Trifluoro-methanesulfonic acid diethylmethylsilyl ester CAS 116507-88-1
| CAS No. | 116507-88-1 |
| Molecular Formula | C6H13F3O3SSi |
| Molecular Weight | 250.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Trifluoro-methanesulfonic acid diethylmethylsilyl ester (CAS 116507-88-1) is a high-purity analytical reference standard with the molecular formula C6H13F3O3SSi and a molecular weight of 250.31 g/mol.
Based on its molecular formula C6H13F3O3SSi, Trifluoro-methanesulfonic acid diethylmethylsilyl ester contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 250.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Trifluoro-methanesulfonic acid diethylmethylsilyl ester under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H13F3O3SSi |
| Molecular Weight | 250.31 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Trifluoro Standards
- Trifluoro-methanesulfonic acid dimethylpropylsilyl ester (CAS 1926995-00-7)
- Trifluoro-methanesulfonic acid dimethyl(1-methylethyl)silyl ester (CAS 91158-36-0)
- 2,2,2-Trifluoro-1-(3-(piperidin-2-yl)pyrrolidin-1-yl)ethan-1-one (CAS 1050890-54-4)
- 1,1,1-Trifluoro-2,2-diphenylpropane (CAS 112754-65-1)
- (E)-1,1,1-trifluoro-4-((1-methylpiperidin-4-yl)amino)pent-3-en-2-one (CAS 939762-11-5)
- 4,4,4-Trifluoro-3-(trimethyl-1h-pyrazol-4-yl)butanoic acid (CAS 1375473-90-7)
- 2,2,2-Trifluoro-N-(4-isobutyl-2-methyloxazol-5-yl)acetamide (CAS 87784-00-7)
- 3,3,4-Trifluoro-5-methylbenzophenone (CAS 951886-91-2)
Recommended Standards
- 3-[2-(Ethylsulfinyl)propyl]-Pentanedioic Acid (CAS 116007-24-0)
- n-((1-Ethylpyrrolidin-2-yl)methyl)-2-fluorobenzamide (CAS 1179588-52-3)
- 4-(4-(Dimethylamino)piperidin-1-yl)-3-fluorobenzaldehyde (CAS 1157005-05-4)
- (2,5-Dimethoxyphenyl)(thiophen-3-yl)methanol (CAS 1188303-95-8)
- 5-Benzyl-5-azaspiro[2.4]Heptane (CAS 1204875-03-5)
- Methyl 2-(2-cyano-3-(4-(diethylamino)phenyl)acrylamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 379714-54-2)
- 1-(5-methyl-1,2,4-oxadiazole-3-carbonyl)piperazine hydrochloride (CAS 1909337-26-3)
- 2-Chloro-1-(3,4-dibromothiophen-2-yl)ethan-1-one (CAS 62673-71-6)
- 4-Fluoro-2-[(4-methyl-1-piperidinyl)methyl]aniline (CAS 1153395-65-3)
- Amyloid β-Protein (11-42) trifluoroacetate salt (CAS 157802-70-5)
- Brivaracetam impurity 01 (CAS 748760-80-7)
- 4-Bromo-2-chloro-5-(chloromethyl)pyridine (CAS 1807223-25-1)
- Meclizine Impurity N1 DiHCl (CAS 115291-60-6)
- D-Thr7-Tirzepatide (CAS CATO-CPTD788924)
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 18665070610 / Nicole.chen@cato-chem.com