Urea Toxicity (LD50)

The median lethal dose (LD50) for Urea is

8471 mg

per

*Value is measured via oral route in rat

Compound Information

Urea (Also known as: Carbamide, Isourea) appears as solid odorless white crystals or pellets. It is a naturally-occurring waste product of the kidneys and excreted in urine. It is often used in manufacturing and in the agricultural industry as a fertilizer. It can be absorbed into the body by inhalation of its aerosol and by ingestion.

Molecular weight: 60.056Chemical formula: CH₄N₂O

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 Urea, please contact info@aatbio.com.

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References

This online resource may be cited as follows

MLA	"Quest Database™ Urea Toxicity (LD50)." AAT Bioquest, Inc., 30 Apr. 2026, https://www.aatbio.com/resources/toxicity-lethality-median-dose-td50-ld50/urea.
APA	AAT Bioquest, Inc. (2026, April 30). Quest Database™ Urea Toxicity (LD50). AAT Bioquest. https://www.aatbio.com/resources/toxicity-lethality-median-dose-td50-ld50/urea.
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