (CAS 158713-50-9)
- 2,4-Dichloro-5-(trichloromethyl)pyrimidine (CAS 153600-16-9)
- 6-Methyl-2-(methylthio)nicotinonitrile (CAS 90716-15-7)
- 2-Bromo-6-cyano-4-nitrophenyl acetate (CAS 1071407-19-6)
- 5β-CHOLANIC ACID-3α-OL-12-ONE BENZOATE METHYL ESTER (CAS 17225-41-1)
- 2-((5-Ethyl-4-(naphthalen-1-yl)-4H-1,2,4-triazol-3-yl)thio)acetic acid (CAS 886498-37-9)
- 1-Methyl-1H-pyrazolo[4,3-d]pyrimidin-7-amine (CAS 109205-39-2)
- 2-Bromo-6-iodoisonicotinaldehyde (CAS 1289035-18-2)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
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