-
B728457-250mg4-Bromoquinolin-2-one.
-
B728457-5g4-Bromoquinolin-2-one.
-
-
124141-10G
4-Bromostyrene (C15-1222-286)
Price: $293.88List Price: $326.534-Bromostyrene is a para -halogenated styrene derivative. The proton spectra of 4-bromostyrene exhibits dipolar couplings consistent with planar ground state structures, only if the torsional motion of lowest frequency occurs at about 80cm -1 . -
124141-25G
4-Bromostyrene (C15-1222-287)
Price: $545.14List Price: $605.714-Bromostyrene is a para -halogenated styrene derivative. The proton spectra of 4-bromostyrene exhibits dipolar couplings consistent with planar ground state structures, only if the torsional motion of lowest frequency occurs at about 80cm -1 . -
CDS003609-250MG
4-BROMOTHIOPHENE-2-CARBONITRILE
Price: $165.74List Price: $184.16Other 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. -
B82200-100G
4-Bromotoluene (C15-1201-834)
Price: $127.03List Price: $141.144-Bromotoluene is a p -substituted aryl bromide. 4-Bromotoluene undergoes C-O coupling reaction with 2,4-dimethylphenol catalyzed by the CuI/K 2 CO 3 /phen system. -
B82200-500G
4-Bromotoluene (C15-1201-835)
Price: $311.46List Price: $346.074-Bromotoluene is a p -substituted aryl bromide. 4-Bromotoluene undergoes C-O coupling reaction with 2,4-dimethylphenol catalyzed by the CuI/K 2 CO 3 /phen system. -
B82200-5G
4-Bromotoluene (C15-1201-836)
Price: $80.84List Price: $89.824-Bromotoluene is a p -substituted aryl bromide. 4-Bromotoluene undergoes C-O coupling reaction with 2,4-dimethylphenol catalyzed by the CuI/K 2 CO 3 /phen system. -
-
-
278823-250ML
4-Chloro-1-butanol (C15-1293-026)
Price: $840.34List Price: $933.714-Chloro-1-butanol, an alkylating agent, is one of the genotoxic impurity in active pharmaceutical ingredients . Reaction of 4-chloro-1-butanol and Reichardt′s dye has been monitored spectrophotometrically for the determination of genotoxic