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Sigma Cat.No.Description
389927Silicon 2,3-naphthalocyanine dichloride
Dye content 85 %
389951Pentyl isocyanate
98%
389986Calcium borohydride bis(tetrahydrofuran)
390002-Dimethylaminoethanol (+)-bitartrate salt
≥99.0%
390089Dehydroisoandrosterone 3-acetate
97%
3901003,5-Dimethylphenyl isocyanate
99%
390143Triethoxysilane
95%
3901511,3-Bis(4-nitrophenyl)urea
97%
390267S-Phenyl benzenethiosulfonate
99%
3902755-Sulfosalicylic acid hydrate
95%
39030N,N-Dimethylethylenediamine
≥98.0% (GC)
390313Octafluoro-2-butanone
≥97%
3903804-Acetamido-TEMPO, free radical
97%
390585Suberohydroxamic acid
95%
3905931-(1-Adamantyl)ethylamine hydrochloride
99%
390666Ethyl 4-aminobutyrate hydrochloride
98%
390690(2-Hydroxypropyl)-α-cyclodextrin
average Mw ~1,180
390704(2-Hydroxypropyl)-γ-cyclodextrin
extent of labeling: 0.6 molar substitution
390755Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate
97%
390828o-Eugenol
98%
3908362,4-Dimethylpyrrole
97%
3908791,2,3,4-Tetra-O-acetyl-β-D-glucopyranose
98%
391085Ethylenediamine
purified by redistillation, ≥99.5%
391107trans-1-Bromo-1-propene
contains copper as stabilizer, 99%
3911313-Azetidinecarboxylic acid
98%
3911743-Oxabicyclo[3.1.0]hexane-2,4-dione
98%
391190cis-3-Azabicyclo[3.1.0]hexane-2-carboxylic acid
98%
3912202-Chloro-1,3,2-dioxaphospholane
97%
3912632-Dimethylaminoethanol
purified by redistillation, ≥99.5%
391352Lead
powder, −100 mesh, 99.95% trace metals basis
3913955-Chlorobenzofurazan 3-oxide
97%
3914251-Acetylpyrene
97%
391433tert-Butylamine
≥99.5%
391522α-Methylhydrocinnamic acid
98%
391549Dimethyl aminomalonate hydrochloride
97%
3915731-Bromopyrene
96%
3915811-Pyrenecarboxylic acid
97%
391638Dimethylphosphoramidous dichloride
97%
391654(1R,2R,3R,5S)-(−)-Isopinocampheylamine
95%
391662(1S,2S,3S,5R)-(+)-Isopinocampheylamine
95%
3917432-Methyl-1-indanone
99%
391751trans-4-Octene
technical grade, ≥90%
3917782,2′-Biquinoline-4,4′-dicarboxylic acid dipotassium salt trihydrate
99%
3917941,1′-(4,6-Dihydroxy-1,3-phenylene)bisethanone
99%
391824Zirconyl nitrate solution
35 wt. % in dilute nitric acid, ≥99% trace metals basis
391905Dimethylmalonyl chloride
98%
391913(R)-(+)-6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid
98%
391921(S)-(−)-6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid
98%
391956Dimethylamine solution
2.0 M in THF
3919801,2,4,5-Tetracyanobenzene
97%

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