About 387,000 results
Open links in new tab
  1. Urea - Wikipedia

    Urea serves an important role in the cellular metabolism of nitrogen -containing compounds by animals and is the main nitrogen-containing substance in the urine of mammals. Urea is Neo …

  2. Urea | Definition, Formula, Production, Uses, & Facts | Britannica

    Oct 22, 2025 · Urea, the diamide of carbonic acid. It has important uses as a fertilizer and feed supplement, as well as a starting material for the manufacture of plastics and drugs. It is a …

  3. What Is Urea Made Of? How Is Urea Produced? - Science ABC

    Jun 2, 2024 · Urea is a relatively non-toxic organic compound that aids in the breakdown of nitrogen-containing compounds and potentially toxic metabolic byproducts. Urea is produced …

  4. What is Urea? – Its Production, Uses and Geopolitics

    May 2, 2025 · Urea is a simple amide that consists of two amino groups (-NH₂) joined by a carbonyl group (C=O). It is produced naturally in the body through the urea cycle as a way to …

  5. Urea (blood and urine) | Pathology Tests Explained

    The urea, still containing nitrogen, travels from your liver to your kidneys through your bloodstream. Healthy kidneys filter urea and remove it from your blood. Measuring urea levels …

  6. Urea | NH2CONH2 | CID 1176 - PubChem

    Urea appears as solid odorless white crystals or pellets. Density 1.335 g /cc. Noncombustible. Urea is a carbonyl group with two C-bound amine groups. The commercially available fertilizer …

  7. Urea (CH₄N₂O) – Definition, Structure, Preparation, Properties, …

    Jun 10, 2024 · Urea is a fascinating molecular compound that plays a crucial role in both nature and various industries. As a fundamental concept in chemistry, urea is known for being the …

  8. Urea - American Chemical Society

    Jan 11, 2021 · Urea, also known as carbamide, is a safe, useful compound with a significant history. It is a naturally occurring molecule that is produced by protein metabolism and found …

  9. What is Urea? Chemical Properties, Uses, Production

    Apr 15, 2025 · Discover everything you need to know about Urea (Carbamide): its chemical formula, structure, production methods, key properties, and wide range of uses in fertilizers, …

  10. Fractional Excretion of Urea (FEUrea) - MDCalc

    The Fractional Excretion of Urea (FEUrea) determines the cause of renal failure. Similar to the FENa, but can be used on patients on diuretics.