2-[2-(trimethylsilyl)ethynyl]benzaldehyde 4-[(2-Formylphenyl)ethynyl]trimethylsilane 77123-58-1 CAS 77123-58-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77123-58-1 |
| Molecular Formula | C12H20OSi |
| Molecular Weight | 208.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[2-(trimethylsilyl)ethynyl]benzaldehyde 4-[(2-Formylphenyl)ethynyl]trimethylsilane 77123-58-1 (CAS 77123-58-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H20OSi. Molecular weight: 208.37 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H20OSi |
| Molecular Weight | 208.37 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1979 |
Related trimethylsilyl Standards
- 2-Methyl-2-((trimethylsilyl)ethynyl)cyclohexanone (CAS 1670262-40-4)
- 1-(Trimethylsilyl)-3,5-dimethyl-4-methoxybenzene (CAS 845823-17-8)
- 1-(Trimethylsilyl)-3-iso-propoxybenzene (CAS 845823-21-4)
- 3-((trimethylsilyl)ethynyl)benzaldehyde 3-(Trimethylsilyl)ethynylbenzaldehyde 77123-55-8 (CAS 77123-55-8)
- 3-((Trimethylsilyl)ethynyl)thiophene-2-carbaldehyde (CAS 152874-20-9)
- 4-((Trimethylsilyl)ethynyl)thiophene-2-carbaldehyde (CAS 859809-18-0)
- 5-[2-(Trimethylsilyl)ethynyl]thiophene-2-carbaldehyde (CAS 206768-50-5)
- [4-(Trimethylsilyl)phenyl]acetic acid (CAS 5112-65-2)
Recommended Standards
- (R)-(+)-2-(tert-Butoxycarbonylamino)-3-phenylpropanal 4-(Trimethylsilyl)ethynylbenzaldehyde 77123-57-0 (CAS 77123-57-0)
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- (S)-6-((1-hydroxy-3-phenylpropan-2-yl)amino)-N-(2-phenoxyethyl)-2-(3,4,5-trimethoxyphenyl)nicotinamide (CAS 802916-30-9)
- 2,4-Dioxo-1-(2-(3-(trifluoromethyl)phenoxy)ethoxy)-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 339010-24-1)
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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