Tert-butyl 3-oxo-1-oxa-4,8-diazaspiro[5.5]Undecane-8-carboxylate CAS 1934372-73-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1934372-73-2 |
| Molecular Formula | C13H22N2O4 |
| Molecular Weight | 270.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tert-butyl 3-oxo-1-oxa-4,8-diazaspiro[5.5]Undecane-8-carboxylate (CAS 1934372-73-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H22N2O4. Molecular weight: 270.32 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H22N2O4 |
| Molecular Weight | 270.32 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 2 |
Recommended Standards
- (S)-7-Boc-1,1-dimethyltetrahydro-1H-oxazolo[3,4-a]pyrazin-3(5H)-one (CAS 1932417-20-3)
- tert-butyl rel-(2S)-3-[(4R)-4-ethyl-2,5-dioxo-imidazolidin-4-yl]-2-methyl-propanoate (CAS 1957283-61-2)
- (3-(2-[2-(2-Methoxyethoxy)ethoxy]ethoxy)phenyl)methanol (CAS 1920136-92-0)
- 2-{[5-(4-chlorophenyl)-4-phenyl-4h-1,2,4-triazol-3-yl]sulfanyl}acetohydrazide (CAS 93300-22-2)
- 2-(3-Amino-5-methyl-1h-pyrazol-1-yl)propanoic acid (CAS 1006455-74-8)
- (3aR,6aR)-Tetrahydrofuro[2,3-b]furan-3(2H)-one (CAS 809286-93-9)
- 1-2-3-6-Tetra-O-acetyl-4-O-(2-3-4-6-tetra-O-acetyl-β-D-galactopyranosyl)-D-mannopyranose (CAS 20880-65-3)
- Ethyl 5,6,7,8-tetrahydro-4H-[1,2,3]triazolo[1,5-a][1,4]diazepine-3-carboxylate hydrochloride (CAS 1422344-35-1)
- 2-Amino-N-ethyl-3-(1H-imidazol-5-yl)propanamide (CAS 1351384-89-8)
- Semaglutide Impurity 139 (CAS CATO-C4X-2226139)
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