Vitamin D3 Toxicity (LD50)

The median lethal dose (LD50) for Vitamin D3 is

37 mg

per

*Value is measured via oral route in rat

Compound Information

Vitamin D3 (Also known as: Cholecalciferol, Colecalciferol) appears as fine colorless crystals. It is a fat soluble vitamin important in the regulation of calcium metabolism and bone health and deficiency of which cause rickets, a disease marked by lack of mineralization of bone. It can be absorbed via ingestion, inhalation, or eye/skin contact.

Molecular weight: 384.6Chemical formula: C₂₇H₄₄O

Information presented on this page is purely for research purposes only. It is NOT intended for clinical or diagnostic applications. To request additional information and datasets for Vitamin D3, please contact info@aatbio.com.

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2,3,7,8-Tetrachlorodibenzodioxin

Aflatoxin B1

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References

This online resource may be cited as follows

MLA	"Quest Database™ Vitamin D3 Toxicity (LD50)." AAT Bioquest, Inc., 6 Mar. 2026, https://www.aatbio.com/resources/toxicity-lethality-median-dose-td50-ld50/vitamin-d3.
APA	AAT Bioquest, Inc. (2026, March 6). Quest Database™ Vitamin D3 Toxicity (LD50). AAT Bioquest. https://www.aatbio.com/resources/toxicity-lethality-median-dose-td50-ld50/vitamin-d3.
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