Description
Tesamorelin is a synthetic analog of growth hormone-releasing hormone (GHRH), consisting of 44 amino acids with a molecular formula of C221H366N72O67S and a molecular weight of 5,135.9 g/mol. It is also known by the research designation TH9507. The compound is identified by CAS number 218949-48-5.
Structurally, tesamorelin is identical to the first 44 amino acids of naturally occurring human GHRH (which is itself 44 amino acids long), but with one modification: a trans-3-hexenoic acid group is attached to the tyrosine at position 1. This chemical addition was designed to increase the molecule’s stability and resistance to enzymatic breakdown. The compound is classified as a GHRH analog — a synthetic version of a naturally occurring signaling peptide. It is supplied as a lyophilized white to off-white powder, soluble in water, and requires refrigeration after reconstitution.
This product is strictly for research purposes only.
PubChem Reference: View compound profile on NIH PubChem
This product is strictly for research purposes only. Not approved for human or animal use.
Key Characteristics
MOLECULAR PROFILE
Formula: C221H366N72O67S
Weight: 5135.9 g/mol
CAS: 218949-48-5
Research Designation: TH9507
PHYSICAL PROPERTIES
Form: Lyophilized white to off-white powder
Solubility: Water-soluble
Storage: Requires refrigeration after reconstitution
Structure: 44 amino acid peptide





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