Certificate of Analysis
Xenomere OÜ — Laboratory Quality Control
For Research Use Only — Not for Human Consumption
Product Name
TB-500
Batch ID
XM-002-2026A
Catalog / SKU
XM-002
Date of Analysis
2026-04-15
Dosage / Quantity
20 mg
Form
Lyophilized Powder
Test Results
| Test | Specification | Result |
|---|---|---|
| Appearance | White to off-white lyophilized powder | Conforms |
| Purity (HPLC) | ≥ 99.0% | 99% |
| Molecular Weight (MS) | Theoretical ± 0.5% | Conforms |
| Identity (MS) | Matches theoretical mass | Conforms |
| Water Content (Karl Fischer) | ≤ 5.0% | ≤ 3.2% |
| Residual Solvents (GC-MS) | ICH Q3C compliant | Conforms |
Analytical Methods
HPLC: Reversed-phase HPLC on C18 column, gradient elution, UV detection at 220 nm.
Mass Spectrometry: ESI-MS (Electrospray Ionization Mass Spectrometry) for molecular weight confirmation.
Water Content: Karl Fischer titration (coulometric method).
Residual Solvents: Gas chromatography with mass spectrometry detection (GC-MS).
Analyst
Q.C. Laboratory
Xenomere OÜ Quality Control
Reviewed By
Senior Analytical Chemist
Date: 2026-04-15
This Certificate of Analysis is issued for the batch described above and is valid only for this specific batch. This product is for research purposes only and is not intended for human consumption, veterinary use, or diagnostic applications.
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