4-Oxa-1,9-diazaspiro[5.5]undecane-9-carboxylic acid, 1,1-dimethylethyl ester, hydrochloride (1:1) CAS 1956355-35-3
| CAS No. | 1956355-35-3 |
| Molecular Formula | C13H24N2O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 4-Oxa-1,9-diazaspiro[5.5]undecane-9-carboxylic acid, 1,1-dimethylethyl ester, hydrochloride (1:1) (CAS 1956355-35-3), a certified reference material (molecular formula C13H24N2O3HCl, MW 292.80 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H24N2O3HCl, 4-Oxa-1,9-diazaspiro[5.5]undecane-9-carboxylic acid, 1,1-dimethylethyl ester, hydrochloride (1:1) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 292.80 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H24N2O3 HCl |
| Molecular Weight | 292.80 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Oxa Standards
- 2-Ethyl-1,3-diazaspiro[4.4]non-1-en-4-one (CAS 1003959-62-3)
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- 2-Benzyl-2,8-diazaspiro[4.5]decan-3-one (CAS 1027844-65-0)
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- Semaglutide Impurity 6 (CAS 62-57-7)
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