3-((trimethylsilyl)ethynyl)benzaldehyde 3-(Trimethylsilyl)ethynylbenzaldehyde 77123-55-8 CAS 77123-55-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77123-55-8 |
| Molecular Formula | C12H20OSi |
| Molecular Weight | 208.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-((trimethylsilyl)ethynyl)benzaldehyde 3-(Trimethylsilyl)ethynylbenzaldehyde 77123-55-8 (CAS 77123-55-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H20OSi. Molecular weight: 208.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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)
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- 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
- 2-(tert-Butyldimethylsilyl)phenol (CAS 82772-29-0)
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- Tetramethylthiuram Monosulfide (CAS 97-74-5)
- 1-(3,4-Diaminophenyl)-2-morpholinoethan-1-one (CAS 1215969-52-0)
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- 1-(3-Chloro-4-methylphenyl)-2-methylpropan-2-ol (CAS 1314965-00-8)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(benzyl)amino)acetic acid (CAS 141743-13-7)
- (R)-2-amino-2-(5-chloro-6-methoxypyridin-3-yl)ethan-1-ol (CAS 1213396-73-6)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
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