tert-Butyl 3-(1-(tosyloxy)ethyl)azetidine-1-carboxylate CAS 1820640-81-0
| CAS No. | 1820640-81-0 |
| Molecular Formula | C17H25NO5S |
| Molecular Weight | 355.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C17H25NO5S, tert-Butyl 3-(1-(tosyloxy)ethyl)azetidine-1-carboxylate contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 355.45 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.
tert-Butyl 3-(1-(tosyloxy)ethyl)azetidine-1-carboxylate (CAS 1820640-81-0), molecular formula C17H25NO5S and molecular weight 355.45 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures tert-Butyl 3-(1-(tosyloxy)ethyl)azetidine-1-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 | C17H25NO5S |
| Molecular Weight | 355.45 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 5-Methyl-11-oxo-N-[(thiophen-2-yl)methyl]-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazoline-3-carboxamide (CAS 1574597-55-9)
- (S)-N-(1-(diphenylphosphanyl)-3-methylbutan-2-yl)pivalamide (CAS 1868192-44-2)
- 3-Ethylpyridine 1-oxide (CAS 14906-62-8)
- (9H-fluoren-9-yl)methyl (S)-(4-(methylthio)-1-oxobutan-2-yl)carbamate (CAS 211929-83-8)
- tert-Butyl 2-(2-nitro-4-(pentafluoro-l6-sulfanyl)phenyl)acetate (CAS 1309569-33-2)
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