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Displaying 11801-11850 of 68619 results.
Sigma Cat.No.Description
5671831-(2-Cyanophenyl)piperazine
99%
5671912,2,3,3-Tetrafluoro-1,4-butanediol
567205Tetramethylthiuram monosulfide
97%
567221Tris(3,3′,3″-phosphinidynetris(benzenesulfonato)palladium(0) nonasodium salt nonahydrate
56760Triethoxy-3-(2-imidazolin-1-yl)propylsilane
≥97.0% (NT)
567663Ethyl cis-(β-cyano)acrylate
97%
567671Dichlorobis(trimethylphosphine)nickel(II)
97%
567728(4-Hydroxyphenyl)diphenylphosphine
98%
567752Furfuryl isocyanate
97%
56790Sodium iminodiacetate dibasic monohydrate
≥95.0% (T)
56795Dimethyl iminodiacetate hydrochloride
≥98.0%
568112Diisopropylzinc solution
1.0 M in toluene
568139trans-2-(4-Methylphenyl)vinylboronic acid
97%
568147Vinylboronic acid dibutyl ester
97%
5681554,4,5,5,-Tetramethyl-2-phenylsulfanylmethyl-1,3,2-dioxaborolane
97%
5682014-tert-Butylphenyl isocyanate
97%
5682281-Methoxy-2-methyl-2-propanol
≥99%
5682795-Bromo-1-methyl-1H-imidazole
97%
568554Tri(ethylene glycol) monoethyl ether
technical grade
568562Poly(L-lactide-co-caprolactone-co-glycolide)
L-lactide 70 %, average Mn ~50,000 by GPC
5686006-Maleimidohexanoic acid N-hydroxysuccinimide ester
98%
56870816-Bromohexadecanoic acid
≥99%
568856Fluorescein o-acrylate
95%
568864Fluorescein O-methacrylate
95%
5688993-Mercaptophenol
96%
5692244-Bromo-N-Z-piperidine
96%
5692402,4-Dichloro-6-methylaniline
97%
5693131-Bromo-3,5-dimethoxybenzene
97%
5693569,9-Dioctylfluorene-2,7-diboronic acid bis(1,3-propanediol) ester
97%
5693649,9-Dioctylfluorene-2,7-diboronic acid
96%
5694105-Chloro-2-hydroxy-3-methoxybenzaldehyde
97%
569437tert-Butylsulfinyl chloride
97%
56951N-(2-Aminoethyl)maleimide trifluoroacetate salt
≥95% (HPLC), ≥98% (T)
569534Methanol-d4
anhydrous, ≥99.8 atom % D
569550Acetonitrile-d3
≥99.8 atom % D, anhydrous
5695934,4′-Dimethyl-2,2′-dipyridyl
99.5%, purified by sublimation
5696075-Bromo-2-iodopyridine
97%
569615(3-Chloropropyl)triethoxysilane
95%
5696314-(2,5-Dimethoxyphenyl)butyric acid
95%
569747Grubbs Catalyst® M204
Umicore
569755Hoveyda-Grubbs Catalyst® M720
Umicore, 97%
569801Pyridinium chlorochromate on silica gel
200-400 mm bead size, ~20 % (silica gel), on silica gel
5698363-Carboxypropyl, functionalized silica gel
200-400 mesh
5698793-(1-Thioureido)propyl, functionalized silica gel
200-400 mesh, extent of labeling: 1.1 mmol/g loading
570133Tris(dimethylamino)silane
electronic grade, 99.999%
570141Tris(dimethylamino)chlorosilane
≥99%
570214trans-2-Phenylvinylboronic acid pinacol ester
570249Fluorescein O,O′-dimethacrylate
95%
570257Fluorescein O,O′-diacrylate
98%
570303Poly(ethylene glycol)-block-poly(ε−caprolactone) methyl ether
PCL average Mn ~5,000, PEG average Mn ~5,000

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