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Displaying 15801-15850 of 68959 results.
Sigma Cat.No.Description
755885Urethane acrylate methacrylate resin
756016Indole-2-boronic acid pinacol ester
95%
7562452,4,6,8-Tetramethyl-2,4,6,8-tetrakis(propyl glycidyl ether)cyclotetrasiloxane
90%
7562885-Aminoimidazole-4-carbonitrile
95%
7563501,4-Di-Boc-piperazine-2-carboxylic acid
97%
7563691,3-Dicyclohexylimidazolium chloride
7563773-(2-Acetoxy-4,6-dimethylphenyl)-3-methylbutyric acid
97%
756415Calcium nitride
powder, -200 mesh, 99% trace metals basis (contains <0.5% Mg)
756423Strontium nitride
powder, -60 mesh, 99.5%, Ba: <1%
756482P(t-Bu)3 Pd G2
756490Yttrium oxide, europium doped
99% trace metals basis
75653(1R,5S)-3-Oxabicyclo[3.3.0]oct-6-en-2-one
≥95.0% (GC)
756598Poly(ethylene glycol) bisazide
average Mn 1,100
756601Poly(ethylene glycol) bisazide
average Mn 20,000
756665-(Benzylthio)-1H-tetrazole
≥99.0% (HPLC)
756733Di-μ-chlorobis[2′-(amino-N)[1,1′-biphenyl]-2-yl-C]dipalladium(II)
756741PCy3 Pd G2
95%
7567923,7-Diacetyl-1,3,7-triaza-5-phosphabicyclo[3.3.1]nonane
97%
756822Deuterium oxide
filtered, 99.8 atom % D
756911Triphenyl phosphate solution
NMR reference standard, 3 mM in chloroform-d (99.8 atom % D), NMR tube size 5 mm × 8 in.
7569623-Bromooxetane
95%
757063(2R,3S)-Dimethyl oxirane-2,3-dicarboxylate
97%
7571017-Bromoisoquinoline
97%
757136Lithium bis(oxalato)borate
7571872,7-Dibromo-9,9-dimethyl-9H-fluorene
99%
757225Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde
96%
7572332,4-Bis[4-(N,N-diphenylamino)-2,6-dihydroxyphenyl]squaraine
98%
7573223,6-Di-tert-butylcarbazole
97%
757349Fluoroethylene carbonate
99%
757357Lanthanum gallate, strontium and magnesium doped
powder, 0.3-0.6 μm, 99% trace rare earth metals basis
757365Lithium nickel dioxide
powder, <3 μm particle size (BET), ≥98% trace metals basis
757454(S)-3-Aminobutyric acid
97%
757527Sodium hydroxide
ultra dry, powder or crystals, 99.99% trace metals basis
757551Potassium hydroxide
anhydrous, ≥99.95% trace metals basis
7576326-Iodo-1-hexyne
97%
757705Poly(ethylene glycol) 2-aminoethyl ether acetic acid
average Mn 10,100
757764Poly(ethylene glycol) 2-aminoethyl ether biotin
757772Poly(ethylene glycol) 2-aminoethyl ether biotin
average Mn 5,300
757799Poly(ethylene glycol) (N-hydroxysuccinimide 5-pentanoate) ether 2-(biotinylamino)ethane
average Mn 3,800
757810Poly(ethylene glycol) 2-mercaptoethyl ether acetic acid
average Mn 1,000
757829Poly(ethylene glycol) 2-mercaptoethyl ether acetic acid
average Mn 2,100
757837Poly(ethylene glycol) 2-mercaptoethyl ether acetic acid
average Mn 3,500
757845Poly(ethylene glycol) 2-mercaptoethyl ether acetic acid
PEG average Mn 5,000 (n~110)
757853Poly(ethylene glycol) (N-hydroxysuccinimide 5-pentanoate) ether N′-(3-maleimidopropionyl)aminoethane
average Mn 4,000
757861Poly(ethylene glycol) 2-aminoethyl ether acetic acid
average Mn 1,100
757896Poly(ethylene glycol) 2-aminoethyl ether acetic acid
average Mn 3,500
757918Poly(ethylene glycol) 2-aminoethyl ether acetic acid
average Mn 5,000
7579692,2-Dimethylpropylmagnesium chloride solution
1.0 M in THF
758035Jones reagent
7580785-(1,3-Benzodioxol-5-yl)-2,4-pentadienoic acid
97%

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