1) Cat. No.: TRC-V676047; 2) Chemical Name: Vitamin D3-d7; 3) CAS No.: ; 4) Mol. Formula: C27H37D7O; 5) Mol. Weight: 391.68; 6) Packing Size: 0.5mg / 5mg; 7) Appearence: White Solid; 8) Application Notes: The vitamin that mediates intestinal calcium absorbtion, bone calcium metabolism and probably, muscle activity. Occurs in and is isolated from fish liver oils. Vitamin D acts through a receptor that is a member of the ligand-dependent transcription factor superfamily. Modulates the proliferation and differentiation of both normal and cancer cells. Has antiproliferative and antimetastatic effects on breast, colon, and prostate cancer cells. Activated vitamin D receptors in intestine and bone maintain calcium absorbance and homeostasis. ; 9) Synonym: (3β,5Z,7E)-9,10-Secocholesta-5,7,10(19)-trien-3-ol-d7; Cholecalciferol-d7; Duphafral D3 1000-d7; Delsterol-d7; Deparal-d7;