Tesamorelin

Tesamorelin is a synthetic peptide built as a stabilized version of growth hormone-releasing hormone (GHRH), made of 44 amino acids with a special chemical group added to one end. It is best known for its role in growth hormone signaling research, and that added group is what helps it resist quick breakdown in lab studies.

It also has a solid research base, with work looking at how this kind of stabilized GHRH analogue behaves and how it interacts with its receptor (Ferdinandi et al., 2007, Basic & Clinical Pharmacology). That makes it a common reference peptide in studies on the growth hormone axis.

Research Applications

• GHRH-receptor signaling research
• Growth hormone axis studies
• Peptide stability research
• Structure and activity studies

Supplied as a lyophilized powder for stability.

See also: CJC-1295 With DAC, Sermorelin 5 mg, and AOD-9604 5 mg.

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Tesamorelin Structure

Peptide Class: Stabilized synthetic GHRH(1-44) analogue
Residue Count: 44 amino acids
Key Modification: trans-3-hexenoyl moiety on N-terminal Tyr1
Molecular Formula: C₂₂₁H₃₆₆N₇₂O₆₇S
Molecular Weight: ~5136 g/mol (free base)
CAS Number: 218949-48-5
PubChem CID: 16137828

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