1,9-Diazaspiro[5.5]undecan-2-one CAS 1158749-97-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1158749-97-3 |
| Molecular Formula | C9H16N2O |
| Molecular Weight | 168.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,9-Diazaspiro[5.5]undecan-2-one (CAS 1158749-97-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H16N2O. Molecular weight: 168.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H16N2O |
| Molecular Weight | 168.24 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Related Diazaspiro Standards
- 2-Methyl-2,7-diazaspiro[4.5]Decan-1-one (CAS 1154097-18-3)
- 1-(2,7-Diazaspiro[4.4]nonan-2-yl)ethan-1-one (CAS 1181335-25-0)
- 2,8-Diazaspiro[5.5]Undecan-1-one (CAS 1181356-93-3)
- 7-Methyl-2,7-diazaspiro[4.5]decan-6-one (CAS 1203797-13-0)
- 1,8-Diazaspiro[5.5]undecan-7-one (CAS 1203798-24-6)
- 1-(1,6-Diazaspiro[3.5]Nonan-1-yl)ethan-1-one (CAS 1268520-32-6)
- 2,9-Diazaspiro[5.5]undecan-3-one (CAS 1350521-73-1)
- 2-Methyl-2,8-diazaspiro[4.5]decan-3-one (CAS 1353506-68-9)
Recommended Standards
- 3-Tert-butyl-4-ethyl-1,2-oxazol-5-amine (CAS 1157065-51-4)
- 1-(1H-indazol-7-yl)ethan-1-one (CAS 1159511-22-4)
- N-(3-aminocyclobutyl)cyclobutanecarboxamide (CAS 1156166-72-1)
- 2-(Carbamoylamino)pentanedioic acid (CAS 40860-26-2)
- (5Z)-5-{[2-(4-bromo-2-fluorophenoxy)phenyl]methylidene}-1,3-thiazolidine-2,4-dione (CAS 917602-20-1)
- 2-Bromo-3-fluorophenol (CAS 443-81-2)
- 3-(Oxan-4-yl)azepan-2-one (CAS 1565480-39-8)
- 3-Methyl-3-(2-(trifluoromethyl)phenyl)butanoic acid (CAS 1518241-73-0)
- Ezetimibe Lactone Impurity 128 (CAS CATO-C4X-1098128)
- Des-Lys16-Tirzepatide (CAS CATO-CPTD788957)
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