Melanotan II powder
CAS: 121062-08-6
MF:C50H69N15O9
MW:1024.18
Cosmetic Peptides
Assay: 99%
MOQ: 1G
Usage: For scientific research use only.
Delivery Time:in stock
Can’t sell to individuals
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Product Introduction
Melanotan II Powder – High-Purity Cyclic Peptide for Advanced Research
Xi'an Yihui Bio-technology offers high-purity cyclic peptide powder with ≥98% virtue, supported by 13 a long time of biotechnology ability. Our melanotan II powder highlights a steady cyclic structure (Ac-Nle-cyclo(Asp-His-D-Phe-Arg-Trp-Lys)-NH2) with exact quality control, comprehensive test documentation, and adaptable 1G MOQ. Certified beneath ISO9001 and ISO14001 measures, we convey research-grade peptides with full specialized bolster and quick worldwide shipping for your research facility needs.

What Is Melanotan II Powder?
Melanotan II is a cyclic engineered peptide analog of α-MSH (alpha-melanocyte fortifying hormone). It contains seven amino acids orchestrated in a special ring structure.
This cyclic arrangement gives the peptide improved steadiness compared to straight peptides. The grouping incorporates both normal and adjusted amino acids, counting D-Phe and Nle.
Researchers utilize this compound to ponder pigmentation direction pathways in controlled research facility settings. It's outlined entirely for logical investigate purposes.
Product Specifications
| Parameter | Specification |
|---|---|
| Product Name | Melanotan II |
| CAS Number | 121062-08-6 |
| Molecular Formula | C50H69N15O9 |
| Molecular Weight | 1024.18 g/mol |
| Purity (HPLC) | ≥98.0% |
| Assay | 99% |
| Sequence | Ac-Nle-cyclo(Asp-His-D-Phe-Arg-Trp-Lys)-NH2 |
| Category | Cosmetic Peptides |
| MOQ | 1G |
| Usage | For scientific research use only |
| Delivery Time | In stock |
COA of Melanotan II
|
TEST |
SPECIFICATION |
RESULT |
|
Appearance |
White or almost white fluffy powder |
Conform |
|
Solubility |
Soluble in water |
Conform |
|
Water Content (Karl Fischer) |
≤ 8.0% |
4.9% |
|
Acetic Acid (By HPLC) |
≤ 15.0% |
9.9% |
|
Peptide Purity (By HPLC) |
≥ 98.0% |
99.86% |
|
Related Substance (By HPLC) |
Total Impurities(%) ≤ 2.0% |
0. 14% |
|
|
Largest Single Impurity(%) ≤ 1.0% |
0.05% |
|
Assay |
95.0 ~105.0% |
101.15% |
|
Conclusion |
This batch of product conforms with enterprise standard and qualified. |
|
|
Storage |
In an airtight container,protected from light,at a temperature of 2℃ to 8 ℃ |
|
Why Choose Our Melanotan II Powder?
Exceptional Purity Standards
Our item keeps up ≥98% immaculateness through progressed blend and filtration advances. You'll get peptides with moo debasement levels and amazing batch-to-batch consistency.
Each generation run experiences thorough testing. We control molecule measure, dampness substance, and overwhelming metal levels precisely.
Stable Cyclic Structure
The cyclic peptide structure offers upgraded solidness for your inquire about applications. This arrangement gives superior resistance to debasement compared to direct peptides.
You can store and handle the fabric with more prominent certainty in keeping up its integrity.
Complete Documentation
Every arrange incorporates comprehensive test reports:
Certificate of Investigation (COA)
HPLC chromatograms
Mass spectrometry (MS) results
Solubility reports
These records bolster your inquire about conventions and administrative requirements.
Flexible Ordering Options
We get it investigate budgets and extend scales change. That's why we offer a 1G least arrange quantity.
Whether you require little sums for preparatory thinks about or bulk amounts for expanded investigate, we oblige your needs.
Fast, Reliable Delivery
We maintain year-round inventory of melanotan II powder for immediate shipment. Most in-stock orders ship within days of confirmation.
Our professional logistics team uses:
- Compliant international shipping channels
- Sealed, anti-corrosion packaging
- Temperature-controlled transport options
- Full customs documentation support
Quality Assurance You Can Trust
With over 13 years in biotechnology, we've built our reputation on quality. Our facility operates under:
- ISO9001 Quality Management Certification
- ISO14001 Environmental Management Certification
- International GMP management standards
- SGS third-party testing verification
We benchmark all key indicators against European and American pharmacopoeia standards. This ensures you receive globally accepted, research-grade materials.
Customer feedback

Xi'an Yihui certificates

Technical Support for Your Research
Our experienced team provides complimentary technical consultation. We can help you with:
- Product selection for specific applications
- Solubility and formulation guidance
- Storage and handling recommendations
- Troubleshooting experimental protocols
You're not just buying a product—you're gaining a technical partner.
FAQ
Q:What is Melanotan II?
A:It is a cyclic synthetic peptide analog of α-MSH for scientific research on pigmentation regulation.
Q:What test reports are provided?
A:COA, HPLC, MS and solubility reports are provided with each order.
Q:Is Melanotan II legal for research?
A:It is legal for laboratory research use only, not for human or clinical applications.
Q:Can individuals purchase this product?
A:No, we cannot sell to individuals. This product is available only to qualified research institutions and laboratories.
Q:What is your minimum order quantity?
A:Our MOQ is just 1G, making it accessible for various research budgets.
Q:How should I store the peptide?
A:Store in a cool, dry place away from light. Specific storage recommendations are included with your shipment documentation.
Contact Us for Your Research Needs
Ready to order high-purity melanotan II powder for your laboratory? Contact our team at sales@yihuipharm.com for pricing, availability, and technical information.
Send Inquiry
If you have any enquiry about quotation or cooperation, please feel free to email us at E-mailor use the following enquiry form. Our sales representative will contact you within 24 hours.Thank you for your interest in our products.









