Tert-butyl 8-hydroxy-6-thia-2-azaspiro[3.4]Octane-2-carboxylate 6,6-dioxide CAS 1340481-94-8
| CAS No. | 1340481-94-8 |
| Molecular Formula | C11H19NO5S |
| Molecular Weight | 277.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Tert-butyl 8-hydroxy-6-thia-2-azaspiro[3.4]Octane-2-carboxylate 6,6-dioxide 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.
Tert-butyl 8-hydroxy-6-thia-2-azaspiro[3.4]Octane-2-carboxylate 6,6-dioxide (CAS 1340481-94-8) is a high-purity analytical reference standard with the molecular formula C11H19NO5S and a molecular weight of 277.34 g/mol.
Tert-butyl 8-hydroxy-6-thia-2-azaspiro[3.4]Octane-2-carboxylate 6,6-dioxide (C11H19NO5S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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.
Physical & Chemical Properties
| Molecular Formula | C11H19NO5S |
| Molecular Weight | 277.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, 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.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- tert-Butyl 8-hydroxy-5-thia-2-azaspiro[3.4]octane-2-carboxylate 5,5-dioxide (CAS 1340481-90-4)
- 2-[(3,4-Dimethylphenyl)amino]pyridine-3-sulfonamide (CAS 1340887-09-3)
- 2-Tosyl-2,3,3a,4-tetrahydrocyclopenta[c]pyrrol-5(1H)-one (CAS 133886-43-8)
- 4-(Benzyloxy)-2-methylbenzenesulfonamide (CAS 1342252-70-3)
- 2-bromo-1,1-dimethoxycyclobutane (CAS 20121-72-6)
- 5-benzyl-1,3-thiazol-2-amine hydrochloride (CAS 1210365-48-2)
- N-(4-(((4-bromophenyl)thio)methyl)phenyl)-3,5-dichlorobenzamide (CAS 321431-77-0)
- 1-(Benzyloxy)-3-bromo-2-chlorobenzene (CAS 1820618-45-8)
- Flamprop M (CAS 90134-59-1)
- N-(4,7-Dimethoxy-3-methylbenzo[d]thiazol-2(3H)-ylidene)butyramide (CAS 868370-61-0)
- 6-Azaspiro[3.5]nonan-8-ol (CAS 2092805-31-5)
- 5-(Furan-2-yl)-N-(isoxazol-4-yl)isoxazole-3-carboxamide (CAS 1396673-26-9)
- D39V3CN62U 3129-91-7 Dicyclohexylamine nitrite Cyclohexanamine, N-cyclohexyl-, nitrite Dicyclohexylamine, nitrite Dicyclohexylammonium nitrite Cyclohexanamine, N-cyclohexyl-, nitrite (1:1) AI3-19769 CCRIS 4617 N-Cyclohexylcyclohexanamine nitrite Dechan Diana Dichan [Czech] Dichau Dicyclohexylaminonitrite Dicyklohexylamin nitrit [Czech] Dicynit [Czech] Dodecahydrophenylamine nitrite Dusitan dicyklohexylaminu [Czech] EINECS 221-515-9 Leukorrosin C NDA NSC 49612 VP 1260 VPI 260 VPT-260 Dichan Dicyklohexylamin nitrit Dicynit Dusitan dicyklohexylaminu UNII-D39V3CN62U Dicyclohexylammonium nitrite [UN2687] [Flammable solid] UN2687 (CAS 3129-91-7)
- Pancreatic Polypeptide (31-36) Free Acid, human (CAS 192432-73-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com