Trifluoro-methanesulfonic acid (4-chlorophenyl)dimethylsilyl ester CAS 2644823-15-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2644823-15-2 |
| Molecular Formula | C9H10ClF3O3SSi |
| Molecular Weight | 318.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Trifluoro-methanesulfonic acid (4-chlorophenyl)dimethylsilyl ester (CAS 2644823-15-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H10ClF3O3SSi. Molecular weight: 318.77 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H10ClF3O3SSi |
| Molecular Weight | 318.77 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- S-(4-chlorophenyl) (E)-3-(benzo[d][1,3]dioxol-5-yl)prop-2-enethioate (CAS 298215-57-3)
- 4-Chloro-n-cyclohexyl-2-nitrobenzenesulfonamide (CAS 1022715-38-3)
- N-(3-chloro-4-fluorophenyl)-2-(3,4-dihydroquinolin-1(2H)-yl)acetamide (CAS 882079-04-1)
- Ethanol, 2-[[2-(2-methoxyphenoxy)ethyl]amino]- (CAS 10587-65-2)
- 2-(4-Methoxy-2-(methoxymethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1104195-44-9)
- 4857-06-1 1H-Benzimidazole, 2-chloro- 2-Chloro-1H-benzimidazole Benzimidazole, 2-chloro- 2-Chlorobenzimidazole EINECS 225-453-3 NSC 111358 (CAS 4857-06-1)
- 2-(2-Acetyl-4-methylphenoxy)acetic acid (CAS 88521-62-4)
- 3-(Hydroxymethyl)azetidine-3-carbonitrile hydrochloride (CAS 1820684-49-8)
- N-{2-[2-(sec-Butyl)phenoxy]ethyl}-2,5-dimethoxyaniline (CAS 1040688-39-8)
- Des-Ser34-Gly33Tirzepatide (CAS CATO-CPTD788941)
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)
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