Methyl 3-((trimethylsilyl)ethynyl)benzoate CAS 77123-59-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77123-59-2 |
| Molecular Formula | C13H16O2Si |
| Molecular Weight | 232.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-((trimethylsilyl)ethynyl)benzoate (CAS 77123-59-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H16O2Si. Molecular weight: 232.35 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H16O2Si |
| Molecular Weight | 232.35 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, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
Related Methyl Standards
- Methyl 2-((trimethylsilyl)ethynyl)benzoate (CAS 107793-07-7)
- Methyl 4-[(Trimethylsilyl)ethynyl]benzoate (CAS 75867-41-3)
- Tris(trimethylsilyl)methane (CAS 1068-69-5)
- 6-((Trimethylsilyl)ethynyl)-3,4-dihydro-2H-pyrano[2,3-b]pyridine (CAS 1346446-98-7)
- 2-Methyl-4-((trimethylsilyl)oxy)quinoline (CAS 162283-20-7)
- 2-Methyl-8-((trimethylsilyl)oxy)quinoline (CAS 54397-25-0)
- 2-(Trimethylsilyl)ethyl (R)-3-hydroxypyrrolidine-1-carboxylate (CAS 2821797-68-4)
- 2-(Trimethylsilyl)ethyl (S)-3-hydroxypyrrolidine-1-carboxylate (CAS 2821797-69-5)
Recommended Standards
- 4-Chloro-2,5-diphenyloxazole (CAS 29431-45-6)
- 4-((Tert-butyldimethylsilyl)oxy)-4-oxobutanoic acid (CAS 885519-54-0)
- 1-(4-Tert-butylphenyl)piperidin-4-amine (CAS 1016818-89-5)
- 1-Bromo-3-((trifluoromethyl)sulfonyl)benzene (CAS 2728-70-3)
- 2-methyl-4-phenylpyrrolidine (CAS 6947-14-4)
- S-sec-butyl chlorothioformate (CAS 52805-29-5)
- N-(tert-butyl)-4-phenylpiperazine-1-carboxamide (CAS 1023437-37-7)
- 2-(Tert-butoxycarbonyl)octahydrocyclopenta[c]pyrrole-4-carboxylic acid (CAS 1334146-48-3)
- 5-Bromo-4-chloro-2-methylbenzonitrile (CAS 2090528-94-0)
- Acetyl-(Leu28·31)-Neuropeptide Y (24-36) (CAS 155709-24-3)
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