4-Bromo-1-(triisopropylsilyl)-1H-indole CAS 412048-44-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 412048-44-3 |
| Molecular Formula | C17H26BrNSi |
| Molecular Weight | 352.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-1-(triisopropylsilyl)-1H-indole (CAS 412048-44-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H26BrNSi. Molecular weight: 352.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H26BrNSi |
| Molecular Weight | 352.38 g/mol |
| Appearance | Off-white to pale 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 5-Bromo-1-[tris(propan-2-yl)silyl]-1H-indole (CAS 128564-66-9)
- 3-Bromo-1-(triisopropylsilyl)-1H-indole (CAS 148249-36-9)
- 2-Bromo-3-phenylacrylic acid (CAS 1727-53-3)
- 1-Bromo-3-(bromomethyl)-2-chloro-5-(trifluoromethyl)benzene (CAS 2091543-20-1)
- 3-Bromo-1-{[2-(trimethylsilyl)ethoxy]methyl}-1h-pyrrolo[2,3-b]pyridine-5-carbonitrile (CAS 1788041-63-3)
- (5-Bromo-2-((2-((dimethylamino)methyl)phenyl)thio)phenyl)methanol (CAS 222021-57-0)
- 5-Bromo-1H-indol-3-yl nonanoate (CAS 133950-70-6)
- 3-Bromo-4',4''-dimethyltriphenylamine (CAS 845526-91-2)
Recommended Standards
- 4-[5-(4-methoxyphenyl)-3-phenyl-4,5-dihydro-1h-pyrazol-1-yl]-4-oxobutanoic acid (CAS 313404-87-4)
- 4-Cbz-amino-2-Boc-amino-butyric acid (CAS 47461-65-4)
- 4-[(2Z)-3-(2H-1,3-Benzodioxol-5-yl)prop-2-enoyl]phenyl 2,2-dimethylpropanoate (CAS 306730-22-3)
- 5,6,7,8-tetrahydroquinolin-1-ium-1-olate (CAS 14631-48-2)
- 2-Fluoro-1,3-thiazole (CAS 27225-14-5)
- Methyl 3-amino-1-(3-chloropyridin-2-yl)-1H-pyrazole-5-carboxylate (CAS 1352400-99-7)
- Fluorescein-5-EX, succinimidyl ester, 90% (CAS 123761-26-2)
- 3-(3-Ethoxy-propyl)-2-mercapto-3H-quinazolin-4-one (CAS 380436-96-4)
- 3-((5-Bromopentyl)oxy)-6-methoxy-4-methyl-1,2-dihydronaphthalene (CAS 2889369-00-8)
- (9-D-Asp) Semaglutide X Sodium salt (CAS CATO-CPTD788617)
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