Medical Peptides Sermorelin (2mg/vial) to Gain Weight and Build Muscle
Product Name Sermorelin Acetate
Cas No. 86168-78-7
Molecular Formula C149H246N44O42S
Molecular Weight 3357.96
Purity (HPLC) 98%min.
Appearance White powder
Single Impurity (HPLC) 1.0%max
Amino Acid Composition ±10% of theoretical
Peptide Content (N%) ≥80.0%
Water Content (Karl Fischer) ≤8.0%
Acetate Content (HPIC) ≤12.0%
MS (ESI) Consistent
Specific Rotation (20/D) -80.0～-90.0°(c=0.5 1%HAc)
Mass Balance 95.0~105.0%
Sermorelin (INN) (trade name is Geref), also known as GHRH (1-29), is a growth hormone-releasing hormone (GHRH) analogue used as a diagnostic agent. It is a 29-amino acid polypeptide representing the 1-29 fragment from endogenous human GHRH, and is thought to be the shortest fully functional fragment of GHRH. It is used as a diagnostic agent to assess growth hormone (GH) secretion. It is also used as doping agent in sports due to its correlation with increased growth of muscular and skeletal tissue. Sermorelin use is also hypothesized to improve deep rapid eye movement sleep.