Methyl 3-bromo-5-(((trifluoromethyl)sulfonyl)oxy)-4-(trimethylsilyl)benzoate CAS 1242069-32-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1242069-32-4 |
| Molecular Formula | C12H14BrF3O5SSi |
| Molecular Weight | 435.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-bromo-5-(((trifluoromethyl)sulfonyl)oxy)-4-(trimethylsilyl)benzoate (CAS 1242069-32-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H14BrF3O5SSi. Molecular weight: 435.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H14BrF3O5SSi |
| Molecular Weight | 435.29 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Br-containing |
| Sulfur Atoms | 1 |
Related Methyl Standards
- Methyl 3-bromo-4-(((trifluoromethyl)sulfonyl)oxy)-5-(trimethylsilyl)benzoate (CAS 1242069-33-5)
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Recommended Standards
- Etravirine (CAS 269055-15-4)
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- Bis(nitrato-κO)(N1,N1,N2,N2-tetramethyl-1,2-ethanediamine-κN1,κN2)platinum (CAS 1361090-77-8)
- N,N-diallyl-2,2,2-trichloroacetamide (CAS 39089-57-1)
- 5-Oxa-2-azaspiro[3.5]nonane hydrochloride (CAS 1330765-15-5)
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- 2-Methyl-8-nitro-[1,2,4]triazolo[1,5-a]pyridine (CAS 7169-91-7)
- 2-Cyano-N-(2-ethylphenyl)-3-(4-methoxyphenyl)propanamide (CAS 1260939-80-7)
- 3-[5-(4-Ethoxy-benzylidene)-4-oxo-2-thioxo-thiazolidin-3-yl]-propionic acid (CAS 380906-09-2)
- Semaglutide (CAS CATO-C4X-2226105)
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