Product properties
CAS Number
885340-08-9
Synonyms
Thymosin Beta-4 (Tβ4), Thymosin β4, TB-4, and Ac-LKKTETQ
Physical Appearance
White Lyophilized Powder
Sequence
7-amino-acid peptide
Molecular Formula
C38H68N10O14
Molecular Weight
~889.018 g/mol
Terms
View termsLinked lab reports
Published laboratory reports linked to this product appear below when available. Consult each original certificate for methods and scope. The latest linked report does not identify the current fulfillment batch.
Recorded analysis
Recorded values; see each original report for methods, comments and date qualifiers.
Purity
99.246%
Reported content
TB-500 (889 Da): 8.89 mg
Lot
87976
Analysis date
2026-10-01
Sample received
2026-09-29
Testing ordered
2026-09-22
No published laboratory reports are linked to this product yet.









