(R)-4-(((tert-Butyldiphenylsilyl)oxy)methyl)oxazolidin-2-one CAS 1453082-82-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1453082-82-0 |
| Molecular Formula | C20H25NO3Si |
| Molecular Weight | 355.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-4-(((tert-Butyldiphenylsilyl)oxy)methyl)oxazolidin-2-one (CAS 1453082-82-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H25NO3Si. Molecular weight: 355.50 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H25NO3Si |
| Molecular Weight | 355.50 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 1-((2R,4S,5S)-4-Amino-5-(((tert-butyldimethylsilyl)oxy)methyl)tetrahydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione (CAS 130945-04-9)
- 2-{[(4-methylphenyl)methyl]sulfanyl}-4-(morpholin-4-yl)-5,6,7,8-tetrahydroquinazoline (CAS 338963-54-5)
- (4-((2-(Hydroxymethyl)phenyl)dimethylsilyl)phenyl)(morpholino)methanone (CAS 1244855-81-9)
- Chloropentamethyldisilane (CAS 1560-28-7)
- IRGANOX 3052 (CAS 61167-58-6)
- 2-(2,4-Dimethylphenyl)-1H-pyrazol-3(2H)-one (CAS 1379042-31-5)
- 2-(4-Bromophenyl)thiazole-4-carbaldehyde (CAS 21166-30-3)
- (S)-Hexahydroimidazo[1,5-a]pyrazin-3(2H)-one (CAS 1808248-61-4)
- (2S)-2-(((9H-fluoren-9-yl)methoxy)carbonyl)-5,5,5-trifluoro-4-methylpentanoic acid 777946-04-0 A13354 Fmoc-D,L-5,5,5-trifluoroleucine (CAS 777946-04-0)
- Semaglutide impurity 100 (CAS CATO-C4X-2226100)
Why CATO?
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