Certificate of Analysis
Purity
≥98.0%
Method
HPLC / MS
Testing
Third-Party
COA Status
Available
Hexarelin
A research peptide studied in laboratory models involving endocrine signaling pathways, receptor activity analysis, and peptide characterization.
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Research Use Only — All products are intended strictly for laboratory research purposes and are not for human consumption. Not intended to diagnose, treat, cure, or prevent any disease.
About Hexarelin
Hexarelin (examorelin; EP 23905) is a synthetic hexapeptide GH secretagogue with the sequence His-D-(2-Me)Trp-Ala-Trp-D-Phe-Lys-NH₂, distinguishable from GHRP-6 by the presence of a 2-methyl group on the D-tryptophan residue at position 2. This methyl substitution markedly increases GHSR-1a binding affinity compared to GHRP-6 and confers enhanced resistance to peptidyl endopeptidase degradation. Hexarelin is the most potent member of the Met-enkephalin-derived GH secretagogue hexapeptide series in GHSR binding assays.
Research applications of hexarelin include GHSR-1a receptor pharmacology characterization, high-affinity radioligand displacement studies for ghrelin receptor binding assay development, comparative GH secretagogue potency ranking studies in pituitary cell models, and investigation of its interactions with the CD36 scavenger receptor system in cardiovascular cell models — a receptor interaction not shared by ipamorelin or GHRP-2. Hexarelin is a standard reference compound in GH secretagogue peptide pharmacology research and is provided for qualified laboratory research use only.
Peptide / Compound Information
| Property | Value |
|---|---|
| Peptide Sequence | His-D-(2-Me)Trp-Ala-Trp-D-Phe-Lys-NH₂ |
| Molecular Formula | C47H58N12O6 |
| Molecular Weight | 887.05 g/mol |
| CAS Number | 140703-51-1 |
| Synonyms | Examorelin, EP 23905, MK-0677 hexapeptide precursor, Growth Hormone Releasing Hexapeptide (Met-form) |
Lyophilized Research Peptides
This product is supplied in lyophilized (freeze-dried) form — a process that extends shelf life and preserves peptide purity and structural integrity during storage. No fillers, excipients, or preservatives are used in the lyophilization process. The lyophilized powder should be reconstituted with an appropriate research-grade solvent in a controlled laboratory environment prior to use in in vitro or preclinical assay systems.
99%+
PURITY
Third Party Tested
Independently verified by ISO-accredited laboratories. Batch-specific COAs available on request.
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GMP Manufacturing Standards
Synthesized in registered facilities following Good Manufacturing Practices with full chain-of-custody documentation.
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Same-day fulfillment on qualifying orders. Secure cold-chain packaging. Domestic and international research shipping.
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Zero Fillers or Additives
Pure active compounds only. Lyophilized without fillers or preservatives. Composition independently verified.
Scientific Content Review
All technical product descriptions, molecular data, and research context on this page have been prepared with reference to published scientific literature and PubChem compound databases. Content is intended for informational purposes in a research catalog context and does not constitute medical advice or claim therapeutic efficacy.
Hexarelin is a research compound available for controlled laboratory investigation and scientific study. This product is intended strictly for in vitro research, preclinical investigation, and analytical characterization by qualified researchers. Not for human consumption.
Category
Growth Hormone / Secretagogues
Purity
≥98.0%
Available Sizes
5MG
COA
Available