3,5-Bis((trimethylsilyl)ethynyl)pyridine CAS 267244-88-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 267244-88-2 |
| Molecular Formula | C15H21NSi2 |
| Molecular Weight | 271.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3,5-Bis((trimethylsilyl)ethynyl)pyridine (CAS 267244-88-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C15H21NSi2. Molecular weight: 271.50 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C15H21NSi2 |
| Molecular Weight | 271.50 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Bis Standards
- 5-(4-(Trimethylsilyl)phenyl)nicotinic acid (CAS 887973-37-7)
- 6-(4-(Trimethylsilyl)phenyl)picolinic acid (CAS 887982-65-2)
- 9-Methyl-2-(trimethylsilyl)furo[2,3-b]quinolin-4(9H)-one (CAS 223668-18-6)
- ({Bis[(trimethylsilyl)methyl]boranyl}-methyl)trimethylsilane (CAS 18077-26-4)
- 1,4-Bis[(trimethylsilyl)ethynyl]benzene (CAS 17938-13-5)
- 1,2-Bis((trimethylsilyl)ethynyl)benzene (CAS 73392-23-1)
- 1,3-Bis[(trimethylsilyl)ethynyl]benzene (CAS 38170-80-8)
- Ethyl 1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole-4-carboxylate (CAS 1125880-03-6)
Recommended Standards
- 5-Bromo-3-chloro-1H-benzofuro[3,2-c]pyrazole (CAS 1626336-76-2)
- 3-Chloro-4-iodo-N-(methyl-d3)pyridin-2-amine (CAS 2568911-00-0)
- N1-(3-Aminopropyl)-N1-decylpropane-1,3-diamine (CAS 85938-54-1)
- 4-{5H,6H,7H,8H-[1,2,4]Triazolo-[4,3-a]pyridin-3-yl}piperidine (CAS 1519824-36-2)
- Ethyl (4-(2-((2-methoxyphenyl)amino)-2-oxoethyl)thiazol-2-yl)carbamate (CAS 953226-61-4)
- Nilotinib Impurity 46 (CAS 1807607-72-2)
- 3-(4-methoxyphenyl)but-2-enoic acid (CAS 19169-94-9)
- Methyl 4-(4-amino-1H-imidazol-1-yl)benzoate (CAS 865774-33-0)
- 2-Methanesulfonylethane-1-sulfonamide (CAS 1251044-61-7)
- Glucagon (19-29) (human, rat, porcine) (CAS 64790-15-4)
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