CAS 704-38-1
:Bis(2-tienil) chetone
- 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, nesoiFormula:C9H6OS2Colore e forma:Colorless Off-White SolidPeso molecolare:193.98601Di(thiophen-2-yl)methanone
CAS:Formula:C9H6OS2Purezza:97%Colore e forma:SolidPeso molecolare:194.2733Tiotropium Bromide EP Impurity F
CAS:Formula:C9H6OS2Colore e forma:Off-White SolidPeso molecolare:194.27Tiotropium Bromide EP Impurity F
CAS:Prodotto controllatoFormula:C9H6OS2Colore e forma:NeatPeso molecolare:194.27Di(thiophen-2-yl)methanone
CAS:Formula:C9H6OS2Purezza:>98.0%(GC)Colore e forma:White to Light yellow powder to crystalPeso molecolare:194.27Ref: ST-EA-CP-T22006
10mgPrezzo su richiesta25mgPrezzo su richiesta50mgPrezzo su richiesta100mgPrezzo su richiestaBis(2-thienyl) Ketone
CAS:Prodotto controllatoImpurity 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);Formula:C9H6OS2Colore e forma:NeatPeso molecolare: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.
Formula:C9H6OS2Purezza:Min. 95%Colore e forma:White PowderPeso molecolare: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
Formula:C9H6OS2Purezza:98%Colore e forma:White to pale yellow to pale brown, PowderPeso molecolare:194.27Dithienyl ketone (Di-2-thienylmethanone) (DISCONTINUED)
CAS:Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoiFormula:C9H6OS2Colore e forma:White Off-White SolidPeso molecolare:193.98601












