878905-11-4 CTK5F9104 L-Norleucine,N-[(1,1-dimethylethoxy)carbonyl]-6-[(methylsulfonyl)oxy]-, 1,1-dimethylethylester CAS 878905-11-4
| CAS No. | 878905-11-4 |
| Molecular Formula | C16H31NO7S |
| Molecular Weight | 381.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
878905-11-4 CTK5F9104 L-Norleucine,N-[(1,1-dimethylethoxy)carbonyl]-6-[(methylsulfonyl)oxy]-, 1,1-dimethylethylester (CAS 878905-11-4), molecular formula C16H31NO7S and molecular weight 381.48 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H31NO7S, 878905-11-4 CTK5F9104 L-Norleucine,N-[(1,1-dimethylethoxy)carbonyl]-6-[(methylsulfonyl)oxy]-, 1,1-dimethylethylester contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 381.48 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.
CATO manufactures 878905-11-4 CTK5F9104 L-Norleucine,N-[(1,1-dimethylethoxy)carbonyl]-6-[(methylsulfonyl)oxy]-, 1,1-dimethylethylester 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 | C16H31NO7S |
| Molecular Weight | 381.48 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
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- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
Why CATO?
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