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
Melanotan II 10mg is a synthetic cyclic heptapeptide analog of α-melanocyte-stimulating hormone (α-MSH), cyclized through a lactam bridge between Asp and Lys. It has a molecular weight of 1024.2 g/mol and a molecular formula of C50H69N15O9. Supplied as a 10mg 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 |
|---|
Amino Sequence: Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-NH2
Molecular Formula: C50H69N15O9
Molecular Weight: 1024.2 g/mol
PubChem CID: 92432
CAS #: 121062-08-6
Store lyophilized melanotan 2 at 4°C or colder, protected from light to prevent photodegradation. For long term storage store at -20°C or colder in a laboratory freezer.
Allow peptides to come to room temperature before opening sealed containers to minimize moisture exposure. This equilibration step prevents condensation formation that can lead to peptide hydrolysis or aggregation.
Peptides in solution are less stable than in lyophilized form. Aliquot prepared solutions and store frozen to maintain integrity.
Lab safety protocols require proper ventilation and personal protective equipment when handling peptide powders. Research facilities should keep records of storage conditions and expiration dates to ensure experimental validity. Also proper disposal procedures must follow institutional guidelines for research chemicals.
Loti Labs offers research-grade melanotan 2 with verified purity and composition data for scientific research. Each product comes with a certificate of analysis showing HPLC purity and mass spectrometry identity confirmation.
We keep consistent stock levels and provide detailed analytical data for research applications. Scientists can access batch specific data including purity analysis, molecular weight confirmation and sequence verification.
The peptide form meets research-grade standards for reproducible experiments. Our quality assurance includes testing for common contaminants and verification of amino acid sequence.
Third party analytical services provide independent verification of compound identity and purity. These external labs use advanced analytical techniques to confirm compound identity and detect impurities. The data gives researchers confidence in their experimental materials and supports publication requirements.
All products sold by Loti Labs are research chemicals only. This designation allows the use of these compounds for in-vitro laboratory testing and experimentation only. The research use classification allows scientists to access high quality materials for legitimate scientific research while being compliant with regulations.
Human or veterinary use is strictly forbidden under current regulations. This product is not for therapeutic use and may not be misbranded, mislabeled or misused for clinical purposes. Melanotan II is not approved by FDA or other regulatory agencies for human use and purchasing for non-research purposes is illegal in many jurisdictions.
The compound is classified as a research chemical and requires proper handling and storage protocols consistent with lab chemical management standards.
Researchers should consider the legal implications of compound possession and use in their jurisdiction.
Loti Labs ships same day for orders placed before 1pm EST Monday through Friday. Orders placed after 1pm EST or on weekends will be shipped the next business day.
Tracking information allows researchers to track shipment and plan for material receipt.
Loti Labs offers 30 day money back guarantee on all products purchased from our facility. Simply return any unopened products for full refund of the purchase price of unused materials. This policy reflects our commitment to providing research grade compounds that meet the specifications required for scientific research.
The guarantee covers product quality issues including purity discrepancies or analytical specification failures. Researchers experiencing problems with compound performance can contact our technical services team for help with experimental troubleshooting. We want to ensure scientists have access to reliable materials that support reproducible research results.
Independent analytical verification supports confidence that products meet stated specifications.
Every product sold by Loti Labs is tested by third party using HPLC to confirm purity and mass spectrometry to confirm peptide identity, including molecular weight and sequence verification.
All testing is done by independent labs to maintain objectivity and reliability of results. These external labs use state of the art instrumentation and validated methods to provide accurate compound characterization. The data supports research requirements for material documentation and regulatory compliance.
Analytical testing includes evaluation of impurities, degradation products and contaminants that can affect experimental results. Researchers receive detailed certificates of analysis with complete analytical data for each batch. This allows researchers to make informed decisions on experimental design and data interpretation.
Independent testing eliminates any conflict of interest in quality assessment. External labs follow standardized procedures for analytical chemistry. When you buy melanotan 2 from Loti Labs you get research materials that are thoroughly characterized with comprehensive analytical documentation.
For researchers looking for authenticated melanotan 2, Loti Labs provides the quality assurance and analytical documentation for rigorous research. Contact our research services team to discuss your experimental requirements and access our full catalog of research grade peptides.
| Weight | 0.0099 lbs |
| Appearance | Fine White Lyophilized Powder |
| Residue Sequence | Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-NH2 |
| Solubility | Soluble in water (0.7 mg/mL) |
| Source | Solid-phase peptide synthesis |
| Molar Mass | 1024.18 g/mol |
| CAS Number | 121062-08-6 |
| PubChem | CID 92432 |
| Molecular Formula | C50H69N15O9 |
| MG | 10mg |
| 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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