4-(Trimethylsilyl)diphenylacetylene CAS 136459-72-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 136459-72-8 |
| Molecular Formula | C17H18Si |
| Molecular Weight | 250.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Trimethylsilyl)diphenylacetylene (CAS 136459-72-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H18Si. Molecular weight: 250.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H18Si |
| Molecular Weight | 250.41 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
Related Trimethylsilyl Standards
- 4-(Trimethylsilyl)phenyl pivalate (CAS 1418117-88-0)
- N-(3-(trimethylsilyl)pyridin-2-yl)pivalamide (CAS 86847-63-4)
- 1,3-Bis(trimethylsilyl)-1,3,2-diazaphosphinane 2-oxide (CAS 113107-36-1)
- Tris(trimethylsilyl)phosphine (ca. 10% in Hexane) (CAS 15573-38-3)
- Trimethylsilyl 2-(fluorosulfonyl)difluoroacetate (CAS 120801-75-4)
- 2-(Trimethylsilyl)benzo[b]thiophen-7-ylboronic acid (CAS 1217501-33-1)
- 7-Propyl-6-(trimethylsilyl)-2,3-dihydroindolizin-5(1H)-one (CAS 88761-33-5)
- 5-Phenyl-3-((trimethylsilyl)methyl)oxazolidin-4-one (CAS 671777-88-1)
Recommended Standards
- Terbutryn-d9 (CAS 1246817-01-5)
- Trimethyl(3-(phenylethynyl)phenyl)silane (CAS 136459-74-0)
- 1-(3-((tert-Butyldimethylsilyl)oxy)phenyl)ethanone (CAS 124414-07-9)
- Sodium 2-(4-(((2S)-3-methyl-1-oxo-1-((2S)-1-(1,1,1-trifluoro-4-methyl-2-oxopentan-3-yl)pyrrolidine-2-carboxamido)butan-2-yl)carbamoyl)benzamido)acetate (CAS 144055-55-0)
- 1-Isopropyl-3-phenyl-1H-pyrazole-4-carbaldehyde (CAS 1250247-69-8)
- 1-(4-Isopropylphenyl)ethanol (CAS 1475-10-1)
- 1142215-39-1 9461AC C21H26N2O6 [(2-{[2-(3,4-Dimethoxyphenyl)ethyl]amino}-2-oxoethyl)(4-methoxyphenyl)amino]acetic acid (CAS 1142215-39-1)
- Isopropyl 4-((1H-imidazole-1-carbonyl)oxy)piperidine-1-carboxylate (CAS 1206969-55-2)
- 1-((2-(4-Ethylphenyl)-5-methyloxazol-4-yl)methyl)piperidine-4-carboxylic acid (CAS 897769-44-7)
- Hexapeptide-1 (CAS CATO-CPTD788821)
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 13829788188 / jacky.chen@cato-chem.com