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aldrich Brand

Displaying 3251-3300 of 66743 results.
Sigma Cat.No.Description
226254N,N-Diisopropylformamide
98%
226289N,N-Dimethyltrimethylsilylamine
97%
226319Ethyl isocyanoacetate
95%
226351N-Hydroxymaleimide
97%
226378N-Hydroxy-5-norbornene-2,3-dicarboxylic acid imide
97%
226416α-Methylene-γ-butyrolactone
97%
2264242-(Methylthio)ethanol
99%
226432Methyltriphenoxyphosphonium iodide
96%
226467Trimethyl(phenylthio)silane
97%
226475Phenyl vinyl sulfide
97%
2264911,1,3,3-Tetramethylbutyl isocyanide
technical grade
2265052,2,2-Trichloro-1,1-dimethylethyl chloroformate
96%
2265212-(Hydroxymethyl)anthraquinone
97%
2266101-Phenyl-2-propyn-1-ol
98%
226637Butyl nitrite
95%
2266535-Chloro-2-nitrotoluene
98%
22669Fmoc-Phe(4-Boc2-guanidino)-OH
technical, ≥90% (HPLC)
226734Phosphorus pentabromide
95%
2267504′-Ethylacetophenone
97%
2267692-Phenylimidazole
98%
226831Silver(I) oxide
≥99.99% trace metals basis
226858Silver(I) fluoride
≥99.9% trace metals basis
226866Silver(I) fluoride
≥97%
2268902-(Trimethylsilyl)ethanol
96%
226904Methoxyamine hydrochloride
98%
2269202,2-Dimethyl-1,3-propanediamine
99%
2269473-[(3-Cholamidopropyl)dimethylammonio]-1-propanesulfonate hydrate
98%
226998Bromocyclobutane
96%
2271022,2-Diethoxyacetophenone
≥95%
227110Vanadium(III) acetylacetonate
97%
227129Cobalt(II) acetylacetonate
97%
2271533-Chloro-2,4-pentanedione
97%
227188Silver nitrite
99%
2272261-(Trimethylsiloxy)-1,3-butadiene
98%
2272342-Mesitylmagnesium bromide solution
1.0 M in THF
227269Benzyl isocyanate
99%
227277Silver benzoate
99%
2272851-Diazo-2-naphthol-4-sulfonic acid
powder
227307Sodium triethylborohydride solution
1.0 M in toluene
227366Fast Corinth V zinc chloride double salt
Dye content ≥90 %
227439Lawesson reagent
90%
2274474,9-Dioxa-1,12-dodecanediamine
99%
2274631,1′-(Methylenedi-4,1-phenylene)bismaleimide
95%
227471Amyl acetate, mixture of isomers
Mixture of 2-methylbutyl acetate and n-pentyl acetate, 99%
2275282,6-Bis(hydroxymethyl)-p-cresol
95%
227544trans-2-Ethoxy-5-(1-propenyl)phenol
97%
227560trans-7-Tetradecene
97%
2275794-Bromobutyl acetate
98%
227609Decaborane(14)
white
2277143,4,5-Trimethoxytoluene
97%

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