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ALDRICH Brand

Displaying 15451-15500 of 68959 results.
Sigma Cat.No.Description
741884Poly(2-ethyl-2-oxazoline)
average Mn 20,000, PDI <1.4
741906Poly(2-ethyl-2-oxazoline)
average Mn 10,000, PDI ≤1.5
741949Gold nanoparticles
5 nm diameter, OD 1, stabilized suspension in citrate buffer
741957Gold nanoparticles
10 nm diameter, OD 1, stabilized suspension in citrate buffer
741965Gold nanoparticles
20 nm diameter, OD 1, stabilized suspension in citrate buffer
741973Gold nanoparticles
30 nm diameter, OD 1, stabilized suspension in citrate buffer
741981Gold nanoparticles
40 nm diameter, OD 1, stabilized suspension in citrate buffer
742007Gold nanoparticles
50 nm diameter, OD 1, stabilized suspension in citrate buffer
742015Gold nanoparticles
60 nm diameter, OD 1, stabilized suspension in citrate buffer
742023Gold nanoparticles
80 nm diameter, OD 1, stabilized suspension in citrate buffer
742031Gold nanoparticles
100 nm diameter, OD 1, stabilized suspension in citrate buffer
742058Gold nanoparticles
150 nm diameter, stabilized suspension in citrate buffer
742066Gold nanoparticles
200 nm diameter, stabilized suspension in citrate buffer
742082Gold nanoparticles
300 nm diameter, stabilized suspension in citrate buffer
742090Gold nanoparticles
400 nm diameter, stabilized suspension in citrate buffer
742155(2R,2′R)-2,2′-Bipyrrolidine
≥99.0% (GC)
74218H-Lys(Alloc)-OH
≥99.0%
742252(1S,2S)-trans-2-Aminocycloheptanol
≥99% (GC)
742279(2S,2′S)-2,2′-Bipyrrolidine
≥99.0% (GC)
742392Diethyl [difluoro(trimethylsilyl)methyl]phosphonate
≥85.0% (H-NMR)
74242Fmoc-Dap(Z)-OH
≥95.0%
742430Benzyl azide solution
~0.5 M in dichloromethane, ≥95.0% (HPLC)
742481Dimethyl 2,2′-bipyridine-4,4′-dicarboxylate
≥98.0% (HPLC)
742503Calcium silicate
purum, 12-22% Ca (as CaO) basis, ≥87% SiO2 basis
742546Hydrogen sulfide solution
0.8 M in THF
742600Difluoromethyl phenyl sulfone
≥97%
742678(1R,8S,9s)-Bicyclo[6.1.0]non-4-yn-9-ylmethanol
for Copper-free Click Chemistry
74272cis-[4-(Boc-amino)cyclohexyl]acetic acid
≥98.0% (TLC)
742724Dimethyl (1-diazo-2-oxopropyl)phosphonate solution
~10% in acetonitrile (H-NMR), ≥96% (HPLC)
742732TurboBeads Silica
extent of labeling: SiO2 loading (Silica coating))
742821N-Methyl bis[(trifluoromethyl)sulfonyl]imide
≥90.0% (GC)
7428721-Ethyl-3-methylimidazolium chloride-aluminum chloride
742912-(Fmoc-amino)ethyl bromide
≥95.0% (AT)
7429371,4-Diazabicyclo[2.2.2]octane bis(sulfur dioxide) adduct
≥95% (sulfur, elemental analysis)
742988Bis(4-bromophenyl)iodonium triflate
≥98% (HPLC)
743011O-(2-Mercaptoethyl)-O′-methylpolyethylene glycol
10,000
743038Sodium anthraquinone-2-sulfonate
≥98% (HPLC)
743062TurboBeads Complexon
extent of labeling: ≥0.1 mmol/g loading (-Ph-CH2-N(CH2-COOH)2)
743105-Nonanol
≥95.0% (GC)
743127O-(2-Mercaptoethyl)-O′-methylpolyethylene glycol
2,000
743232Sodium triflinate
≥95.0% (T)
7433642-Methylisoborneol
≥98.0% (GC)
743518Dimethyl azelate
≥98.5% (GC)
743534Phenyl[3-(trifluoromethyl)phenyl]iodonium triflate
≥98% (HPLC)
743968COware PTFE/silicone septa
for COware, screwable two-chamber glass sytem
74398Nonylamine
≥99.5% (GC)
744034Triphenylphosphine-3,3′,3′′-trisulfonic acid trisodium salt
≥95.0%
744050(Difluoromethyl)trimethylsilane
≥98.0% (GC)
744212Diethyl carbamoylmethylphosphonate
95%
744239Triphenylphosphine palladium(II) dichloride phosphaadamantane ethyl Silica

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