Tesamorelin Description
Tesamorelin is a synthetic peptide analogue of GHRH with a trans-3-hexenoic acid moiety anchored at the N-terminus of its 44-amino acid sequence, providing enhanced stability compared to endogenous GHRH. The compound stimulates pituitary secretion of growth hormone and subsequently increases insulin-like growth factor-1 (IGF-1) and insulin-like growth factor binding protein-3 (IGFBP-3) levels in biological systems.
Tesamorelin Peptide Structure
Sequence: YADAIFTNSYRKVLGQLSARKLLQDIMSRQQGESNQERGARARL
Molecular Formula: C223H370N72O69S
Molecular Weight: 5196 g/mol
PubChem CID: 44147413
CAS Number: 901758-09-6
Synonyms:
- Tesamorelin acetate
- 901758-09-6
- TH9507
- UNII-LGW5H38VE3
- Tesamorelin acetate [USAN]
Research Areas:
- Visceral Adipose Tissue Reduction
- Non-Alcoholic Fatty Liver Disease (NAFLD)
- Fat Quality
- Cardiovascular and Metabolic Health
- Neurocognitive Impairment
Source: PubChem
Lyophilized Peptides:
These peptides are freeze-dried, a process that not only extends shelf life but also preserves the purity and integrity of the peptides during storage. We do not use any fillers in this process.





