1-[2-(Trimethylsilyl)ethynyl]cyclopentan-1-ol CAS 71321-24-9
| CAS No. | 71321-24-9 |
| Molecular Formula | C10H18OSi |
| Molecular Weight | 182.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 182.33 g/mol gives 1-[2-(Trimethylsilyl)ethynyl]cyclopentan-1-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-[2-(Trimethylsilyl)ethynyl]cyclopentan-1-ol (CAS 71321-24-9), a certified reference material (molecular formula C10H18OSi, MW 182.33 g/mol) for analytical method development and quality control.
1-[2-(Trimethylsilyl)ethynyl]cyclopentan-1-ol (C10H18OSi) contains a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 1-[2-(Trimethylsilyl)ethynyl]cyclopentan-1-ol 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 | C10H18OSi |
| Molecular Weight | 182.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1977 |
Related Trimethylsilyl Standards
- 4-Propyl-3-(trimethylsilyl)-1H-pyrazole (CAS 89864-86-8)
- 1-(Trimethylsilyl)-3-fluoro-4-methylbenzene (CAS 845823-16-7)
- 6-((Trimethylsilyl)oxy)pyridin-2-amine (CAS 129696-47-5)
- P-(trimethylsilyl)benzenethiol (CAS 17882-12-1)
- 1-((Trimethylsilyl)ethynyl)cyclopropane-1-carboxylic acid (CAS 1268810-07-6)
- (1-(Trimethylsilyl)-1H-pyrrol-3-yl)boronic acid (CAS 848139-95-7)
- 1-[5-(Trimethylsilyl)-1,2-oxazol-3-yl]ethan-1-one (CAS 1631147-77-7)
- 2-((Trimethylsilyl)oxy)pyrimidin-4-amine (CAS 41381-21-9)
Recommended Standards
- (1E,4E)-4-Methyl-1-(trimethylsilyl)hexa-1,4-dien-3-one (CAS 81255-90-5)
- 3-n-Heptylthiophene (CAS 65016-61-7)
- Trimethyl((tetrahydro-2H-pyran-4-yl)ethynyl)silane (CAS 1604039-54-4)
- 4,4-Dimethyl-1-(trimethylsilyl)pent-1-yn-3-one (CAS 53723-94-7)
- N-(5-chloro-2-morpholinophenyl)-3-nitrobenzamide (CAS 383146-61-0)
- tert-Butyl (6-(2-aminoethyl)pyridin-3-yl)carbamate (CAS 1196156-58-7)
- 7-fluoro-1,2-dihydroquinazolin-2-one (CAS 1229850-72-9)
- Methyl 5-hydroxyhexanoate (CAS 62593-13-9)
- (4-Aminobicyclo[2.2.1]Heptan-1-yl)methanol hydrochloride (CAS 2108646-59-7)
- 3-(Methylamino)butanoic acid hydrochloride (CAS 785836-38-6)
- 6-(4-Chlorophenyl)pyrazine-2-carboxylic Acid (CAS 1258850-50-8)
- Ethyl 4-methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-3-carboxylate (CAS 2107180-87-8)
- Physalin A (CAS 23027-91-0)
- Semaglutide Impurity 184 (CAS CATO-C4X-2226184)
Why CATO?
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