- Batch HPLC tested at 99%+ purity.
- Store frozen long term or in fridge when ready to be used.
- Sold for research purposes only.
- Contact us for Wholesale Orders.
Download COA here: GHRP2 COA.pdf
Please note if you have a different Batch ID please contact us for the latest COA.
GHRP-2 – Technical Information
Peptide Name:
Growth Hormone Releasing Peptide-2 (GHRP-2)
Synonyms:
GHRP-2, Pralmorelin, KP-102, D-Ala-D-2-Nal-Ala-Trp-D-Phe-Lys-NH₂
Peptide Sequence (Amino Acid):
D-Ala–D-2-Nal–Ala–Trp–D-Phe–Lys–NH₂
Molecular Formula:
C45H55N9O6
Molecular Weight:
818.0 g/mol
CAS Number:
158861-67-7
PubChem CID:
9948956
IUPAC Name:
L-lysyl-L-phenylalanyl-L-tryptophyl-L-alanyl-D-2-naphthylalanyl-D-alanine amide
Structure Representation:
SMILES:
C[C@@H](C(=O)N[C@H](CC1=CC=CC=C1)C(=O)N[C@H](CC2=CNC3=CC=CC=C32)C(=O)N[C@H](C)C(=O)N[C@@H](Cc4ccc5ccccc5c4)C(=O)N[C@@H](C)C(N)=O)NC
Peptide Classification:
Synthetic hexapeptide; agonist of the growth hormone secretagogue receptor (GHS-R1a)
Solubility:
Soluble in water, dilute acetic acid, and phosphate-buffered saline (PBS)
Storage Guidelines:
– Store lyophilized peptide at −20°C
– Reconstituted solution should be stored at 2–8°C and used within several days
– Avoid multiple freeze-thaw cycles
References
- Smith, R. G., Van der Ploeg, L. H., Howard, A. D., et al. (1997). “Peptidomimetic regulation of growth hormone secretion.” Recent Progress in Hormone Research, 52, 415–431. https://doi.org/10.1016/S0079-9963(08)60557-5
- Fujii, A., Kaji, H., Takahashi, Y., et al. (1997). “Pralmorelin (GHRP-2) stimulates GH secretion in humans via the hypothalamus-pituitary axis.” Endocrine Journal, 44(5), 685–690. https://doi.org/10.1507/endocrj.44.685
- Arvat, E., Broglio, F., & Ghigo, E. (2002). “Insulin-like effects of growth hormone secretagogues in humans.” Growth Hormone & IGF Research, 12(1), 1–7. https://doi.org/10.1054/ghir.2001.0266
- Ghigo, E., Arvat, E., Gianotti, L., et al. (1999). “Growth hormone-releasing peptides.” European Journal of Endocrinology, 139(1), 1–11. https://doi.org/10.1530/eje.0.1390001
Keywords: GHRP-2, GHRP2, growth hormone-releasing peptide 2, Pralmorelin.










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