Trifluoro-methanesulfonic acid methyldi-2-propen-1-ylsilyl ester CAS 150443-40-6
| CAS No. | 150443-40-6 |
| Molecular Formula | C8H13F3O3SSi |
| Molecular Weight | 274.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Trifluoro-methanesulfonic acid methyldi-2-propen-1-ylsilyl ester meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Trifluoro-methanesulfonic acid methyldi-2-propen-1-ylsilyl ester (CAS 150443-40-6) is a high-purity analytical reference standard with the molecular formula C8H13F3O3SSi and a molecular weight of 274.33 g/mol.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, Trifluoro-methanesulfonic acid methyldi-2-propen-1-ylsilyl ester is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 274.33 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C8H13F3O3SSi |
| Molecular Weight | 274.33 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 |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Trifluoro Standards
- 2,2,2-Trifluoro-1-(4-isobutoxy-2,6-dimethylphenyl)ethan-1-one (CAS 1443305-48-3)
- 2,2,2-Trifluoro-1-(3-methyl-4-(pentyloxy)phenyl)ethan-1-one (CAS 1443305-59-6)
- 2,2,2-Trifluoro-1-(4-(isopentyloxy)-2-methylphenyl)ethan-1-one (CAS 1443307-32-1)
- 2,2,2-Trifluoro-1-(2-methyl-4-(pentyloxy)phenyl)ethan-1-one (CAS 1443311-66-7)
- 2,2,2-Trifluoro-1-(2-(isopentyloxy)-5-methylphenyl)ethanone (CAS 1443311-68-9)
- 2,2,2-Trifluoro-1-(4-(isopentyloxy)-3-methylphenyl)ethan-1-one (CAS 1443344-36-2)
- 2,2,2-Trifluoro-1-(4-methyl-3-(pentyloxy)phenyl)ethan-1-one (CAS 1443344-68-0)
- 2,2,2-Trifluoro-1-(3-(isopentyloxy)-4-methylphenyl)ethan-1-one (CAS 1443349-47-0)
Recommended Standards
- Benzyl-PEG2-MS (CAS 150272-33-6)
- 1-[4'-(Methylsulfonyl)[1,1'-biphenyl]-4-yl] ethanone (CAS 16734-96-6)
- cis,trans-(1,1-Dimethylethoxy)carbonyl Tranexamic Acid Methyl Ester-13C2,15N (CAS 1346600-88-1)
- 1-[4'-(Methylsulfonyl)[1,1'-biphenyl]-3-yl] ethanone (CAS 17482-78-9)
- 2-(5-Cyanopyridin-2-yl)acetic acid (CAS 1211531-48-4)
- 2-(5-(Thiophen-2-yl)-1h-1,2,4-triazol-3-yl)propan-2-amine (CAS 1340451-50-4)
- (S)-2-Amino-2-methyldec-9-enoic acid (CAS 1221256-52-5)
- 3-Acetyl-1H-indole-2-carboxylic acid (CAS 105399-10-8)
- 4,4''-Dimethoxy-[1,1':4',1''-terphenyl]-2',5'-dicarbaldehyde (CAS 916651-12-2)
- 3-(2-Tert-butyl-4-methyl-1,3-oxazol-5-yl)propan-1-amine (CAS 1367970-88-4)
- Fluticasone Impurity 35 (CAS CATO-C4X-165035)
- 1-(2-Methoxyethyl)cyclohexan-1-amine (CAS 1249264-65-0)
- 1-(3,5-Dichloro-2-hydroxyphenyl)-2-methylpropan-1-one (CAS 1235579-08-4)
- (D-Trp32)-Neuropeptide Y (porcine) trifluoroacetate salt (CAS 153549-78-1)
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