Drugs affecting the gastrointestinal system

3-Pentenoic acid

4,4'-Oxybis(benzoic acid)

4,4,5,5,6,6,7,7,8,8,9,9,9-Tridecafluorononanoic acid

4,4,5,5,6,6,7,7,8,8,9,9,9-Tridecafluorononanoic acid

Application 4,5-Diaminofluorescein diacetate (DAF-2 DA) has been used as a fluorescent dye for NO (nitric oxide) detection. Cell permeable fluorescent detector of nitric oxide in living cells.

Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect analytical data for this product.

4-Benzylphenol

4-Biphenylacetonitrile on condensation reaction with ethyl phenyl propiolate yields biphenyl derivatives of acetylenic &#946-ketocyanide . Application 4-Biphenylacetonitrile was used to study the adsorption orientation of the biphenyl derivatives

4-Biphenylacetonitrile on condensation reaction with ethyl phenyl propiolate yields biphenyl derivatives of acetylenic &#946-ketocyanide . Application 4-Biphenylacetonitrile was used to study the adsorption orientation of the biphenyl derivatives

Application 4-Bromo-&#945-methylbenzyl alcohol was used in the synthesis of 3-(4-(1-( tert -butyl)dimethylsilyloxy)ethyl)phenyl)-3-(trifluoromethyl)-3 H -diazirine and (1-(4-bromophenyl)ethoxy)( tert -butyl)dimethylsilane .

4-Bromopyrazole is a heteroaryl halide and its cyanation in the presence of palladium catalysts has been reported. 4-Bromopyrazole is a pyrazole derivative.

4-Bromopyrazole is a heteroaryl halide and its cyanation in the presence of palladium catalysts has been reported. 4-Bromopyrazole is a pyrazole derivative.