{"kind":"compound","id":"ghrp-2","name":"GHRP-2","url":"https://costides.us/us/research/ghrp-2","last_verified":"2026-08-21","identity":{"cas":"158861-67-7","formula":"C45H55N9O6","mw":818,"sequence":null,"sequence_3letter":null,"residues":null,"pubchem":6918245,"identity_note":null,"parent_ligand":null},"chunks":[{"id":"lead-ghrp-2","type":"definition","heading":"What is GHRP-2?","text":"GHRP-2 (GHRP2) is a Research Use Only chemical-identity and literature reference on Costides, not for human or veterinary use. Published identity includes CAS 158861-67-7, formula C45H55N9O6, average MW 818 Da, PubChem CID 6918245. It is indexed as ghrelin receptor agonist growth hormone releasing peptide.","words":44},{"id":"def-ghrp-2","type":"definition","heading":"GHRP-2 overview","text":"GHRP-2 (GHRP2) is a Research Use Only chemical-identity and literature reference on Costides, not for human or veterinary use. Published identity includes CAS 158861-67-7, formula C45H55N9O6, average MW 818 Da, PubChem CID 6918245. It is indexed as ghrelin receptor agonist growth hormone releasing peptide. Synonyms and vendor codes indexed here include GHRP2, GHRP-2, Pralmorelin, KP-102. This page does not describe administration or dosing.","words":63},{"id":"id-ghrp-2","type":"identity","heading":"GHRP-2 chemical identity","text":"GHRP-2 chemical identity: CAS 158861-67-7; formula C45H55N9O6; average MW 818 Da; PubChem CID 6918245. Values come from the Costides peptide research index.","words":22},{"id":"policy-ghrp-2","type":"policy","heading":"Research Use Only","text":"Research Use Only. Not for human or veterinary use. This page indexes chemical identity and citations. It is not medical advice and does not describe administration or dosing.","words":28},{"id":"pass-what-ghrp-2","type":"definition","heading":"What is GHRP-2?","text":"GHRP-2 (GHRP2) is a Research Use Only chemical-identity and literature reference on Costides, not for human or veterinary use. Published identity includes CAS 158861-67-7, formula C45H55N9O6, average MW 818 Da, PubChem CID 6918245. It is indexed as ghrelin receptor agonist growth hormone releasing peptide.","words":44},{"id":"pass-human-ghrp-2","type":"definition","heading":"Is GHRP-2 for human use?","text":"No. GHRP-2 (GHRP2) pages on Costides are Research Use Only reference materials. They are not medical advice and do not describe administration or dosing.","words":24},{"id":"pass-cas-ghrp-2","type":"definition","heading":"What is the CAS number of GHRP-2?","text":"The CAS number of GHRP-2 (GHRP2) is 158861-67-7. Formula and molecular weight appear in the identity table when retrieved.","words":19},{"id":"pass-mw-ghrp-2","type":"definition","heading":"What is the molecular weight of GHRP-2?","text":"The average molecular weight of GHRP-2 (GHRP2) listed on Costides is 818 Da.","words":13},{"id":"faq-ghrp-2-1","type":"faq","heading":"What is GHRP-2?","text":"GHRP-2 (GHRP2) is a Research Use Only chemical-identity and literature reference on Costides, not for human or veterinary use. Published identity includes CAS 158861-67-7, formula C45H55N9O6, average MW 818 Da, PubChem CID 6918245. It is indexed as ghrelin receptor agonist growth hormone releasing peptide. The CAS number of GHRP-2 is 158861-67-7. Research Use Only. Not for human or veterinary use.","words":60},{"id":"faq-ghrp-2-2","type":"faq","heading":"What is the CAS number of GHRP-2?","text":"The CAS number of GHRP-2 (GHRP2) is 158861-67-7. Formula and molecular weight appear in the identity table when retrieved.","words":19},{"id":"faq-ghrp-2-3","type":"faq","heading":"Is GHRP-2 for human use?","text":"No. GHRP-2 (GHRP2) pages on Costides are Research Use Only reference materials. They are not medical advice and do not describe administration or dosing.","words":24},{"id":"faq-ghrp-2-4","type":"faq","heading":"What is the molecular weight of GHRP-2?","text":"The average molecular weight of GHRP-2 (GHRP2) listed on Costides is 818 Da.","words":13},{"id":"faq-ghrp-2-5","type":"faq","heading":"Can I buy GHRP-2 from Costides?","text":"Yes. GHRP-2 may appear in the Costides catalog as a Research Use Only 10-pack when published. Check the product listing for SKU, price, and CoA lots.","words":26},{"id":"faq-ghrp-2-6","type":"faq","heading":"Where does identity data for GHRP-2 come from?","text":"Costides indexes registry and bibliographic sources (PubChem, CAS Common Chemistry, PubMed permalinks) when available. Outcome or efficacy claims are not restated on this page.","words":24},{"id":"cite-ghrp-2-1","type":"citation","heading":"PubChem CID 6918245","text":"PubChem CID 6918245. https://pubchem.ncbi.nlm.nih.gov/compound/6918245","words":4},{"id":"cite-ghrp-2-2","type":"citation","heading":"CAS Common Chemistry 158861-67-7","text":"CAS Common Chemistry 158861-67-7. https://commonchemistry.cas.org/detail?cas_rn=158861-67-7","words":5},{"id":"cite-ghrp-2-3","type":"citation","heading":"The emerging landscape of performance-enhancing peptides modulating GH-IGF1 axis: bridging the gap between clinical evidence and patient self-administration.","text":"The emerging landscape of performance-enhancing peptides modulating GH-IGF1 axis: bridging the gap between clinical evidence and patient self-administration.. PMID 42395176. https://pubmed.ncbi.nlm.nih.gov/42395176/","words":21},{"id":"cite-ghrp-2-4","type":"citation","heading":"DOI for PMID 42395176","text":"DOI for PMID 42395176. PMID 42395176. https://doi.org/10.3389/fendo.2026.1822475","words":7},{"id":"cite-ghrp-2-5","type":"citation","heading":"Possible Involvement of Hypothalamic Dysfunction in Long COVID Patients Characterized by Delayed Response to Gonadotropin-Releasing Hormone.","text":"Possible Involvement of Hypothalamic Dysfunction in Long COVID Patients Characterized by Delayed Response to Gonadotropin-Releasing Hormone.. PMID 41596479. https://pubmed.ncbi.nlm.nih.gov/41596479/","words":19},{"id":"cite-ghrp-2-6","type":"citation","heading":"DOI for PMID 41596479","text":"DOI for PMID 41596479. PMID 41596479. https://doi.org/10.3390/ijms27020832","words":7}],"faqs":[{"question":"What is GHRP-2?","answer":"GHRP-2 (GHRP2) is a Research Use Only chemical-identity and literature reference on Costides, not for human or veterinary use. Published identity includes CAS 158861-67-7, formula C45H55N9O6, average MW 818 Da, PubChem CID 6918245. It is indexed as ghrelin receptor agonist growth hormone releasing peptide. The CAS number of GHRP-2 is 158861-67-7. Research Use Only. Not for human or veterinary use."},{"question":"What is the CAS number of GHRP-2?","answer":"The CAS number of GHRP-2 (GHRP2) is 158861-67-7. Formula and molecular weight appear in the identity table when retrieved."},{"question":"Is GHRP-2 for human use?","answer":"No. GHRP-2 (GHRP2) pages on Costides are Research Use Only reference materials. They are not medical advice and do not describe administration or dosing."},{"question":"What is the molecular weight of GHRP-2?","answer":"The average molecular weight of GHRP-2 (GHRP2) listed on Costides is 818 Da."},{"question":"Can I buy GHRP-2 from Costides?","answer":"Yes. GHRP-2 may appear in the Costides catalog as a Research Use Only 10-pack when published. Check the product listing for SKU, price, and CoA lots."},{"question":"Where does identity data for GHRP-2 come from?","answer":"Costides indexes registry and bibliographic sources (PubChem, CAS Common Chemistry, PubMed permalinks) when available. Outcome or efficacy claims are not restated on this page."}],"links":[{"rel":"canonical","href":"https://costides.us/us/research/ghrp-2"},{"rel":"rag","href":"https://costides.us/api/rag/compound/ghrp-2"},{"rel":"cas","href":"https://costides.us/us/cas/158861-67-7"},{"rel":"product","href":"https://costides.us/us/products/ghrp-2-acetate-g25"},{"rel":"llms","href":"https://costides.us/llms.txt"}]}