{"kind":"compound","id":"hexarelin","name":"Hexarelin","url":"https://costides.us/us/research/hexarelin","last_verified":"2026-08-21","identity":{"cas":"140703-51-1","formula":"C47H58N12O6","mw":887,"sequence":null,"sequence_3letter":null,"residues":null,"pubchem":6918297,"identity_note":null,"parent_ligand":null},"chunks":[{"id":"lead-hexarelin","type":"definition","heading":"What is Hexarelin?","text":"Hexarelin (HEX) is a Research Use Only chemical-identity and literature reference on Costides, not for human or veterinary use. Published identity includes CAS 140703-51-1, formula C47H58N12O6, average MW 887 Da, PubChem CID 6918297. It is indexed as synthetic hexapeptide growth hormone secretagogue.","words":42},{"id":"def-hexarelin","type":"definition","heading":"Hexarelin overview","text":"Hexarelin (HEX) is a Research Use Only chemical-identity and literature reference on Costides, not for human or veterinary use. Published identity includes CAS 140703-51-1, formula C47H58N12O6, average MW 887 Da, PubChem CID 6918297. It is indexed as synthetic hexapeptide growth hormone secretagogue. Synonyms and vendor codes indexed here include HEX, Examorelin, EP-23905. This page does not describe administration or dosing.","words":60},{"id":"id-hexarelin","type":"identity","heading":"Hexarelin chemical identity","text":"Hexarelin chemical identity: CAS 140703-51-1; formula C47H58N12O6; average MW 887 Da; PubChem CID 6918297. Values come from the Costides peptide research index.","words":22},{"id":"policy-hexarelin","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-hexarelin","type":"definition","heading":"What is Hexarelin?","text":"Hexarelin (HEX) is a Research Use Only chemical-identity and literature reference on Costides, not for human or veterinary use. Published identity includes CAS 140703-51-1, formula C47H58N12O6, average MW 887 Da, PubChem CID 6918297. It is indexed as synthetic hexapeptide growth hormone secretagogue.","words":42},{"id":"pass-human-hexarelin","type":"definition","heading":"Is Hexarelin for human use?","text":"No. Hexarelin (HEX) 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-hexarelin","type":"definition","heading":"What is the CAS number of Hexarelin?","text":"The CAS number of Hexarelin (HEX) is 140703-51-1. Formula and molecular weight appear in the identity table when retrieved.","words":19},{"id":"pass-mw-hexarelin","type":"definition","heading":"What is the molecular weight of Hexarelin?","text":"The average molecular weight of Hexarelin (HEX) listed on Costides is 887 Da.","words":13},{"id":"faq-hexarelin-1","type":"faq","heading":"What is Hexarelin?","text":"Hexarelin (HEX) is a Research Use Only chemical-identity and literature reference on Costides, not for human or veterinary use. Published identity includes CAS 140703-51-1, formula C47H58N12O6, average MW 887 Da, PubChem CID 6918297. It is indexed as synthetic hexapeptide growth hormone secretagogue. The CAS number of Hexarelin is 140703-51-1. Research Use Only. Not for human or veterinary use.","words":58},{"id":"faq-hexarelin-2","type":"faq","heading":"What is the CAS number of Hexarelin?","text":"The CAS number of Hexarelin (HEX) is 140703-51-1. Formula and molecular weight appear in the identity table when retrieved.","words":19},{"id":"faq-hexarelin-3","type":"faq","heading":"Is Hexarelin for human use?","text":"No. Hexarelin (HEX) 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-hexarelin-4","type":"faq","heading":"What is the molecular weight of Hexarelin?","text":"The average molecular weight of Hexarelin (HEX) listed on Costides is 887 Da.","words":13},{"id":"faq-hexarelin-5","type":"faq","heading":"Can I buy Hexarelin from Costides?","text":"Yes. Hexarelin 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-hexarelin-6","type":"faq","heading":"Where does identity data for Hexarelin 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-hexarelin-1","type":"citation","heading":"PubChem CID 6918297","text":"PubChem CID 6918297. https://pubchem.ncbi.nlm.nih.gov/compound/6918297","words":4},{"id":"cite-hexarelin-2","type":"citation","heading":"CAS Common Chemistry 140703-51-1","text":"CAS Common Chemistry 140703-51-1. https://commonchemistry.cas.org/detail?cas_rn=140703-51-1","words":5},{"id":"cite-hexarelin-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-hexarelin-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-hexarelin-5","type":"citation","heading":"Hexarelin promotes the survival of retinal ganglion cells after optic nerve transection.","text":"Hexarelin promotes the survival of retinal ganglion cells after optic nerve transection.. PMID 41766237. https://pubmed.ncbi.nlm.nih.gov/41766237/","words":15},{"id":"cite-hexarelin-6","type":"citation","heading":"DOI for PMID 41766237","text":"DOI for PMID 41766237. PMID 41766237. https://doi.org/10.4103/ijp.ijp_176_24","words":7}],"faqs":[{"question":"What is Hexarelin?","answer":"Hexarelin (HEX) is a Research Use Only chemical-identity and literature reference on Costides, not for human or veterinary use. Published identity includes CAS 140703-51-1, formula C47H58N12O6, average MW 887 Da, PubChem CID 6918297. It is indexed as synthetic hexapeptide growth hormone secretagogue. The CAS number of Hexarelin is 140703-51-1. Research Use Only. Not for human or veterinary use."},{"question":"What is the CAS number of Hexarelin?","answer":"The CAS number of Hexarelin (HEX) is 140703-51-1. Formula and molecular weight appear in the identity table when retrieved."},{"question":"Is Hexarelin for human use?","answer":"No. Hexarelin (HEX) 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 Hexarelin?","answer":"The average molecular weight of Hexarelin (HEX) listed on Costides is 887 Da."},{"question":"Can I buy Hexarelin from Costides?","answer":"Yes. Hexarelin 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 Hexarelin 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/hexarelin"},{"rel":"rag","href":"https://costides.us/api/rag/compound/hexarelin"},{"rel":"cas","href":"https://costides.us/us/cas/140703-51-1"},{"rel":"llms","href":"https://costides.us/llms.txt"}]}