((4-Ethynylphenyl)ethynyl)triisopropylsilane CAS 175345-90-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 175345-90-1 |
| Molecular Formula | C19H26Si |
| Molecular Weight | 282.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity ((4-Ethynylphenyl)ethynyl)triisopropylsilane (CAS 175345-90-1) pharmaceutical standards reference standard. Molecular formula: C19H26Si. Molecular weight: 282.50 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H26Si |
| Molecular Weight | 282.50 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
Related Ethynylphenyl Standards
- 2,4-Bis(4-ethynylphenyl)pyridine (CAS 1285694-84-9)
- N-(3-Ethynylphenyl)-3-(trifluoromethyl)benzamide (CAS 1016435-75-8)
- N-(4-Ethynylphenyl)-3-(trifluoromethyl)benzamide (CAS 860788-59-6)
- N-(4-ethynylphenyl)-2-fluorobenzenesulfonamide (CAS 383147-79-3)
- N-(4-ethynylphenyl)-4-fluorobenzenesulfonamide (CAS 691873-32-2)
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- 2-(3-Ethynylphenyl)-1,3-dioxoisoindoline-5-carboxylic acid (CAS 294667-03-1)
- 4-((3-Ethynylphenyl)amino)-7-methoxyquinazolin-6-ol (CAS 905306-05-0)
Recommended Standards
- Nonadecanal (CAS 17352-32-8)
- (2S,3R)-2-Decyl-3-(5-methylhexyl)oxirane (CAS 54910-51-9)
- 1,14-Tetradecanedioic-d24 Acid (CAS 130348-88-8)
- (S)-1-(1-Carboxy-3-methylbutyl)-3-mesityl-1H-imidazol-3-iumacetate (CAS 1643854-06-1)
- N-(3-Nitrobenzylidene)quinolin-6-amine (CAS 84922-42-9)
- (3-(3,4-Dichlorophenyl)-2-oxooxazolidin-5-yl)methyl carbamate (CAS 42902-48-7)
- 4-amino-6-methylpyrimidine-2-thiol (CAS 89180-08-5)
- tert-Butyl 3-(2,5-difluorophenyl)-3-hydroxyazetidine-1-carboxylate (CAS 1495197-97-1)
- 2,3,4,6,7,8,9,10-Octahydro-1H-cyclohepta[4,5]pyrrolo[1,2-a]pyrazin-1-one (CAS 2180068-05-5)
- Prolactin-Releasing Peptide (1-31) (human) (CAS 215510-22-8)
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