CoA lookup

Look up published laboratory reports by lot number. Available documents include current and archived batches.

Enter lot number

Try an example:
Lot #542201

TB-500

CAS #77591-33-4

Previous lot2 documents available
Purity99.301%HPLC analysis
Report date2026-04-02Date of analysis
Report #2604010128Reference number

Available documents

Certificate of Analysis

Published laboratory analysis for this lot

View
Lot
#542201
Report
#2604010128
Date
2026-04-02
Result
99.301%

Endotoxin Report

LAL endotoxin result for this lot

View
Lot
#542201
Date
2026-04-02

All lots for this compound

Lot #ResultsDateLabStatusDocuments
TB5102609-152IPurity 99.91%2026-10-14Freedom DiagnosticsCurrentCoA
542201Purity 99.301%2026-04-02—PreviousCoA Endo
564301Purity 99.57%2026-03-23—PreviousCoA Endo
TB5102606-86APurity 99.41% / Endotoxin ≤ 0.05 EU/mL · Pass2026-06-12FreedomDiagnosticsTestingPreviousCoA Endo
DPS-2022011Purity 99.38% / Endotoxin ≤0.05 EU/mL · Pass2026-08-04Horizon AnalyticalPreviousCoA Endo
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