(3-Bromophenoxy)(tert-butyl)diphenylsilane CAS 133772-45-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 133772-45-9 |
| Molecular Formula | C22H23BrOSi |
| Molecular Weight | 411.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3-Bromophenoxy)(tert-butyl)diphenylsilane (CAS 133772-45-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C22H23BrOSi. Molecular weight: 411.41 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C22H23BrOSi |
| Molecular Weight | 411.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
Related Bromophenoxy Standards
- 2-(3-Bromophenoxy)-5-(morpholine-4-sulfonyl)aniline (CAS 735322-77-7)
- 1,5-Bis(4-bromophenoxy)pentane (CAS 117499-24-8)
- 2-(3-Bromophenoxy)-N'-(9H-fluoren-9-ylidene)acetohydrazide (CAS 380468-16-6)
- {[3-(2-Bromophenoxy)-2-methyl-4-oxo-4H-chromen-7-yl]oxy}acetic acid (CAS 929339-47-9)
- Benzyl 4-((3-bromophenoxy)methyl)piperidine-1-carboxylate (CAS 2061979-51-7)
- ((2-(4-Bromophenoxy)-5-nitrophenyl)(hydroxy)methyl)phosphonic acid (CAS 204130-08-5)
- 3-(2-Bromophenoxy)-7-hydroxy-2-(trifluoromethyl)-4H-chromen-4-one (CAS 297158-58-8)
- 1,4-Bis(4-bromophenoxy)butane (CAS 34932-24-6)
Recommended Standards
- N-(3-(imidazo[1,2-a]pyridin-2-yl)phenyl)-8-methoxy-2-oxo-2H-chromene-3-carboxamide (CAS 1100353-03-4)
- (2S,3R)-2-((S)-2-(2,3-Dihydroxybenzamido)-5-guanidinopentanamido)-3-hydroxybutanoic acid (CAS 143651-45-0)
- Ciprofloxacin impurity 43 (CAS 105093-21-8)
- 1-Chloro-2-ethyl-3-fluorobenzene (CAS 896068-57-8)
- (3R,4S)-1-(tert-butoxycarbonyl)-4-(3-ethoxy-4-methoxyphenyl)pyrrolidine-3-carboxylic acid (CAS 2227694-79-1)
- 1-(4-Chlorophenyl)-N-(3,4-dichlorophenyl)-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxamide (CAS 861212-23-9)
- Ethyl 2-amino-7-methyl-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate (CAS 2270908-42-2)
- Diethyl 1,5-Dimethyl-3-phenyl-1H-pyrrole-2,4-dicarboxylate (CAS 161560-98-1)
- (2,4-Difluoro-6-methylphenyl)methanol (CAS 1379220-74-2)
- Tetrapeptide-3 (CAS 827306-97-8)
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