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Certificate of Analysis
Product Name: Urolithin A Catalogue Number: GR-5488186
Batch Size: 20KG Lot Number: 20230408
CAS Number: 1143-70-0 Production Date:
Molecular Formula: C13H8O4 Report Date: 2023-04-08
Molecular Weight: 228.2 Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance White to light yellow powder Conforms
Purity ≥98.0% 99.4%
Water ≤2.0% 0.5%
Pb ≤0.5 ppm Conforms
Hg ≤0.5 ppm Conforms
Cd ≤0.5 ppm Conforms
As ≤0.5 ppm Conforms
Single impurity ≤1.0% 0.6%
Organic Solvent ≤0.1% ND
Total microbial count ≤500 CFU/g < 10 CFU/g
Coliform ≤0.92 MPN/g Conforms
Mold & yeast ≤50 CFU/g Conforms
Staphylococcus aureus ND ND
Salmonella ND ND
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