Tα1 · Thymalfasin
| Classification | Synthetic 28-amino-acid acetylated peptide |
|---|---|
| Molecular formula | C129H215N33O55 |
| Molecular weight | 3108.3 g/mol |
| CAS number | 62304-98-7 |
| Solubility | Soluble in water and bacteriostatic water. |
| Reported half-life | Approximately 2 hours reported in human pharmacokinetic studies. |
International orders have a 3-vial minimum per product. Case pricing shown is international; US warehouse case pricing may differ and is shown at checkout.
Originally isolated from thymosin fraction 5, a thymus gland extract. A 28-residue N-terminally acetylated peptide derived from the larger precursor prothymosin alpha.
The following describes contexts in which this compound appears in published laboratory literature. Nothing here is a claim of efficacy, safety, or suitability for any use in humans or animals.
| Lyophilized powder | Store lyophilized powder at -20 °C, sealed and protected from light. Stable for extended periods while dry. |
|---|---|
| After reconstitution | After reconstitution with bacteriostatic water, store at 2–8 °C and use within approximately 4 weeks. Avoid repeated freeze-thaw cycles. |
| Shipping | Ships at ambient temperature; lyophilized peptide is stable in transit. |
Open reconstitution calculator →
| Vial | 1 vial (US) | 3 vials (Intl) | Case of 5 | Case of 10 | Stock |
|---|---|---|---|---|---|
| 5mg | — | $183 | $220 | $410 | International |
| 10mg | — | $225 | $270 | $510 | International |
$20 flat USA shipping · solutioning available at $10/vial · Denver stock ships within 1 business day of order confirmation.