tert-Butyl (1-(1,1-dioxidobenzo[d]isothiazol-3-yl)piperidin-4-yl)carbamate CAS 1420844-80-9
| CAS No. | 1420844-80-9 |
| Molecular Formula | C17H23N3O4S |
| Molecular Weight | 365.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
tert-Butyl (1-(1,1-dioxidobenzo[d]isothiazol-3-yl)piperidin-4-yl)carbamate (CAS 1420844-80-9) is a high-purity analytical reference standard with the molecular formula C17H23N3O4S and a molecular weight of 365.45 g/mol.
tert-Butyl (1-(1,1-dioxidobenzo[d]isothiazol-3-yl)piperidin-4-yl)carbamate (C17H23N3O4S) contains a flavonoid core, an amide group, a sulfone 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), tert-Butyl (1-(1,1-dioxidobenzo[d]isothiazol-3-yl)piperidin-4-yl)carbamate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H23N3O4S |
| Molecular Weight | 365.45 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- Azido-PEG5-S-methyl ethanethioate (CAS 1352221-64-7)
- 1-(4-(4-(1-(Methylsulfonyl)azetidine-3-carbonyl)piperazin-1-yl)phenyl)ethan-1-one (CAS 1428364-21-9)
- Tert-butyl 4-((3-cyanophenyl)sulfonamido)piperidine-1-carboxylate (CAS 1286273-69-5)
- 2-Phenoxy-N-(1-((tetrahydro-2H-pyran-4-yl)methyl)-1H-pyrazol-4-yl)ethane-1-sulfonamide (CAS 1705927-70-3)
- 2-Amino-3-(3-fluoro-5-(trifluoromethoxy)phenyl)propanoic acid (CAS 1391002-18-8)
- Tert-butyl 6-methyl-2,3,4,5-tetrahydro-1h-1,4-benzodiazepine-4-carboxylate (CAS 1375474-56-8)
- N-(2-(((4-chlorophenyl)sulfonyl)methyl)-4-(pyrrolidine-1-carbonyl)phenyl)-2,2,2-trifluoroacetamide (CAS 339101-84-7)
- 2-Hydroxy-2-methyl-3-(6-methyl-2-oxo-1,2-dihydropyridin-1-yl)propanoic acid (CAS 1339200-28-0)
- Methyl 5-(3-chlorobenzamido)furan-2-carboxylate (CAS 860649-77-0)
- 3-(5-Bromo-1H-indazol-1-yl)propanenitrile (CAS 1312138-92-3)
- 6-(Trifluoromethyl)-1,2,3,4-tetrahydro-1,5-naphthyridine hydrochloride (CAS 1356110-30-9)
- tert-butyl 1-(1-hydroxy-2-methoxyethyl)-2-azabicyclo[2.1.1]hexane-2-carboxylate (CAS 2148554-53-2)
- Cyclophosphamide Impurity 14 (CAS 18907-76-1)
- Tirzepatide Impurity 57 (CAS CATO-C4X-324057)
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