Supplier: Merck

1,4'-Bipiperidine, Sigma-Aldrich®

Supplier: Merck

1,4-Naphthoquinone, Sigma-Aldrich®

Supplier: Merck

1,4-Diiodoperfluorobutane, Sigma-Aldrich®

Supplier: Merck

1,4-Difluorobenzene, Sigma-Aldrich®

Supplier: Apollo Scientific

2,3,5,6-Tetrafluoro-1,4-phenylenediamine

Supplier: Merck

1,4-Dimethylpiperazine, Sigma-Aldrich®

Supplier: Merck

1,4-Cyclohexadiene, Sigma-Aldrich®

Supplier: Apollo Scientific

(1,4-Dimethylpiperazin-2-yl)methanol

Supplier: Merck

1,4-Pentadiene, Sigma-Aldrich®

Supplier: Merck

1,4-Diaminobutane, Sigma-Aldrich®

Supplier: Merck

1,4-Dithioerythritol, Sigma-Aldrich®

Supplier: Merck

1,4-Dithioerythritol, Sigma-Aldrich®

Supplier: Apollo Scientific

1-[4-(Trifluoromethyl)-2-pyrimidinyl]-1,4-diazepane

Supplier: Apollo Scientific

1,4-Bis(4-phenoxybenzoyl)benzene

Supplier: Merck

1,4-Diiodobutane, Sigma-Aldrich®

Supplier: Apollo Scientific

1,4-Bis(trimethylsilyl)tetrafluorobenzene

Supplier: Apollo Scientific

1,7-Dimethyl-1,4-diazepane

Supplier: Apollo Scientific

1,4-Dimethylimidazole-5-carboxylic acid

Supplier: Apollo Scientific

1,4-Bis(bromodifluoromethyl)benzene

Supplier: Apollo Scientific

1,4-Difluoro-2-methyl-5-nitrobenzene

Supplier: Thermo Fisher Scientific

1,4-Dithioerythritol 99% for electrophoresis

Supplier: Merck

1,4-Naphthoquinone, Sigma-Aldrich®

Supplier: Thermo Fisher Scientific

1,4-Dioxane 99.5% for HPLC

Supplier: Merck

1,4-Thioxane, Sigma-Aldrich®

Supplier: Merck

1,4-Dibromobutane, Sigma-Aldrich®

Supplier: Merck

1,4-Dithioerythritol, Sigma-Aldrich®

Supplier: Merck

1,4-Dichlorobenzene, Sigma-Aldrich®

Supplier: Merck

1,4-Dimethoxybenzene, Sigma-Aldrich®

Supplier: Merck

1,4-Dimethoxybenzene, Sigma-Aldrich®

Supplier: Merck

1,4-Diisocyanatobutane, Sigma-Aldrich®