2-bromo-4-{[(tert-butyldimethylsilyl)oxy]methyl}-1,3-thiazole CAS 936691-31-5
| CAS No. | 936691-31-5 |
| Molecular Formula | C10H18BrNOSSi |
| Molecular Weight | 308.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
2-bromo-4-{[(tert-butyldimethylsilyl)oxy]methyl}-1,3-thiazole (CAS 936691-31-5), molecular formula C10H18BrNOSSi and molecular weight 308.31 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-bromo-4-{[(tert-butyldimethylsilyl)oxy]methyl}-1,3-thiazole (C10H18BrNOSSi) 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 308.31 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H18BrNOSSi |
| Molecular Weight | 308.31 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.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related bromo Standards
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- 3-Amino-6-chloroimidazo[1,2-a]pyridine (CAS 82193-28-0)
- 2-(6-Bromo-1H-indazol-3-yl)acetonitrile (CAS 1360956-41-7)
- 6-(4-Bromophenyl)-2-naphthonitrile (CAS 1228267-66-0)
- Methyl 2-Acetamido-2-deoxy-3-O-(b-D-galactopyranosyl)-b-D-galactopyranoside (CAS 88274-25-3)
- [(1R,3S)-3-aminocyclopentyl]methanol (CAS 102099-18-3)
- 4-Bromo-5-(difluoromethyl)-2-iodo-3-methylpyridine (CAS 1805409-55-5)
- 1-Cyclopropyl-2-((5,6-diphenyl-1,2,4-triazin-3-yl)thio)ethanone (CAS 332109-94-1)
- Semaglutide impurity 255 (CAS CATO-C4X-2226255)
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