Vitamin D3
Synonyms: RACUMIN D;OLEOVITAMIN D3;(+)-VITAMIN D3;VITAMIN D3;VITAMIN D;(3beta,5Z,7E)-9,10-secocholesta-5,7,10(19)-trien-3-ol;(5E,7E)-9,10-Secocholesta-5,7,10-trien-3-ol;10-Secocholesta-5,7,10(19)-trien-3-ol,(3.beta.,5Z,7E)-9
CAS: 67-97-0
MF: C27H44O
MW: 384.64
EINECS: 200-673-2
Usage： 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
General Description ：Fine colorless crystals. Water insoluble.
Air & Water Reactions： Sensitive to moisture, air and light. . Water insoluble.
Reactivity Profile Vitamin D3 may react vigorously with strong oxidizing agents. May react exothermically with reducing agents to release hydrogen gas.
Health Hazard ：SYMPTOMS: Symptoms of exposure to Vitamin D3 may include weakness, fatigue, lassitude headache, nausea, vomiting, diarrhea, polyuria, polydipsia, nocturia, decrease urinary concentrating ability, proteinuria, tissue calcification, hypertension and osteoporosis.
Fire Hazard： Flash point data for Vitamin D3 are not available. Vitamin D3 is probably combustible.
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