2-(cyclohexen-1-yl)ethynyl-trimethyl-silane CAS 17988-44-2
| CAS No. | 17988-44-2 |
| Molecular Formula | C11H18Si |
| Molecular Weight | 178.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(cyclohexen-1-yl)ethynyl-trimethyl-silane (CAS 17988-44-2) is a high-purity analytical reference standard with the molecular formula C11H18Si and a molecular weight of 178.35 g/mol.
The molecular framework of 2-(cyclohexen-1-yl)ethynyl-trimethyl-silane (C11H18Si) is characterized by an organic framework. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 2-(cyclohexen-1-yl)ethynyl-trimethyl-silane 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 | C11H18Si |
| Molecular Weight | 178.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
Related cyclohexen Standards
- 3-{[2-(1-Cyclohexen-1-yl)ethyl]-amino}propanenitrile (CAS 1040689-16-4)
- 1-(1-Cyclohexen-1-Yl)-2,2,2-Trifluoroethanone (CAS 411233-49-3)
- 3-Phenyl-2-cyclohexen-1-one (CAS 10345-87-6)
- N-[2-(1-Cyclohexen-1-yl)ethyl]-1-propanaminehydrochloride (CAS 356532-69-9)
- 2-(1-Cyclohexen-1-yl)ethylisothiocyanate (CAS 149488-89-1)
- 1-(1-Cyclohexen-1-yl)piperidine (CAS 2981-10-4)
- 3-{[2-(1-Cyclohexen-1-yl)ethyl]amino}propanamide (CAS 1002803-56-6)
- 2-Cyclohexen-1-one, 3-chloro-5,5-dimethyl- (CAS 17530-69-7)
Recommended Standards
- (3,4-Dimethylphenyl)trimethylsilane (CAS 17988-43-1)
- (4-Ethylphenyl)trimethylsilane (CAS 17988-50-0)
- (3,5-Dimethylphenyl)trimethylsilane (CAS 17961-83-0)
- (2-Ethylphenyl)trimethylsilane (CAS 17988-52-2)
- (S)-5-Oxopiperazine-2-carboxylic acid (CAS 135630-97-6)
- methyl 3-amino-3-(4-phenylphenyl)propanoate (CAS 479591-57-6)
- 6-(Aminomethyl)-5-cyclopropoxypyridine-2-sulfonamide (CAS 1243470-56-5)
- tert-Butyl 7-(bromomethyl)-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 1158756-43-4)
- 4-Bromo-1-(2-fluoroethyl)-1H-pyrazole-5-carboxylic acid (CAS 1429419-24-8)
- 1-Cyclohexyl-4,4,4-trifluorobutane-1,3-dione (CAS 67015-16-1)
- (9S)-9-(Hexadecanoyloxy)octadecanoic acid (CAS 2097130-87-3)
- 2-Iodo-5-methoxybenzaldehyde (CAS 77287-58-2)
- 3-Nitro-1H-pyrrolo[2,3-c]pyridine (CAS 67058-77-9)
- Tau Peptide (277-291) trifluoroacetate salt (CAS 330456-40-1)
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