Methyl 1-thia-4-azaspiro[4.5]Decane-3-carboxylate hydrochloride CAS 66065-61-0
| CAS No. | 66065-61-0 |
| Molecular Formula | C10H17NO2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 1-thia-4-azaspiro[4.5]Decane-3-carboxylate hydrochloride (CAS 66065-61-0), molecular formula C10H17NO2SHCl and molecular weight 251.77 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H17NO2SHCl, Methyl 1-thia-4-azaspiro[4.5]Decane-3-carboxylate hydrochloride contains an amide group, a sulfone 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 251.77 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.
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 | C10H17NO2S HCl |
| Molecular Weight | 251.77 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 8-Methyl-1-thia-4-azaspiro[4.5]Decane-3-carboxylic acid (CAS 1037010-80-2)
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- 11-ethyl-6-thia-2,4,10,12-tetraazatricyclo[7.3.0.0³,⁷]dodeca-1,3(7),4,8,11-pentaen-5-amine (CAS 112299-16-8)
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