RESEARCH USE ONLY: All products are intended for research use only as defined by the FDA. Not for use in diagnostic procedures, human use, or veterinary use.
Peptides
GHRP-2 5mg (Growth Hormone Releasing Peptide-2, also known as Pralmorelin) is a synthetic 6-amino acid hexapeptide. It has a molecular weight of 818.0 g/mol and a molecular formula of C45H55N9O6. Supplied as a 5mg lyophilized powder with ≥98% purity. For in-vitro research use only.
Products are of the utmost purity and concentration… Shipping is VERY fast. Customer service is professional and very responsive.
| Weight | 0.008125 lbs |
|---|
Growth hormone releasing peptide 2 is a research tool for scientists studying endocrine pathways and cellular signaling mechanisms.
Understanding the molecular structure of GHRP-2 allows scientists to design better experimental protocols and ensure proper handling and storage procedures to maintain peptide integrity throughout their studies.
GHRP-2 has a defined molecular architecture. The synthetic peptide has the amino acid sequence H-D-Ala-D-2-Nal-Ala-Trp-D-Phe-Lys-NH2, with natural and modified amino acids that contribute to its stability.
Key Molecular Characteristics:
| Property | Value |
|---|---|
| Molecular formula | C45H55N9O6 |
| Molecular Weight | 818.0 g/mol |
| CAS Number | 158861-67-7 |
D-amino acids at positions 1, 2 and 5 (D-Ala, D-2-Nal, D-Phe) increase resistance to enzymatic degradation, and the C-terminal amide (Lys-NH2) protects against carboxypeptidase cleavage. Soluble in water (approx. 1 mg/mL); GHRP-2 is less water-soluble than most other peptides (Cayman Chemical reports about 1 mg/mL in water for the TFA salt, and AbMole also lists water solubility at 1 mg/mL).
Proper storage is critical to maintaining GHRP-2’s integrity throughout research studies. The lyophilized growth hormone releasing peptide requires specific conditions to prevent degradation and ensure experimental reproducibility.
Lyophilized Storage:
After Reconstitution:
Loti Labs provides researchers with high quality GHRP-2 for laboratory research and experimental studies. We guarantee that researchers receive peptides meeting the strict requirements for reproducible research results.
Purity:
Quality Assurance:
Our technical support team can assist with:
All products from Loti Labs including GHRP-2 are designated for in-vitro research use only. This classification ensures compliance with regulations governing research chemicals and protects both suppliers and researchers from misuse.
Allowed Uses:
Prohibited Uses:
This is the current regulatory status for synthetic peptides in research settings. Researchers must ensure their experimental protocols comply with institutional guidelines and regulations for research chemicals.
Research facilities should follow standard laboratory safety protocols when working with synthetic peptides. Although GHRP-2 is stable, researchers should follow lab safety procedures, including personal protective equipment and waste disposal.
Loti Labs has efficient shipping protocols to meet the time-sensitive needs of research labs while maintaining product integrity during transport.
Standard Shipping:
Our commitment to research excellence includes a 30-day satisfaction guarantee:
Independent lab testing for added quality assurance:
| Weight | 0.0099 lbs |
| Appearance | Lyophilized Powder |
| Amino Sequence | H-D-Ala-D-2-Nal-Ala-Trp-D-Phe-Lys-NH2 |
| Solubility | Soluble in water (approx. 1 mg/mL) |
| Source | Synthetic |
| Molar Mass | 818.0 g/mol |
| CAS Number | 158861-67-7 |
| PubChem | CID 6918245 |
| Molecular Formula | C45H55N9O6 |
| MG | 5mg |
| Terms | This product is sold for research/laboratory usage only. No other uses are permited. |
Identity data on this page was checked against the references above during an independent scientific review in October 2026.
⚠️ Disclaimer: THIS PRODUCT, SOLD BY LOTI LABS, IS INTENDED AS A RESEARCH CHEMICAL ONLY.
This designation allows the use of this chemical strictly for in-vitro laboratory testing and experimentation. No other uses or purposes are permitted. All information provided on this website is for educational purposes and has been compiled from multiple sources believed to be accurate. Human or animal use of this product is strictly forbidden by law. This product is not a drug, food or cosmetic and may not be misbranded, mislabeled or misused as such. Anyone not adhering to these terms will be blacklisted and forbidden from purchasing.
Every batch tested. No fillers. No guesswork. At Loti Labs, we’re more than just a supplier — we’re your partner in achieving breakthrough results. With 14+ years of proven expertise, we deliver a boutique experience built on premium quality, fast fulfillment, and client-first service.
Each product is thoroughly tested and verified to meet the highest industry standards, ensuring accuracy and reliability for your research.
Our experienced team is here to assist with inquiries, and special requests, providing responsive, human support at every step.
Orders placed before cutoff times are processed with urgency and shipped rapidly, so your research never slows down.
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