tert-Butyl 6-(hydroxymethyl)-2-azaspiro[4.4]nonane-2-carboxylate CAS 1445950-94-6
| CAS No. | 1445950-94-6 |
| Molecular Formula | C14H25NO3 |
| Molecular Weight | 255.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including tert-Butyl 6-(hydroxymethyl)-2-azaspiro[4.4]nonane-2-carboxylate.
tert-Butyl 6-(hydroxymethyl)-2-azaspiro[4.4]nonane-2-carboxylate (CAS 1445950-94-6) is a high-purity analytical reference standard with the molecular formula C14H25NO3 and a molecular weight of 255.35 g/mol.
The molecular framework of tert-Butyl 6-(hydroxymethyl)-2-azaspiro[4.4]nonane-2-carboxylate (C14H25NO3) 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C14H25NO3 |
| Molecular Weight | 255.35 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 1 |
Recommended Standards
- tert-Butyl 7-(hydroxymethyl)-2-azaspiro[3.5]nonane-2-carboxylate (CAS 1434141-69-1)
- tert-Butyl 2-hydroxy-7-azaspiro[3.6]decane-7-carboxylate (CAS 1445951-30-3)
- Tert-butyl (5-(hydroxymethyl)bicyclo[3.2.1]Octan-1-yl)carbamate (CAS 1427704-98-0)
- tert-Butyl 3-(2-hydroxyethyl)-8-azabicyclo[3.2.1]octane-8-carboxylate (CAS 1474018-01-3)
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