CAS 704-38-1
:Bis(2-tienil) cetona
- 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, nesoiFórmula:C9H6OS2Cor e Forma:Colorless Off-White SolidPeso molecular:193.98601Tiotropium Bromide EP Impurity F
CAS:Produto ControladoFórmula:C9H6OS2Cor e Forma:NeatPeso molecular:194.27Di(thiophen-2-yl)methanone
CAS:Fórmula:C9H6OS2Pureza:>98.0%(GC)Cor e Forma:White to Light yellow powder to crystalPeso molecular:194.27Bis(2-thienyl) Ketone
CAS:Produto ControladoImpurity 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);Fórmula:C9H6OS2Cor e Forma:NeatPeso molecular:194.27Di-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
Fórmula:C9H6OS2Pureza:98%Cor e Forma:White to pale yellow to pale brown, PowderPeso molecular:194.27Dithienyl ketone (Di-2-thienylmethanone) (DISCONTINUED)
CAS:Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoiFórmula:C9H6OS2Cor e Forma:White Off-White SolidPeso molecular:193.98601Di-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.
Fórmula:C9H6OS2Pureza:Min. 95%Cor e Forma:White PowderPeso molecular:194.28 g/molRef: 3D-ID131940
Produto descontinuado












