2-((tert-Butoxycarbonyl)amino)ethyl 4-methylbenzenesulfonate CAS 158690-56-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 158690-56-3 |
| Molecular Formula | C14H21NO5S |
| Molecular Weight | 315.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((tert-Butoxycarbonyl)amino)ethyl 4-methylbenzenesulfonate (CAS 158690-56-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H21NO5S. Molecular weight: 315.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H21NO5S |
| Molecular Weight | 315.39 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.) | 2002 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- N-Methyl-N-biotinyl glycine, 97% (CAS 154024-76-7)
- 4-Methyl-N-(5-oxo-5,6,7,8-tetrahydronaphthalen-2-yl)benzenesulfonamide (CAS 16204-16-3)
- 2-(Tert-butyl) 8-ethyl 7-oxo-5-thia-2-azaspiro[3.4]Octane-2,8-dicarboxylate (CAS 1453315-66-6)
- 4-((2,4-Dichlorobenzyl)oxy)-5-methyl-1-phenyl-3-(trifluoromethyl)-1H-pyrazole (CAS 400086-53-5)
- 4-Chloro-1-ethyl-1H-pyrazole-5-carbonitrile (CAS 1708027-10-4)
- Potassium 2-fluoro-4-(trifluoromethyl)phenyltrifluoroborate (CAS 1150655-12-1)
- 3-oxo-4-(4-Phenyl-2-(pyrrolidin-1-ium-1-ylidene)thiazol-5(2H)-ylidene)-2-(4-phenyl-2-(pyrrolidin-1-yl)thiazol-5-yl)cyclobut-1-enolate (CAS 153119-20-1)
- N-cyclopropyl-2-ethylcyclohexan-1-amine (CAS 1343647-05-1)
- 4-Amino-N-(4-carbamoylphenyl)-3-methoxybenzamide (CAS 67846-61-1)
- Tripeptide-10 citrulline (CAS 960531-53-7)
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