TB-500

TB-500 is a synthetic peptide listed under CAS 77591-33-4, with the molecular formula C212H350N56O78S. It is a 43-amino-acid, N-acetylated chain that corresponds to the sequence of Thymosin Beta-4, a naturally occurring protein, and it is commonly catalogued under that name as shorthand. What ships is the manufactured compound at reference grade, not an extract of anything. The name appears throughout the tissue and cell-migration research literature, where Thymosin Beta-4 and related peptides are studied as laboratory subjects. That research field is named here only as a topic. This page does not describe what the compound does in a person or an animal, and no such outcome is implied. If you are surveying the primary sources, the CAS number and the sequence above will locate the underlying papers faster than any trade name. You can buy TB-500 in Canada from Kits Peptides supplied as a lyophilized reference standard for laboratory research use only, offered in 5mg and 10mg vials. Every lot is third-party tested and ships with its own per-lot certificate of analysis, so the identity and purity shown on the page match the paperwork that accompanies the vial. Orders leave tracked from our Vancouver, BC facility to addresses across Canada.

TB-500 corresponds to the 43-residue, N-acetylated sequence of Thymosin Beta-4 and is referenced in the tissue and cell-migration research literature. That field is named as a research topic only, with no outcome for humans or animals stated or implied.