Urea-15N2 (CO(15NH2)2) is a colorless solid, with a solubility of 54.5g/100cm3 in water at 25 ° C. The density of 15N2 Urea is 1.335 g/cm3 and it melts at 132-135 ° C.


Urea 15N2, or 15N2 labelled Urea, is prepared by reacting carbon monoxide, 15NH3 and sulfur in the presence of methanol:

215NH3 + CO + S → CO(15NH2)2 + H2S

Urea 15N2 is used in different fields of chemistry. The most known applications are the following:

  • Widely used in agricultural sciences for determination the fertility and chemical composition of soil;
  • 15N2 Urea is used in inorganic and organic synthesis as 15N stable isotope source;
  • Commonly used in the study of biological systems;

At present, CPI Georgia can produce 15N labelled organic compounds such as 15N2-Urea, Urea 15N2, 15N2 labelled urea with isotopic richness above 99% 15N. Other than 99% enrichment, isotopeshop.com offers different kind of 15N2 Urea isotopic enrichment such as 60%, 10%, 5%. This product is packaged and distributed in 1 and 500-gram packages in standard amber glass bottles. This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact us. For more information, please see each product individually.


Synonyms of 15N2-Urea:

15N2 Мочевина


15N2 Harnstoff

15N2 Urée


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