Biochemical Compounds

1 2-DIHYDRO-4 6-DIMETHYL-1-(2-NITROBENZYLIDENEAMINO)-2-OXONICOTINONITRILE-

1 2-DIHYDRO-4 6-DIMETHYL-1-(3-NITROBENZYLIDENEAMINO)-2-OXONICOTINONITRILE-

1 2-DIHYDRO-4 6-DIMETHYL-2-OXO-1-(2-PYRIDYLMETHYLENEAMINO)-NICOTINONITRILE-

1 2-DIHYDRO-4 6-DIMETHYL-2-OXO-1-(2-THIENYLMETHYLENEAMINO)-NICOTINONITRILE

1 2-DIHYDRO-4 6-DIMETHYL-2-OXO-1-(VANILLYLIDENEAMINO)NICOTINONITRILE-

1 2-DIHYDRO-4 6-DIMETHYL-2-OXO-1-(VERATRYLIDENEAMINO)NICOTINONITRILE-

1 2-DIMETHOXYETHANE ANHYDROUS 99.5% INHIBITOR-FREE

A stable-labeled internal standard suitable for quantitation of 1,25-Dihydroxyvitamin D3 levels by LC-MS/MS. 1,25-Dihydroxyvitamin D3, also known as calcitriol, is a hormonally active metabolite of vitamin D responsible for regulating calcium.

Application 1,3,2-Dioxathiolane 2,2-dioxide may be employed in the preparation of imidazolidinium salts.

Application 1,3,5,7-Tetramethyl-6-phenyl-2,4,8-trioxa-6-phosphaadamantane can be used: As a ligand to synthesize complexes for hydroformylation catalysis. To catalyze the synthesis of dibenzo[ b,f ][1,4]oxazepin-11(10 H )-ones and

Application 1,3,5,7-Tetramethyl-6-phenyl-2,4,8-trioxa-6-phosphaadamantane can be used: As a ligand to synthesize complexes for hydroformylation catalysis. To catalyze the synthesis of dibenzo[ b,f ][1,4]oxazepin-11(10 H )-ones and

1,3-Bis(4-nitrophenyl)urea