Tert-butyl 2-(2-hydroxyethyl)-7-azaspiro[3.5]Nonane-7-carboxylate CAS 1370210-93-7
| CAS No. | 1370210-93-7 |
| Molecular Formula | C15H27NO3 |
| Molecular Weight | 269.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Tert-butyl 2-(2-hydroxyethyl)-7-azaspiro[3.5]Nonane-7-carboxylate (CAS 1370210-93-7), a certified reference material (molecular formula C15H27NO3, MW 269.38 g/mol) for analytical method development and quality control.
The molecular framework of Tert-butyl 2-(2-hydroxyethyl)-7-azaspiro[3.5]Nonane-7-carboxylate (C15H27NO3) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H27NO3 |
| Molecular Weight | 269.38 g/mol |
| Appearance | 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Tert-butyl 4-methyl-1,4,9-triazaspiro[5.5]Undecane-1-carboxylate (CAS 1369237-31-9)
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- Tert-butyl 4-methyl-1,4,9-triazaspiro[5.5]Undecane-9-carboxylate (CAS 1368300-35-9)
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