tert-Butyl (tosylmethyl)carbamate CAS 433335-00-3
| CAS No. | 433335-00-3 |
| Molecular Formula | C13H19NO4S |
| Molecular Weight | 285.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 285.36 g/mol gives tert-Butyl (tosylmethyl)carbamate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
tert-Butyl (tosylmethyl)carbamate (CAS 433335-00-3) is a high-purity analytical reference standard with the molecular formula C13H19NO4S and a molecular weight of 285.36 g/mol.
tert-Butyl (tosylmethyl)carbamate (C13H19NO4S) contains a nitrogen-containing heterocyclic scaffold, 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).
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.
CATO manufactures tert-Butyl (tosylmethyl)carbamate 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 | C13H19NO4S |
| Molecular Weight | 285.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-Boc-4-(methylsulfonyl)benzylamine (CAS 694480-96-1)
- tert-Butyl methyl(tosyl)carbamate (CAS 56805-36-8)
- N-Boc-2-(phenylsulfonyl)ethanamine (CAS 367932-20-5)
- tert-Butyl N-benzyl-N-methanesulfonylcarbamate (CAS 339018-32-5)
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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