tert-butyl N-[(3R,6S)-6-{[(tert-butyldiphenylsilyl)oxy]methyl}-3,6-dihydro-2H-pyran-3-yl]carbamate CAS 1638744-61-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1638744-61-2 |
| Molecular Formula | C27H49NO4Si |
| Molecular Weight | 479.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
tert-butyl N-[(3R,6S)-6-{[(tert-butyldiphenylsilyl)oxy]methyl}-3,6-dihydro-2H-pyran-3-yl]carbamate (CAS 1638744-61-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C27H49NO4Si. Molecular weight: 479.77 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C27H49NO4Si |
| Molecular Weight | 479.77 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 1 |
Recommended Standards
- N-[(4-Chloro-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridin-5-yl)carbonyl]-N'-[3,5-di(trifluoromethyl)phenyl]urea (CAS 650615-81-9)
- (E)-8-(3-(4-Chlorophenyl)acryloyl)-3-(3,4-dichlorobenzyl)-1-oxa-3,8-diazaspiro[4.5]decan-2-one (CAS 1334294-76-6)
- 9-((2R,4S,5R)-4-((tert-Butyldimethylsilyl)oxy)-5-(((tert-butyldimethylsilyl)oxy)methyl)tetrahydrofuran-2-yl)-9H-purin-6-amine (CAS 51549-32-7)
- 2,4-Dichloro-3,6-dimethylpyridine (CAS 83791-90-6)
- 2-Fluoro-3-hydroxybenzenesulfonamide (CAS 1243365-77-6)
- N-(2-Bromo-4,6-difluorophenyl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 618415-18-2)
- 3-Hydroxy-5-methoxybenzofuran-2-carbonitrile (CAS 26475-00-3)
- 5-Methylene-10,11-dihydro-5H-dibenzo[a,d][7]annulene (CAS 2732-90-3)
- 2,2'-((4-Isopropylphenyl)methylene)bis(3-hydroxy-5,5-dimethylcyclohex-2-en-1-one) (CAS 497060-61-4)
- Palmitoyl Tetrapeptide-7 (CAS 221227-05-0)
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