Urea C 13
Urea C-13 is a stable isotope-labeled form of urea containing carbon-13, used primarily as a diagnostic agent in the 13C-urea breath test to detect active Helicobacter pylori infection in the gastrointestinal tract. After oral ingestion, H. pylori urease cleaves 13C-urea to produce 13CO2, which is detected in exhaled breath, providing a non-invasive, radiation-free diagnostic test. It is also used in metabolic research studies investigating urea cycle function and protein metabolism.
الوزن الجزيئي
61,0480 g/mol
LogP
-1,40
TPSA
69,10 Ų
قاعدة ليبينسكي للخمسة
ناجح
المجالات العلاجية
آلية العمل
Functions as a diagnostic agent by providing contrast enhancement or radioactive tracer activity that enables visualization of anatomical structures or physiological processes during medical imaging.
Pharmacokinetics (PK)
Pharmacodynamics (PD)
Functions as a diagnostic agent by providing contrast enhancement or radioactive tracer activity that enables visualization of anatomical structures or physiological processes during medical imaging.
البنية ثنائية الأبعاد
Cite this structure
Embed this structure
SMILES
N[13C](N)=O
InChI
InChI=1S/CH4N2O/c2-1(3)4/h(H4,2,3,4)/i1+1
Molecular Formula
CH4N2O
HBD / HBA
2 / 1
الروابط القابلة للدوران
0
الذرات الثقيلة
4
No targets recorded
Target interaction data is not yet available for this drug.
No interactions recorded
Drug interaction data is not yet available for this compound.
No side effects recorded
Side effect data is not yet available for this drug.
الأسئلة الشائعة
Urea C-13 is a stable isotope-labeled form of urea containing carbon-13, used primarily as a diagnostic agent in the 13C-urea breath test to detect active Helicobacter pylori infection in the gastrointestinal tract. After oral ingestion, H. pylori urease cleaves 13C-urea to produce 13CO2, which is detected in exhaled breath, providing a non-invasive, radiation-free diagnostic test. It is also used in metabolic research studies investigating urea cycle function and protein metabolism.
Functions as a diagnostic agent by providing contrast enhancement or radioactive tracer activity that enables visualization of anatomical structures or physiological processes during medical imaging.
Yes, Urea C 13 is an approved drug. It has reached clinical phase 4. It is classified as a Small molecule.
References & Data Sources
- ChEMBL — European Bioinformatics Institute (EBI). CHEMBL2096648. Open-access bioactivity database.
- PubChem — National Center for Biotechnology Information (NCBI). CID 636363. Chemical information database.
Data aggregated from publicly available pharmacological databases. Last updated 2026-03-28.
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