3-((Trimethylsilyl)ethynyl)picolinamide CAS 499193-54-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 499193-54-3 |
| Molecular Formula | C11H14N2OSi |
| Molecular Weight | 218.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-((Trimethylsilyl)ethynyl)picolinamide (CAS 499193-54-3) pharmaceutical standards reference standard. Molecular formula: C11H14N2OSi. Molecular weight: 218.33 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H14N2OSi |
| Molecular Weight | 218.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 2025 |
| Nitrogen Atoms | 2 |
Related Trimethylsilyl Standards
- 1-(Trimethylsilyl)-4-fluoronaphthalene (CAS 35869-77-3)
- 3-((Trimethylsilyl)ethynyl)benzoic acid (CAS 16116-82-8)
- 2-((Trimethylsilyl)ethynyl)benzoic acid (CAS 205250-12-0)
- 1-Phenyl-4-(trimethylsilyl)but-3-yn-2-ol (CAS 61077-69-8)
- 1,6-Bis(trimethylsilyl)hexa-1,3,5-triyne (CAS 21752-86-3)
- (2-((Trimethylsilyl)ethynyl)phenyl)boronic acid (CAS 1175710-68-5)
- (3-((Trimethylsilyl)ethynyl)phenyl)boronic acid (CAS 911424-44-7)
- (5-((Trimethylsilyl)ethynyl)pyridin-3-yl)boronic acid (CAS 2096339-16-9)
Recommended Standards
- 3-((2,2-Dimethoxyethoxy)methyl)heptane (CAS 53533-25-8)
- 4-(4-Propylcyclohexyl)phenol (CAS 83167-91-3)
- 2H-Pyrazolo[3,4-d]pyrimidin-4-amine (CAS 64834-00-0)
- 3-(2,4-Difluorophenyl)-1-[5-[[4,5-Di(Phenyl)-1H-Imidazol-2-Yl]Sulfanyl]Pentyl]-1-Heptylurea (CAS 130804-35-2)
- 7-Chloro-2-(pyridin-3-yl)indoline (CAS 591758-87-1)
- 1-(2,3,4,5-Tetrahydro-1H-3-benzazepin-7-yl)ethan-1-one (CAS 34685-20-6)
- 4-Methylpyridine-2-sulfonic acid amide (CAS 65938-78-5)
- Cefditoren Impurity 15 (CAS CATO-C4X-135815)
- 3-Amino-1-(2,4-dimethylphenyl)propan-1-ol (CAS 1215954-90-7)
- Semaglutide impurity 91 (CAS CATO-C4X-222691)
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