{"kind":"compound","id":"bremelanotide","name":"Bremelanotide","url":"https://costides.us/us/research/bremelanotide","last_verified":"2026-08-21","identity":{"cas":"189691-06-3","formula":"C50H68N14O10","mw":1025.2,"sequence":null,"sequence_3letter":null,"residues":null,"pubchem":9941379,"identity_note":null,"parent_ligand":null},"chunks":[{"id":"lead-bremelanotide","type":"definition","heading":"What is Bremelanotide?","text":"Bremelanotide (PT141) is a Research Use Only chemical-identity and literature reference on Costides, not for human or veterinary use. Published identity includes CAS 189691-06-3, formula C50H68N14O10, average MW 1025.2 Da, PubChem CID 9941379. It is indexed as cyclic melanocortin receptor agonist derived from Melanotan II research.","words":46},{"id":"def-bremelanotide","type":"definition","heading":"Bremelanotide overview","text":"Bremelanotide (PT141) is a Research Use Only chemical-identity and literature reference on Costides, not for human or veterinary use. Published identity includes CAS 189691-06-3, formula C50H68N14O10, average MW 1025.2 Da, PubChem CID 9941379. It is indexed as cyclic melanocortin receptor agonist derived from Melanotan II research. Synonyms and vendor codes indexed here include PT141, PT-141, Vyleesi. This page does not describe administration or dosing.","words":64},{"id":"id-bremelanotide","type":"identity","heading":"Bremelanotide chemical identity","text":"Bremelanotide chemical identity: CAS 189691-06-3; formula C50H68N14O10; average MW 1025.2 Da; PubChem CID 9941379. Values come from the Costides peptide research index.","words":22},{"id":"policy-bremelanotide","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-bremelanotide","type":"definition","heading":"What is Bremelanotide?","text":"Bremelanotide (PT141) is a Research Use Only chemical-identity and literature reference on Costides, not for human or veterinary use. Published identity includes CAS 189691-06-3, formula C50H68N14O10, average MW 1025.2 Da, PubChem CID 9941379. It is indexed as cyclic melanocortin receptor agonist derived from Melanotan II research.","words":46},{"id":"pass-human-bremelanotide","type":"definition","heading":"Is Bremelanotide for human use?","text":"No. Bremelanotide (PT141) 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-bremelanotide","type":"definition","heading":"What is the CAS number of Bremelanotide?","text":"The CAS number of Bremelanotide (PT141) is 189691-06-3. Formula and molecular weight appear in the identity table when retrieved.","words":19},{"id":"pass-mw-bremelanotide","type":"definition","heading":"What is the molecular weight of Bremelanotide?","text":"The average molecular weight of Bremelanotide (PT141) listed on Costides is 1025.2 Da.","words":13},{"id":"faq-bremelanotide-1","type":"faq","heading":"What is Bremelanotide?","text":"Bremelanotide (PT141) is a Research Use Only chemical-identity and literature reference on Costides, not for human or veterinary use. Published identity includes CAS 189691-06-3, formula C50H68N14O10, average MW 1025.2 Da, PubChem CID 9941379. It is indexed as cyclic melanocortin receptor agonist derived from Melanotan II research. The CAS number of Bremelanotide is 189691-06-3. Research Use Only. Not for human or veterinary use.","words":62},{"id":"faq-bremelanotide-2","type":"faq","heading":"What is the CAS number of Bremelanotide?","text":"The CAS number of Bremelanotide (PT141) is 189691-06-3. Formula and molecular weight appear in the identity table when retrieved.","words":19},{"id":"faq-bremelanotide-3","type":"faq","heading":"Is Bremelanotide for human use?","text":"No. Bremelanotide (PT141) 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-bremelanotide-4","type":"faq","heading":"What is the molecular weight of Bremelanotide?","text":"The average molecular weight of Bremelanotide (PT141) listed on Costides is 1025.2 Da.","words":13},{"id":"faq-bremelanotide-5","type":"faq","heading":"Can I buy Bremelanotide from Costides?","text":"Yes. Bremelanotide 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-bremelanotide-6","type":"faq","heading":"Where does identity data for Bremelanotide 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-bremelanotide-1","type":"citation","heading":"PubChem CID 9941379","text":"PubChem CID 9941379. https://pubchem.ncbi.nlm.nih.gov/compound/9941379","words":4},{"id":"cite-bremelanotide-2","type":"citation","heading":"CAS Common Chemistry 189691-06-3","text":"CAS Common Chemistry 189691-06-3. https://commonchemistry.cas.org/detail?cas_rn=189691-06-3","words":5},{"id":"cite-bremelanotide-3","type":"citation","heading":"Comprehensive characterization of bremelanotide acetate and its degradants by LC-HRMS/MS and predicting epimerization through computational modelling.","text":"Comprehensive characterization of bremelanotide acetate and its degradants by LC-HRMS/MS and predicting epimerization through computational modelling.. PMID 42485063. https://pubmed.ncbi.nlm.nih.gov/42485063/","words":19},{"id":"cite-bremelanotide-4","type":"citation","heading":"DOI for PMID 42485063","text":"DOI for PMID 42485063. PMID 42485063. https://doi.org/10.1039/d6ay01098a","words":7},{"id":"cite-bremelanotide-5","type":"citation","heading":"Goldilocks-Inspired Design of Mid-Size Macrocycles for Selective Targeting of Human Melanocortin Receptors.","text":"Goldilocks-Inspired Design of Mid-Size Macrocycles for Selective Targeting of Human Melanocortin Receptors.. PMID 42340853. https://pubmed.ncbi.nlm.nih.gov/42340853/","words":15},{"id":"cite-bremelanotide-6","type":"citation","heading":"DOI for PMID 42340853","text":"DOI for PMID 42340853. PMID 42340853. https://doi.org/10.1021/acs.jmedchem.6c01074","words":7}],"faqs":[{"question":"What is Bremelanotide?","answer":"Bremelanotide (PT141) is a Research Use Only chemical-identity and literature reference on Costides, not for human or veterinary use. Published identity includes CAS 189691-06-3, formula C50H68N14O10, average MW 1025.2 Da, PubChem CID 9941379. It is indexed as cyclic melanocortin receptor agonist derived from Melanotan II research. The CAS number of Bremelanotide is 189691-06-3. Research Use Only. Not for human or veterinary use."},{"question":"What is the CAS number of Bremelanotide?","answer":"The CAS number of Bremelanotide (PT141) is 189691-06-3. Formula and molecular weight appear in the identity table when retrieved."},{"question":"Is Bremelanotide for human use?","answer":"No. Bremelanotide (PT141) 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 Bremelanotide?","answer":"The average molecular weight of Bremelanotide (PT141) listed on Costides is 1025.2 Da."},{"question":"Can I buy Bremelanotide from Costides?","answer":"Yes. Bremelanotide 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 Bremelanotide 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/bremelanotide"},{"rel":"rag","href":"https://costides.us/api/rag/compound/bremelanotide"},{"rel":"cas","href":"https://costides.us/us/cas/189691-06-3"},{"rel":"llms","href":"https://costides.us/llms.txt"}]}