Hexarelin Acetate
Lyophilized powder (acetate salt) • ≥99% HPLC Purity • Ships from U.S. Facilities • Research Use Only
Hexarelin Acetate (Examorelin, CAS 140703-51-1) is a synthetic hexapeptide with the sequence His-D-2-methyl-Trp-Ala-Trp-D-Phe-Lys-NH₂, developed as a structurally enhanced analog of GHRP-6 through systematic incorporation of a D-2-methyltryptophan residue at position 2 and a D-phenylalanine at position 6, supplied by Nextday Peptides in lyophilized format for laboratory and analytical research applications. Distinguished from other GHRPs by its uniquely high GHS-R1a binding affinity (Kd approximately 0.7 nM) and a secondary binding activity at cardiac and peripheral tissue receptor subtypes independent of GHS-R1a — making it one of the most pharmacologically broad synthetic GHRPs available for laboratory research. Each vial is independently verified to ≥99% HPLC purity with a Certificate of Analysis available on request. For scientific research use only.
Compound Specifications
| Compound Name | Hexarelin Acetate / Examorelin / GHRP-Hex |
|---|---|
| Amino Acids | 6 (Hexapeptide) |
| Receptor Target | GHS-R1a (primary) + cardiac/peripheral tissue receptor subtype (secondary, GHS-R1a independent) |
| Molecular Formula | C₄₇H₅₈N₁₂O₆ |
| Molecular Weight | 887.05 g/mol (free base) |
| CAS Number | 140703-51-1 |
| Form | Lyophilized powder (acetate salt) |
| Appearance | White to off-white powder |
| Purity | ≥99% (HPLC verified) |
| Storage | -20°C lyophilized; 2–8°C after reconstitution |
| Peptide Sequence | His-D-2-methyl-Trp-Ala-Trp-D-Phe-Lys-NH₂ |
| Key Modifications vs GHRP-6 | D-2-methyl-Trp at position 2 + D-Phe at position 6 — ~30-fold increased receptor affinity |
| Intended Use | Laboratory / analytical / scientific research only |
Research Background
In controlled laboratory settings, investigators study Hexarelin Acetate as a defined research material with characterized identity specifications suitable for analytical workflows. Reported sequence length in literature and product documentation: 6 (Hexapeptide) amino acids. Documented experimental target class: GHS-R1a (primary) + cardiac/peripheral tissue receptor subtype (secondary, GHS-R1a independent). Common research synonyms / identifiers: Hexarelin Acetate / Examorelin / GHRP-Hex. Published literature and institutional protocols should be consulted by qualified personnel. Nextday Peptides does not provide experimental protocols for human use.
Storage & Handling
-20°C lyophilized; 2–8°C after reconstitution
- Use appropriate PPE and laboratory safe-handling practices.
- Reconstitute only with solvents suitable for your research method (e.g., sterile water, bacteriostatic water, or other protocol-defined vehicles).
- Do not use if packaging is compromised; contact support for lot documentation questions.
- Dispose of materials according to institutional chemical waste rules.
Shipping & Fulfillment
Orders are processed from U.S. facilities. Most in-stock research materials ship within 1–2 business days. Overnight options may be available where eligibility and destination allow. Packaging is selected to protect laboratory materials during transit.
Research Use Only
All products offered by Nextday Peptides are intended strictly for laboratory, analytical, and scientific research use only. They are not for human or veterinary consumption, clinical use, diagnostic use, or household use. Nothing on this page is medical advice. Resale for unlicensed or non-research purposes is prohibited. By purchasing, the buyer confirms they are a qualified research end-user and will handle materials in accordance with applicable laws and laboratory safety practices.
Frequently Asked Questions
Is Hexarelin Acetate for human use?
No. This material is sold strictly for laboratory and scientific research. It is not a drug, supplement, or cosmetic, and is not for human or animal consumption.
Do you provide a Certificate of Analysis?
Yes. Lot-specific Certificates of Analysis (including HPLC purity where applicable) are available upon request for research documentation.
How should laboratories store this material?
Follow the storage guidance in the product specifications and your institutional SOPs. Lyophilized peptides are typically stored frozen, protected from light and moisture.
Who may purchase research materials?
Purchasers should be qualified research end-users who will use materials only in compliant laboratory contexts. Nextday Peptides reserves the right to refuse orders that fall outside research use.
