(4S)-2-chloro-3,4-dimethyl-2,5-diphenyl-1,3,2-oxazasilolidine CAS 680592-40-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 680592-40-9 |
| Molecular Formula | C16H18ClNOSi |
| Molecular Weight | 303.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (4S)-2-chloro-3,4-dimethyl-2,5-diphenyl-1,3,2-oxazasilolidine (CAS 680592-40-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H18ClNOSi. Molecular weight: 303.86 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H18ClNOSi |
| Molecular Weight | 303.86 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3-Chlorophenylzinc iodide 0.5 M in Tetrahydrofuran (CAS 186000-42-0)
- 1,3-Dibromo-2-(trifluoromethyl)benzene (CAS 1214340-55-2)
- 4-Chlorophenylzinc iodide 0.5 M in Tetrahydrofuran (CAS 151073-70-0)
- 2-[(2-chlorophenyl)sulfanyl]acetohydrazide hydrochloride (CAS 1427380-73-1)
- 2-Chloromethyl-6-(trifluoromethyl)benzo[d]thiazole, 97% (CAS 126764-52-1)
- (5Z)-4-Chloro-N-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)-5H-1,2,3-dithiazol-5-imine (CAS 306979-52-2)
- 4-(Difluoromethyl)-2-fluoro-5-hydroxypyridine-3-sulfonamide (CAS 1806924-51-5)
- 2-(2-((9-Oxo-9H-thioxanthen-2-yl)oxy)ethoxy)ethanesulfonic acid (CAS 86841-03-4)
- 5-Amino-1-benzyl-1,2-dihydropyridin-2-one (CAS 337962-79-5)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
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