Tert-butyl (S)-6-methyl-2,7-diazaspiro[3.5]Nonane-2-carboxylate CAS 1263281-19-1
| CAS No. | 1263281-19-1 |
| Molecular Formula | C13H24N2O2 |
| Molecular Weight | 240.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Tert-butyl (S)-6-methyl-2,7-diazaspiro[3.5]Nonane-2-carboxylate (CAS 1263281-19-1), molecular formula C13H24N2O2 and molecular weight 240.34 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Tert-butyl (S)-6-methyl-2,7-diazaspiro[3.5]Nonane-2-carboxylate (C13H24N2O2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 240.34 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures Tert-butyl (S)-6-methyl-2,7-diazaspiro[3.5]Nonane-2-carboxylate 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 | C13H24N2O2 |
| Molecular Weight | 240.34 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 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Recommended Standards
- rel-(1R,5S,9s)-tert-Butyl 9-amino-3-azabicyclo[3.3.1]nonane-3-carboxylate (CAS 1260230-92-9)
- Tert-butyl 1-methyl-1,6-diazaspiro[3.5]Nonane-6-carboxylate (CAS 1268522-34-4)
- tert-Butyl 1,6-diazaspiro[4.5]decane-6-carboxylate (CAS 1259489-94-5)
- 1-(2-(Piperidin-1-yl)ethyl)isoquinoline (CAS 126921-48-0)
- 4-(Pyridin-3-yl)thiophene-2-carboxylic acid (CAS 278803-22-8)
- Ethyl 1-methyl-6-oxopiperidine-3-carboxylate (CAS 1785761-59-2)
- 7-chloro-3-methyl-1-benzothiophene-2-sulfonamide (CAS 1394040-10-8)
- 6-Amino-7-fluoro-3,3-dimethyl-3,4-dihydroquinolin-2(1H)-one (CAS 2672571-35-4)
- Maropitant Impurty 4(M8) (CAS CATO-C4X-25084)
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Why CATO?
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