Verified batch
Certificate of Analysis

TB-500

10MG

Thymosin beta-4 fragment

99.06%PurityRP-HPLC
Identity confirmed
TB-50010MG · RP-HPLC
Third-party tested
Optiq Health Labs · Reported August 3, 2026
Appearance verified
Lyophilized Peptide
Safety panel passed
Endotoxin · Sterility · Heavy metals · Residual solvents · Yeast & mold
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Certificate of AnalysisAccession 0320.OPT.260729-R1Open PDF

Batch

Lot9001
ExpirationSeptember 2028
ReceivedSeptember 4, 2026
StatusSellable
Batch ID9001_260904_TB5001_1

Chemistry

CAS number77591-33-4
FormulaC212H350N56O78S
Molar mass4963.44 g/mol