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For research use only

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ASTELLABSTB-5005 MGAR-0889 · RESEARCH USE ONLY
Thymosins

TB-500

TB500 · Ac-LKKTETQ

Synthetic acetylated heptapeptide corresponding to a fragment of thymosin β4.

Size

$49.99

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Molecular formula
C38H68N10O14
Molecular weight
889.0 g/mol
CAS RN
885340-08-9
Batch report
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For in-vitro laboratory research only. Not for human or veterinary use.

Description

TB-500 is the synthetic N-acetylated heptapeptide Ac-Leu-Lys-Lys-Thr-Glu-Thr-Gln, a fragment of the thymosin β4 sequence. It is a different substance from full-length thymosin β4, which is listed separately. Identifiers on this page are taken from the PubChem compound record and describe the substance, not any particular lot.

Intended use

For in-vitro laboratory research and analytical use by qualified institutions. Not for human or veterinary use, and not for use in food, drugs, cosmetics or household products.

Specifications

Specifications for TB-500
PubChem CID62707662Reference database
SequenceAc-Leu-Lys-Lys-Thr-Glu-Thr-GlnReference database
Molecular formulaC38H68N10O14Reference database
Molecular weight889.0 g/molReference database
CAS RN (as listed in PubChem)885340-08-9Reference database

PubChem CID 62707662 (retrieved 2026-10-27). These identify the substance. Results for a specific lot are in its batch report.

Batch reports (COA)

No batch reports have been published for this material.

A certificate of analysis will appear here, under its lot number, once a laboratory has issued one. We do not publish placeholder results.

Storage & Handling

Storage and handling details come from the supplier specification and Safety Data Sheet, and are published here once both are on file.

References

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