Catalog · Tissue Repair & Recovery
TB-500
Acetylated thymosin β4 (17–23) fragment, Ac-LKKTETQ — not full-length Tβ4. Net-peptide weight.
- CAS number
- 885340-08-9
- Molecular weight
- 889.0 g/mol
- Purity target
- ≥ 98% RP-HPLC
- Category
- Tissue Repair & Recovery
Formats
- —Lyophilized powder
- —Bulk active ingredient
Scale
- —Research scale (mg–g)
- —Process / pilot scale (g–kg, via partner)
Analytical package
- —RP-HPLC purity ≥ 98% (≥ 99% available)
- —LC-MS / ESI-MS identity
- —Karl Fischer water content
- —LAL endotoxin (on request)
Request a Quote →Pricing, availability and lead time (typically about one month) confirmed at quotation.
Every lot ships with a per-lot Certificate of Analysis and is available for independent third-party verification. Material is supplied as active pharmaceutical ingredient and research material; intended use and regulatory compliance are the responsibility of the purchaser. Cornerstone Peptide Co. excludes patented molecules and FDA-approved drug substances by policy.