Identity & purity
Review the reported analytical methods and results for your selected compound.
TB-500 (Thymosin B4 Acetate)
Healing & Recovery Research
TB-500 (Thymosin B4 Acetate)
For laboratory research use only.
10-vial packCOA library
CAT. NO.BT5
Availability and specifications are confirmed with your quote.
Images are representative where shown. Final packaging and batch documentation are confirmed with your quote.
Product overview
TB-500 (Thymosin B4 Acetate)
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Batch-specific records
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Procurement clarity
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Molecular profile & handling
- Listed compound(s)
- TB-500 (Thymosin B4 Acetate)
- Catalog numbers
- BT5, BT10
- Molecular formula
- C212H350N56O78S
- Molecular weight
- 4963.44 g/mol
- CAS number
- 77591-33-4
- Amino acid sequence
- Ac-SDKPDMAEIEKFDKSKLKKTETQEKNPLPSKETIEQEKQAGES
- Appearance
- White lyophilised solid.
- Form
- Lyophilised solid
- Storage conditions
- Keep below -20°C, protected from light, under inert atmosphere.
- Stability information
- Solubility
- After reconstitution
- For short-term laboratory handling, keep at 2-8°C. For longer storage, aliquot and freeze at <=-20°C when the experimental buffer is compatible. Avoid repeated freeze-thaw cycles.
Full-length Thymosin β4 acetate (CAS 77591-33-4), not the seven-residue TB500 fragment (CAS 885340-08-9). The linked supply COA identifies the tested material as Thymosin Beta-4.
Specifications
| CAT. NO. | Specification |
|---|---|
| BT5 | 5mg*10vials |
| BT10 | 10mg*10vials |
Batch-specific records
B2B supply COA: reported findings
- Reported purity · Purity (HPLC-UV)
- 99.58%
- Identity result
- Confirmed (LC-MS)
- Measured net content
- 13.35 mg
Supply-batch confirmation recorded: 2026-10-07
The site owner confirms this latest published COA corresponds to the current B2B supply batch for this product. Its findings apply to the tested sample, not automatically to every listed fill strength. Confirm the report lot on your quote and shipment.
B2B supply-batch COA · owner-confirmed
View reportDownloadReport date: 2026-08-16 · Tested sample: 10mg · Lot in report: TB10-01-0807
