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LV8 / Lot 2604-BLive
N–HC=OOHpeptideC₆₈H₁₀₅N₁₇O₁₃
TB-500
Thymosin Beta-4 fragment
C₂₁₂H₃₅₀N₅₆O₇₈S
In stockLot 2604-B

TB-500

Thymosin Beta-4 fragment · CAS 77591-33-4

$72.00
5mg · lyophilized
99.1%
HPLC Verified
Quantity
1
Volume savings
10%
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15%
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20%
$500+

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COA
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03 / Research Notes

About TB-500.

A synthetic peptide fragment of Thymosin Beta-4, a naturally occurring protein. Studied for its research applications in cellular migration, angiogenesis, and connective-tissue research.

All material supplied for research use only. Not for human consumption. Not intended to diagnose, treat, cure, or prevent any disease.

What you receive
  • 1 × sealed vial — 5mg lyophilized TB-500
  • Tamper-evident pharma-grade packaging
  • Batch-specific COA (also available online)
  • Cold-chain ice pack shipping with tracking
  • Reconstitution & storage guidance card
01 / Technical Specifications

The full sheet.

CAS Number
CAS 77591-33-4
Molecular formula
C₂₁₂H₃₅₀N₅₆O₇₈S
Molecular weight
4963.44 g/mol
Form
Lyophilized powder
Category
Healing & Recovery
Net weight
5mg
Purity (HPLC)
99.1%
Endotoxin
<0.1 EU/mg
Lot number
2604-B
Tested
April 12, 2026
Reconstitution
Bacteriostatic water, 0.9% benzyl alcohol
Storage
Lyophilized: −20°C. Reconstituted: 2–8°C, use within 30 days.
02 / Certificate of Analysis

Every batch verified.

Third-party HPLC and mass spectrometry on every lot. The full COA for this batch is below, with peak chromatogram and signed lab report.

Certificate of Analysis
LV8-2604-B
VERIFIED
CompoundTB-500
Test methodRP-HPLC, 220nm
Purity99.1%
Mass specPASS · confirmed
Endotoxin<0.1 EU/mg
TestedApril 12, 2026
LabJanoschek Analytical
TB-500
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