2-Bromo-4-(((tert-butyldimethylsilyl)oxy)methyl)-5-methylthiazole CAS 1477479-26-7
| CAS No. | 1477479-26-7 |
| Molecular Formula | C11H20BrNOSSi |
| Molecular Weight | 322.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-4-(((tert-butyldimethylsilyl)oxy)methyl)-5-methylthiazole (CAS 1477479-26-7) is a high-purity analytical reference standard with the molecular formula C11H20BrNOSSi and a molecular weight of 322.34 g/mol.
Structurally, 2-Bromo-4-(((tert-butyldimethylsilyl)oxy)methyl)-5-methylthiazole (C11H20BrNOSSi) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 322.34 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Bromo-4-(((tert-butyldimethylsilyl)oxy)methyl)-5-methylthiazole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H20BrNOSSi |
| Molecular Weight | 322.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
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Recommended Standards
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- N-(4-Methoxybenzyl)-2-nitrobenzenesulfonamide (CAS 171414-16-7)
- N-(4-(Cyanomethoxy)phenyl)-2,4,5-trimethylfuran-3-carboxamide (CAS 1090802-02-0)
- 3-(4-Fluorophenyl)-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 62051-93-8)
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- Canagliflozin impurity 115 (CAS CATO-C4X-1123115)
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