Research Use Only
GHRP-2
· Reviewed by Aydan Myers, Lead Chemist · Evidence tier B
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.
Key facts
| CAS Registry Number | 158861-67-7 |
|---|---|
| Molecular formula | C45H55N9O6 |
| Average molecular weight | 818 Da |
| PubChem CID | 6918245 |
| InChIKey | HRNLPPBUBKMZMT-RDRUQFPZSA-N |
| Page type | Research identity monograph |
| Intended use | Research Use Only (reference) |
| Synonyms | GHRP2, GHRP-2, Pralmorelin, KP-102 |
| Research notes | ghrelin receptor agonist growth hormone releasing peptide |
| Evidence tier | B |
| Last verified | 2026-08-21 |
Is GHRP-2 for human use?
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.
What is the CAS number of GHRP-2?
The CAS number of GHRP-2 (GHRP2) is 158861-67-7. Formula and molecular weight appear in the identity table when retrieved.
What is the molecular weight of GHRP-2?
The average molecular weight of GHRP-2 (GHRP2) listed on Costides is 818 Da.
Chemical identity table
| CAS Registry Number | 158861-67-7 |
|---|---|
| Molecular formula | C45H55N9O6 |
| Average molecular weight | 818 Da |
| PubChem CID | 6918245 |
| InChIKey | HRNLPPBUBKMZMT-RDRUQFPZSA-N |
| Synonyms | GHRP2, GHRP-2, Pralmorelin, KP-102 |
Catalog 10-packs
Frequently asked questions
- What is GHRP-2?
- 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.
- What is the CAS number of GHRP-2?
- The CAS number of GHRP-2 (GHRP2) is 158861-67-7. Formula and molecular weight appear in the identity table when retrieved.
- Is GHRP-2 for human use?
- 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.
- What is the molecular weight of GHRP-2?
- The average molecular weight of GHRP-2 (GHRP2) listed on Costides is 818 Da.
- Can I buy GHRP-2 from Costides?
- 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.
- Where does identity data for GHRP-2 come from?
- Costides indexes registry and bibliographic sources (PubChem, CAS Common Chemistry, PubMed permalinks) when available. Outcome or efficacy claims are not restated on this page.
Citations
- PubChem CID 6918245
- CAS Common Chemistry 158861-67-7
- The emerging landscape of performance-enhancing peptides modulating GH-IGF1 axis: bridging the gap between clinical evidence and patient self-administration. PMID 42395176
- DOI for PMID 42395176 PMID 42395176
- Possible Involvement of Hypothalamic Dysfunction in Long COVID Patients Characterized by Delayed Response to Gonadotropin-Releasing Hormone. PMID 41596479
- DOI for PMID 41596479 PMID 41596479
- One Case of Sudden Isolated Adrenocorticotropic Hormone (ACTH) Deficiency Diagnosed Based on Repeated Hypoglycemic Attacks. PMID 40677481
- DOI for PMID 40677481 PMID 40677481