Stains & Dyes

4-Ethynyl-N-ethyl-1,8-naphthalimide.

4-Formylbenzene-1,3-disulfonic acid disodium salt hydrate is used in the synthesis of polymer electrolyte membranes, which forms a crucial component of electrochemical devices.

4-Formylbenzene-1,3-disulfonic acid disodium salt hydrate is used in the synthesis of polymer electrolyte membranes, which forms a crucial component of electrochemical devices.

4-Isocyanato-TEMPO is a spin-labeling reagent used to label RNA and analyze by EPR.

Reagent for the determination of reducing carbohydrates and glycoproteins by postcolumn derivatization after HPLC. A method using benzamidine should be improved by this reagent.

4-Methyl-2-phenyl-1-benzopyrylium tetrafluoroborate is a yellow/green stain with a λ max absorption of 397 nm.

4-Methyl-2-phenyl-1-benzopyrylium tetrafluoroborate is a yellow/green stain with a λ max absorption of 397 nm.

4-Methyl-3-nitrobenzyl chloride.

4-Methyl-3-phenylcoumarin.

4-Methyl-3-phenylcoumarin.

4-Methyl-3-phenylcoumarin.

4-Methyl-5-(sulfomethylamino)-2-(2-thiazolylazo)benzoic acid.