(2S,3S,4R)-3,4-Bis[(tert-butyldimethylsilyl)oxy]-2-hexacosanoylamino-4-octadecanol CAS 205371-68-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 205371-68-2 |
| Molecular Formula | C56H117NO4Si2 |
| Molecular Weight | 924.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2S,3S,4R)-3,4-Bis[(tert-butyldimethylsilyl)oxy]-2-hexacosanoylamino-4-octadecanol (CAS 205371-68-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C56H117NO4Si2. Molecular weight: 924.70 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C56H117NO4Si2 |
| Molecular Weight | 924.70 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | -1.0 |
| CAS Registry Year (est.) | 2015 |
| Nitrogen Atoms | 1 |
Recommended Standards
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- Chlorohydridotris(triphenylphosphine)ruthenium(II) toluene adduct (CAS 55102-19-7)
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- 3-Methyl-2-(4-methylphenyl)butanenitrile (CAS 55291-51-5)
- Nonyl β-D-maltopyranoside (CAS 106402-05-5)
- 4-Amino-2-(difluoromethyl)nicotinonitrile (CAS 1805254-37-8)
- 4-[4-(Pyridin-2-yl)-1H-pyrazol-3-yl]morpholine (CAS 240115-91-7)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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 13829788188 / jacky.chen@cato-chem.com