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ALDRICH Brand

Displaying 13901-13950 of 67453 results.
Sigma Cat.No.Description
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)
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)
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)
690791α-Methyl-D-phenylalanine
≥98.0% (HPLC)
6908211,3-Dimethoxyimidazolium hexafluorophosphate
98%, complies for IR spectroscopy
690872Basolite® F300
produced by BASF
690945N,N-Diethylacetoacetamide
Arxada quality, 98.0-100.3 % (w/w) (T)
690953N,N,N′,N′-Tetramethylguanidine
≥99.0% (GC)
6910034-Amino-3-penten-2-one
97%
6910541,3-Dihydroxyimidazolium bis(trifluoromethylsulfonyl)imide
98%
6910971,5-Cyclooctadiene{[dibenzyl((4S,5S)-5-methyl-2-phenyl-4,5-dihydro-4-oxazolyl)methyl]diphenylphosphinite κN:κP}iridium(I) tetrakis(3,5-bis(trifluoromethyl)phenyl)borate
97%
691194trans-1-Iodo-1-octene
≥95.0% (GC)
691275Acetic anhydride
Arxada quality, ≥99.5% (GC)
691348Basolite® Z1200
produced by BASF
6913802,2,6-Trimethyl-4H-1,3-dioxin-4-one
Arxada quality, ≥93.0% (GC)
691399Chlorosulfonyl isocyanate
Arxada quality, 99.0-100.3 % (w/w) (T)
6914293-Amino-2-methoxybenzoic acid
96%
6914374-Amino-2-methylbenzoic acid
95%
6914533-Bromo-5-iodopyridine
95%
691550N-Boc-tyramine
97%
691593Iron phosphide, Fe3P
99.5% trace metals basis
691623trans-Crotylboronic acid pinacol ester
95%
6916742-Dicyclohexylphosphino-2′,4′,6′-triisopropylbiphenyl gold(I) bis(trifluoromethanesulfonyl)imide
69171(±)-4-Chlorophenylglycine
≥98.0% (TLC)

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