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ALDRICH Brand

Displaying 13801-13850 of 68672 results.
Sigma Cat.No.Description
688886Methyl acetoacetate
Arxada quality, ≥99% (GC)
688983Ethyl acetoacetate
Arxada quality, ≥99.0% (GC)
689017N-[(2S)-2-Pyrrolidinylmethyl]-trifluoromethanesulfonamide
≥98.5% (T)
6890842-(4-Benzyl-1-piperazinyl)-1-phenylethanone hydrobromide
96%
689092Isopropyl acetoacetate
Arxada quality, ≥99.0% (GC)
689122O,O′-1,3-Propanediylbishydroxylamine dihydrochloride
98%
6892383′-Bromo-2,2,2-trifluoroacetophenone
≥97%
689327Titration solution for quantitative analysis of butyllithium
2-propanol solution in toluene with 0.2% 1,10-phenanthroline
689386Formaldehyde dibutyl acetal
puriss., ≥97.0% (GC)
689416Pyrrole-3-carboxylic acid
≥96%
6894321,3,5-Tris(bromomethyl)-2,4,6-triethylbenzene
98%
689440O-(2-Azidoethyl)heptaethylene glycol
≥95% (oligomer purity)
689475Methoxypolyethylene glycol azide
6894831-Ethyl-3-methylimidazolium acetate
97%
689491D-Proline methyl ester hydrochloride
≥98.0% (AT)
689556O-(2-Carboxyethyl)-O′-methyl-undecaethylene glycol
≥95% (oligomer purity)
689599Benzyldimethyloctylammonium chloride
≥96.0% (AT)
689696Polyoxyethylene bis(azide)
average Mn 2,000
689718Benzyldimethylhexylammonium chloride
≥96.0% (AT)
68972Tri-Boc-hydrazinoacetic acid
≥97.0% (N)
6897342-Chloro-4-pyridinecarboxaldehyde
technical, ≥90%
689777O-[N-(3-Maleimidopropionyl)aminoethyl]-O′-[3-(N-succinimidyloxy)-3-oxopropyl]heptacosaethylene glycol
≥90% (oligomer purity)
689785(S)-3,3′-Bis(2,4,6-triisopropylphenyl)-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate
≥97.0% (qNMR)
689807Methoxypolyethylene glycol azide
PEG average Mn 2,000
6898582-Bromo-4-nitrophenol
≥98.0%
689882O-(2-Aminoethyl)-O′-[2-(biotinylamino)ethyl]octaethylene glycol
≥95% (oligomer uniformity)
689890(R)-3,3′-Bis(2,4,6-triisopropylphenyl)-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate
≥97.0% (qNMR)
689963Ethyl benzoylacetate
Arxada quality, ≥98% (GC)
689998O-[2-(Biotinylamino)ethyl]-O′-(2-carboxyethyl)undecaethylene glycol
≥95% (oligomer purity)
690007(S)-3,3′-Bis(2,4,6-triisopropylphenyl)-1,1′-bi-2-naphthol
95% (HPLC)
690015o-Xylylenediamine
95%
6900666-Bromo-2,2′-bipyridine
97%
6900742-Iodonaphthalene
≥99.0% (HPLC)
690082Ethyl benzoylacetate
Arxada quality, ≥91.0% (GC)
6901043-(4-Azidophenyl)propionic acid
≥97.0% (T)
690112(R)-3,3′-Bis(2,4,6-triisopropylphenyl)-1,1′-bi-2-naphthol
95% (HPLC)
6901203-Bromo-2-naphthol
99%
690295Ethyl 4-chloroacetoacetate
Arxada quality, ≥97.0% (GC)
690309Sodium dicyanamide
Arxada quality, ≥97.0 % (w/w) (T)
690384N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8a,9S)-10,11-dihydro-6′-methoxy-9-cinchonanyl]thiourea
90%
690414Malononitrile
Arxada quality, ≥99.0% (calculated, GC, KF)
6904222-Bromocyclohexanone
≥90% (GC)
690481N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8a,9S)-6′-methoxy-9-cinchonanyl]thiourea
90%
690570Phenyl-(1-phenylethylidene)amine
≥98.0%
6905971-Decyl-3-methylimidazolium chloride
96%
6906433-Bromo-1-butyne
technical, ≥90% (GC)
69066Calix[8]arene
technical, ≥90% (CH)
6907081-Decyl-3-methylimidazolium tetrafluoroborate
≥96.5% (HPLC)
6908211,3-Dimethoxyimidazolium hexafluorophosphate
98%, complies for IR spectroscopy
690872Basolite® F300
produced by BASF

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