CAS 704-38-1
:Bis(2-thienyl) keton
- Di-2-thienyl ketone
- Bis(2-thienyl)ketone~Di-2-thienyl ketone
- Dithiophen-2-Ylmethanone
- 2-(2-THENOYL)THIOPHENE
- DI-2-THIENYLCARBONYL
- BIS(2-THIENYL) KETONE
- DI2-THIENYLMETHANONE
- DI-THIOPHEN-2-YL-METHANONE
- DITHIEN-2-YLMETHANONE
Tiotropium Related Compound F (Di(thiophen-2-yl)methanone)
CAS:Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoiFormel:C9H6OS2Farbe und Form:Colorless Off-White SolidMolekulargewicht:193.98601Di(thiophen-2-yl)methanone
CAS:Formel:C9H6OS2Reinheit:97%Farbe und Form:SolidMolekulargewicht:194.2733Tiotropium Bromide EP Impurity F
CAS:Formel:C9H6OS2Farbe und Form:Off-White SolidMolekulargewicht:194.27Tiotropium Bromide EP Impurity F
CAS:Kontrolliertes ProduktFormel:C9H6OS2Farbe und Form:NeatMolekulargewicht:194.27Di(thiophen-2-yl)methanone
CAS:Formel:C9H6OS2Reinheit:>98.0%(GC)Farbe und Form:White to Light yellow powder to crystalMolekulargewicht:194.27Bis(2-thienyl) Ketone
CAS:Kontrolliertes ProduktImpurity Tiotropium EP Impurity F
Applications Bis(2-thienyl) Ketone (Tiotropium EP Impurity F) can be used in the synthesis of antitumor agents via the formation of hydantoins. Also is an impurity in the synthesis of Tiotropium Bromide (T444850), a muscarinic receptor antagonist. Bronchodilator.
References Rodgers, T. et al.: J. Med. Chem., 20, 591 (1977); Haddad, E.-B., et al.: Mol. Pharmacol., 45, 899 (1994); Donohue, J. F., et al.: Chest, 122, 47 (2002); Profita, M., et al.: Allergy, 60, 1361 (2005); Dusser, D., et al.: Eur. Respir. J., 27, 547 (2006);Formel:C9H6OS2Farbe und Form:NeatMolekulargewicht:194.27Di-2-thienylmethanone
CAS:Di-2-thienylmethanone is a pyrazole with an activation energy of about 10.5 kcal/mol. It has been found to be toxic and can cause cell lysis. This molecule has been used in the synthesis of a number of drugs, including thiopental, a barbiturate that is used as an anaesthetic. Di-2-thienylmethanone is also the precursor for the synthesis of fluoroquinolones, which are potent antibacterial agents. The Friedel-Crafts reaction is one way this molecule is synthesized, and it involves the addition of an alkyl halide to an unsaturated double bond. This reaction is named after Charles Friedel and James Crafts who first discovered it in 1877.
Formel:C9H6OS2Reinheit:Min. 95%Farbe und Form:White PowderMolekulargewicht:194.28 g/molDi-2-thienyl ketone, 98%
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
Formel:C9H6OS2Reinheit:98%Farbe und Form:White to pale yellow to pale brown, PowderMolekulargewicht:194.27Dithienyl ketone (Di-2-thienylmethanone) (DISCONTINUED)
CAS:Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoiFormel:C9H6OS2Farbe und Form:White Off-White SolidMolekulargewicht:193.98601












