Vitamins

(24R)-24,25-Dihydroxyvitamin D 3 or secalciferol is produced in kidney. It is the one of the most active form of vitamin D and an essential circulating vitamin D 3 metabolite.

(R)-3-METHYL-PENTANOIC ACID.

(R)-4-Methyl-2-(methylamino)pentanoic acid.

(R)-4-Methyl-2-(methylamino)pentanoic acid.

(R)-4-Methyl-2-(methylamino)pentanoic acid.

(R)-4-Methyl-2-(methylamino)pentanoic acid.

1，2-dibromo-1-methylpropionic acid.

1，2-dibromo-1-methylpropionic acid.

1,25-Dihydroxy-16-ene-23-yne-vitamin D3.

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.

1&#945,25-Dihydroxyvitamin D 3 [1,25(OH) 2 D 3 or calcitriol] is a metabolite of vitamin D 3 . It is known to monitor calcium and phosphate metabolism in humans.

1&#945,25-Dihydroxyvitamin D3&nbsp[1,25(OH) 2 D 3 ], also known as calcitriol, plays a role in calcium and phosphate metabolism in humans. It also regulates insulin secretion and induces cellular differentiation.