Products / Thymosin Beta-4
Thymosin Beta-4
99.3%Purity (HPLC)
260617Batch No.
77591-33-4CAS No.
- Name
- Thymosin Beta-4
- Synonyms
- TB-500
- CAS No.
- 77591-33-4
- Sequence
- SDKPDMAEIEKFDKSKLKKTETQEKNPLPSKETIEQEKQAGES
- Molecular formula
- Analysis pending
- Molecular weight
- 4963.44 g/mol
- Form
- Lyophilized powder
- Purity (HPLC)
- 99.3%
- Identity (mass spectrometry)
- Conforms (4963.44 ±1.0)
- Batch No.
- 260617
- Laboratory
- Analysis pending
- Storage
- Airtight container, protected from light, -20 °C
Certificate results
Every test on the certificate for batch 260617, as reported.
| Test | Specification | Result |
|---|---|---|
| Appearance | White powder | Conforms |
| Solubility | Freely soluble in water | Conforms |
| Sample Salt Type | Acetic≤10.0% | 3.3% |
| Water Content | ≤10.0% | 7.4% |
| Peptide Content | ≥80% | 86% |
| Bacterial endotoxin | <10EU/mg | Conforms |
| Related Substances(HPLC) | Any individual impurity: ≤1% | 0.4% |
| Purity（HPLC） | ≥98.0% | 99.3% |
| residual solvents | Acetonitrile≤410ppm | 110ppm |
| residual solvents | Methanol≤3000ppm | N.D |
| residual solvents | Piperidine≤5000ppm | N.D |
| residual solvents | DMF≤880ppm | N.D |
| residual solvents | Triethylamine ≤320ppm | N.D |
| residual solvents | DCM≤600ppm | N.D |
| Mass spectrum | 4963.44 ±1.0 | Conforms |
Questions about this batch: contact management.