Trifluoro-methanesulfonic acid (1,1-dimethylethyl)bis(1-methylethyl)silyl ester CAS 561322-37-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 561322-37-0 |
| Molecular Formula | C11H23F3O3SSi |
| Molecular Weight | 320.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Trifluoro-methanesulfonic acid (1,1-dimethylethyl)bis(1-methylethyl)silyl ester (CAS 561322-37-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H23F3O3SSi. Molecular weight: 320.44 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H23F3O3SSi |
| Molecular Weight | 320.44 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Trifluoro Standards
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- 2,2,2-Trifluoro-N-(4-(3-fluoro-4-methoxyphenyl)piperidin-3-yl)acetamide (CAS 1432680-28-8)
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Recommended Standards
- N-(3-Cyano-6-methyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-2-{[2-(dimethylamino)ethyl]amino}acetamide (CAS 1009496-77-8)
- Ranitidine-D6 (CAS 1185514-83-3)
- 5,6,7,8-Tetrahydro-N-[3-oxo-3-(1-pyrrolidinyl)propyl]-4H-cyclohepta[b]thiophene-2-carboxamide (CAS 1061503-78-3)
- 1-Methyl-3,5-dinitro-1H-pyridin-2-one (CAS 14150-94-8)
- 3-Phenylthiomorpholine 1,1-dioxide (CAS 141849-65-2)
- Tert-butyl 3-cyano-1H-indazole-1-carboxylate (CAS 1337881-54-5)
- Methyl 2-((5-(3-chlorobenzo[b]thiophen-2-yl)-1,3,4-oxadiazol-2-yl)thio)acetate (CAS 433694-47-4)
- Fmoc-MeAsp-OtBu (CAS 2271413-88-6)
- Tert-butyl 5'-fluoro-2'-oxo-1',4'-dihydro-2'H-spiro[piperidine-4,3'-quinoline]-1-carboxylate (CAS 1402232-78-3)
- Galanin-Like Peptide (rat) trifluoroacetate salt (CAS 245114-97-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com