Toggle navigation
HMDB
Browse
Metabolites
Diseases
Pathways
Biospecimens
Classes
Proteins
Reactions
Metabolite Library (HML)
BMI Metabolomics
Age Metabolomics
Gender Metabolomics
Geno Metabolomics
Pharmaco Metabolomics
Diurnal Metabolomics
Search
ChemQuery Structure Search
Molecular Weight Search
Text Query
Sequence Search
Advanced Search
LC-MS Search
LC-MS/MS Search
GC-MS Search
NMR Search
LC-MS CMM Search (New)
Downloads
About
About the Human Metabolome Database
FAIR Compliance
API Information
Release Notes
Citing the HMDB
Help/Tutorial
What's New
Statistics
Data Sources
Other Databases
Wishart Research Group
TMIC Wishart Node
Contact Us
metabolites
diseases
pathways
proteins
reactions
Search
Quantitative metabolomics services for biomarker discovery and validation.
Specializing in ready to use metabolomics kits.
Your source for quantitative metabolomics technologies and bioinformatics.
Search Results
for metabolites
Searching metabolites for
C5H4N4
returned 2 results.
Displaying
all 2
metabolites
Filter by metabolite status (default all):
Detected and quantified
Detected but not quantified
Expected but not quantified
Predicted
Filter by biospecimen:
Blood
Urine
Saliva
Cerebrospinal Fluid
Feces
Sweat
Breast Milk
Bile
Amniotic Fluid
Other Biospecimens
Clear
Apply Filter
HMDB0244901
Blood
1H-Pyrazolo[4,3-d]pyrimidine
1H-pyrazolo[4,3-d]pyrimidine
HMDB0001366
120-73-0
Saliva
Purine
7H-purine
