6-(Trimethylsilyl)hexanoic acid CAS 5662-79-3
| CAS No. | 5662-79-3 |
| Molecular Formula | C9H20O2Si |
| Molecular Weight | 188.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 188.34 g/mol gives 6-(Trimethylsilyl)hexanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
6-(Trimethylsilyl)hexanoic acid (CAS 5662-79-3), molecular formula C9H20O2Si and molecular weight 188.34 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 6-(Trimethylsilyl)hexanoic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 188.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 6-(Trimethylsilyl)hexanoic acid 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.
Physical & Chemical Properties
| Molecular Formula | C9H20O2Si |
| Molecular Weight | 188.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1958 |
Related Trimethylsilyl Standards
- 2-((Trimethylsilyl)oxy)ethyl acrylate (CAS 18269-99-3)
- Methyl 3-((trimethylsilyl)oxy)but-2-enoate (CAS 62269-44-7)
- 4353-77-9 trimethylsilyl sulfurochloridate trimethylsilylchlorosulfonate (CAS 4353-77-9)
- 3-((Trimethylsilyl)ethynyl)aniline (CAS 110598-30-6)
- 2-(4-(Trimethylsilyl)phenyl)acetonitrile (CAS 17983-41-4)
- 1-(Trimethylsilyl)-1H-indole (CAS 17983-42-5)
- 2-Methyl-4-((trimethylsilyl)ethynyl)pyridine (CAS 761426-51-1)
- 2-Methyl-6-((trimethylsilyl)ethynyl)pyridine (CAS 656800-40-7)
Recommended Standards
- 3-(tert-Butyldimethylsiloxy)propionaldehyde (CAS 89922-82-7)
- tert-Butyl (Trimethylsilyl)acetate (CAS 41108-81-0)
- 1-[(tert-Butyldimethylsilyl)oxy]-2-propanone (CAS 74685-00-0)
- Trimethyl(3-phenylprop-1-yn-1-yl)silane (CAS 31683-47-3)
- 4-Chloro-3-(3,4-dimethylbenzoyl)-6,7-dimethoxyquinoline (CAS 1351800-23-1)
- Methyl 3-(piperidin-4-ylcarbamoyl)benzoate hydrochloride (CAS 1233955-35-5)
- (S)-N-(piperidin-3-ylmethyl)methanesulfonamide (CAS 1219832-41-3)
- 2-Cyclopropoxy-N,N,3-trimethylbenzamide (CAS 1243344-15-1)
- 6-Ethynyl-1-azaspiro[3.3]heptane (CAS 2287287-60-7)
- 3-(2,5-Dimethylphenyl)-4-methyl-1h-pyrazol-5-amine (CAS 1187056-88-7)
- 2-(4-Bromo-5-fluoro-2-nitrophenyl)acetic acid (CAS 1565112-12-0)
- 1,3-Diphenyl-4,5-dihydro-1H-pyrazole-5-carbonitrile (CAS 3426-35-5)
- tert-butyl methyl succinate (CAS 14734-25-9)
- Q-Peptide trifluoroacetate salt (CAS 1361235-89-3)
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