tert-Butyl 1,9-diazaspiro[5.5]undecane-9-carboxylate oxalate CAS 2177259-22-0
| CAS No. | 2177259-22-0 |
| Molecular Formula | C14H26N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies tert-Butyl 1,9-diazaspiro[5.5]undecane-9-carboxylate oxalate (CAS 2177259-22-0), a certified reference material (molecular formula C14H26N2O2C2H2O4, MW 344.41 g/mol) for analytical method development and quality control.
Structurally, tert-Butyl 1,9-diazaspiro[5.5]undecane-9-carboxylate oxalate (C14H26N2O2C2H2O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 344.41 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures tert-Butyl 1,9-diazaspiro[5.5]undecane-9-carboxylate oxalate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H26N2O2 C2H2O4 |
| Molecular Weight | 344.41 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.) | 1998 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 2-(2-Methoxyphenoxy)benzonitrile (CAS 79365-16-5)
- 2-Butoxynicotinic acid (CAS 28355-23-9)
- 1-(((Z)-(1-(2-Aminothiazol-4-yl)-2-oxo-2-(((3S,4R)-2-oxo-4-((2-oxooxazolidin-3-yl)methyl)-1-sulfoazetidin-3-yl)amino)ethylidene)amino)oxy)cyclopropanecarboxylic acid (CAS 1810051-96-7)
- 2-(4-Ethylcyclohexyl)-N-methylethan-1-amine (CAS 1344331-96-9)
- N-(5-fluoropyridin-2-yl)acrylamide (CAS 1491960-66-7)
- 2-(7-Oxabicyclo[2.2.1]heptan-2-yl)pyrimidine-4-carboxylic acid (CAS 1342791-42-7)
- 4-Hydrazinyl-N,N-dimethylaniline (CAS 41002-34-0)
- (2-Chloro-4-methylthiazol-5-yl)methanol (CAS 344243-30-7)
- CAY10410 (CAS 596104-94-8)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
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 18665070610 / Nicole.chen@cato-chem.com