rel-(6R,7aS)-6-((tert-Butyldimethylsilyl)oxy)-7a-(hydroxymethyl)hexahydro-3H-pyrrolizin-3-one CAS 2758755-94-9
| CAS No. | 2758755-94-9 |
| Molecular Formula | C14H27NO3Si |
| Molecular Weight | 285.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures rel-(6R,7aS)-6-((tert-Butyldimethylsilyl)oxy)-7a-(hydroxymethyl)hexahydro-3H-pyrrolizin-3-one 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.
rel-(6R,7aS)-6-((tert-Butyldimethylsilyl)oxy)-7a-(hydroxymethyl)hexahydro-3H-pyrrolizin-3-one (CAS 2758755-94-9), molecular formula C14H27NO3Si and molecular weight 285.45 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, rel-(6R,7aS)-6-((tert-Butyldimethylsilyl)oxy)-7a-(hydroxymethyl)hexahydro-3H-pyrrolizin-3-one is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 285.45 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C14H27NO3Si |
| Molecular Weight | 285.45 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 1 |
Recommended Standards
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- 2,2-Difluoro-2-(m-tolyl)ethanamine (CAS 1393540-47-0)
- 4-Amino-5-fluoro-2-isopropoxybenzonitrile (CAS 122142-50-1)
- 3,6-Dibromo-2-ethylpyridine (CAS 1256789-82-8)
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- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
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