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Displaying 16201-16250 of 68959 results.
Sigma Cat.No.Description
771082Hoveyda-Grubbs Catalyst® M2001
Umicore
7711471-Trifluoromethyl-1,2-benziodoxol-3-(1H)-one
60 wt. %, contains 40 wt. % Celatom® FW-80 as additive
7713682-Methyl-2-cyclohexen-1-one
≥90%
771384[1,3-Bis(diphenylphosphino)propane]palladium(II) triflate
771406Zinc trifluoromethanesulfinate
771422Vinyl acrylate
contains <600 ppm MEHQ as inhibitor
7714653-(Acrylamido)phenylboronic acid
98%
771619Manganese(II) fluoride
≥99.95% trace metals basis
771651Gold nanorods
25 nm diameter, λmax, 600 nm, dispersion in H2O
771686Gold nanorods
25 nm diameter, λmax, 650 nm, dispersion in H2O
771902Phenyl vinyl ether
97%
771937Platinum
nanopowder, 200 nm particle size (SEM), 99.9% (metals basis)
772003Fmoc-D-Asn(Trt)-OH
97%
772011Fmoc-D-Asp(OtBu)-OH
98%
772038Fmoc-D-Gln(Trt)-OH
97%
772046Fmoc-D-His(Trt)-OH
97% (HPLC)
772054Fmoc-D-Lys(Boc)-OH
98%
77213Ethyl azidoacetate solution
~25% in toluene (NMR)
772135Phenyl 1-thio-β-D-galactopyranoside
95%
772194Phenyl α-D-thiomannopyranoside
97%
772208Allyl α-D-mannopyranoside
95%
7722832,3,4,6-Tetra-O-acetyl-D-mannopyranose
95%
7723134-Methoxyphenyl β-D-glucopyranoside
97%
7723211,2,3,4-Tetra-O-acetyl-α-L-fucopyranose
95%
772356Lactose octaacetate
95%
772372DTS(PTTh2)2
772410PTB7
average Mw 80,000-200,000, PDI ≤3.0
772429α-Stn-Ser-ONa sodium salt
90%
772437Fmoc-Thr[GalNAc(Ac)3-α-D]-OH
97%
772445Fmoc-Ser[GalNAc(Ac)3-α-D]-OH
95%
772453Fmoc-Lys(palmitoyl)-OH
95%
7725183-Bromo-5-fluoropyridine-2-carboxylic acid
97%
772577Polystyrene, DDMAT terminated
average Mn 5,000, PDI <1.1
7725854-Amino-1-methylpyrazole
95%
7726072-Fluoropyridine-4-carboxaldehyde
97%
77262Pentadecafluorooctanoic acid ammonium salt
≥98.0% (NT)
7726234,4,4-Trifluoro-1-butanol
98%
772690IsoYeast - Growth Medium (Unlabeled)
772712IsoYeast-13C,15N - Growth Medium
98 atom % 15N, 99 atom % 13C
77282Heptadecafluorooctanesulfonic acid potassium salt
≥98.0% (T)
7728285-Norbornene-2-endo-acetic acid
772836Isopropenylmagnesium bromide solution
1.0 M in 2-methyltetrahydrofuran
772844Cyclopropylmagnesium bromide solution
1.0 M in 2-methyltetrahydrofuran
77292Pentafluoropropionic anhydride
purum, ≥97.0% (GC)
773069Fmoc-N-Me-Cys(Trt)-OH
97% (HPLC)
773077Fmoc-N-Me-Asp(OtBu)-OH
97%
773107Fmoc-N-Me-Lys(Boc)-OH
97% (HPLC)
773174Fmoc-N-Me-Tyr(tBu)-OH
97%
7732042,2-Bis(aminoethoxy)propane
≥98%
773212N,N-Diethylacrylamide
contains <200 ppm MEHQ as inhibitor, 99%

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