(Met5,Pro6,D-Phe7,D-Trp9,Phe10)-α-MSH (5-13) NEW
| Price | $5 | $4 | $2 |
| Package | 1kg | 10kg | 100kg |
| Min. Order: | 1kg |
| Supply Ability: | 100kg |
| Update Time: | 2025-06-19 |
Product Details
| Product Name: (Met5,Pro6,D-Phe7,D-Trp9,Phe10)-α-MSH (5-13) | CAS No.: 158563-45-2 |
| Min. Order: 1kg | Purity: 99% |
| Supply Ability: 100kg | Release date: 2025/06/19 |
| Lead time: in stock | Packaging: bag/bottle/drum//IBC, as request |
| Delivery: By sea, by air, by express | Origin: Manufacturer |
| Name: Tina |
PRODUCT INFORMATION
| Name | (2S)-1-[(2S)-6-amino-2-[[(2S)-2-[[(2R)-2-[[(2S)-2-[[(2R)-2-[[(2S)-1-[(2S)-2-amino-4-methylsulfanyl-butanoyl]pyrrolidine-2-carbonyl]amino]-3-phenyl-propanoyl]amino]-5-guanidino-pentanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-phenyl-propanoyl]amino]hexanoyl]-N-[(1S)-1-carbamoyl-2-methyl-propyl]pyrrolidine-2-carboxamide |
|---|---|
| Synonym | More Synonyms |
| Description | Nonapeptide-1 (Melanostatine-5), a peptide hormone, is a selective antagonist of MC1R (Ki: 40 nM). Nonapeptide-1 is a competitive α-MSH antagonist that potently inhibits intracellular cAMP and melanosome dispersion induced by α-MSH in melanocytes (IC50: 2.5 nM and 11 nM, respectively). Nonapeptide-1 inhibits melanin synthesis, and can be used in the research of skin pigmentation and regulation of steroid production in the adrenal gland, skin cancer[1][2][3]. |
|---|---|
| Related Catalog | Research Areas >> Cancer Research Areas >> Endocrinology Research Areas >> Metabolic Disease Signaling Pathways >> GPCR/G Protein >> Melanocortin Receptor |
| Target | MC1R:40 nM (Ki) MC3R:0.47 μM (Ki) MC4R:1.34 μM (Ki) MC5R:2.4 μM (Ki) |
| In Vitro | Nonapeptide-1 (153N-6) inhibits α-melanocyte hormone (α-MSH)-induced melanosome dispersion, with an IC50 value of 11 nM[1]. Nonapeptide-1 (0.1 nM-1 μΜ, 30 min) inhibits α-MSH-induced intracellular cAMP levels in melanocytes, with an IC50 of 2.5 nM[1]. Nonapeptide-1 (153N-6) shows highest affinity for MC1R (Ki: 40 nM) in COS-1 cells expressing human receptors, and is selective for MC1R over MC3R, MC4R, and MC5R (Ki: 0.47, 1.34, and 2.4 μΜ, respectively)[2]. Nonapeptide-1 (N-1A, 20 μΜ, 3 days) inhibits the basal melanin synthesis and reverses UVA-induced melanin increase in Human epidermal melanocytes (HEM cells) and HaCaT cells[3]. Nonapeptide-1 (20 μΜ, 3 days) competes with α-MSH and downregulates the expression of MC1R, tyrosinase, TRP1, TRP2, and MITF via binding to MC1R in HaCaT cells and HEM cells[3]. Western Blot Analysis[3] Cell Line: HaCaT cells, Human epidermal melanocytes (HEM) Concentration: 20 μΜ Incubation Time: 3 days Result: Downregulated the expression of MC1R, tyrosinase, TRP1, TRP2, and MITF. |
| References | [1]. Jayawickreme CK, et al. Discovery and structure-function analysis of alpha-melanocyte-stimulating hormone antagonists. J Biol Chem. 1994 Nov 25;269(47):29846-54. [2]. Schi?th, H.B., et al. Characterization of the binding of MSH-B, HB-228, GHRP-6 and 153N-6 to the human melanocortin receptor subtypes. Neuropeptides 31(6), 565-571 (1997). [3]. Jiaoquan Chen, et al. Effects of tea polyphenols on UVA-induced melanogenesis via inhibition of α-MSH-MC1R signalling pathway. Postepy Dermatol Alergol. 2022 Apr;39(2):327-335. |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Molecular Formula | C61H87N15O9S |
| Molecular Weight | 1206.504 |
| Exact Mass | 1205.653198 |
| PSA | 413.34000 |
| LogP | 3.90 |
| Index of Refraction | 1.672 |
| (S)-1-(L-methionyl)-N-((R)-1-(((S)-1-(((R)-1-(((S)-1-(((S)-6-amino-1-((S)-2-(((S)-1-amino-3-methyl-1-oxobutan-2-yl)carbamoyl)pyrrolidin-1-yl)-1-oxohexan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-3-(1H-indol-3-yl)-1-oxopropan-2-yl)amino)-5-guanidino-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)pyrrolidine-2-carboxamide |
| Nonapeptide-1 |
| Melitane |
| H-Met-Pro-D-Phe-Arg-D-Trp-Phe-Lys-Pro-Val-NH2 |
| L-Methionyl-L-prolyl-D-phenylalanyl-L-arginyl-D-tryptophyl-L-phenylalanyl-L-lysyl-L-prolyl-L-valinamide |
| Melanostatine |
Company Profile
Our company is a high-tech enterprise specializing in chemical raw materials such as electronic materials, optoelectronic materials, semiconductor materials, UV monomers, silane catalysts, cosmetic raw materials, etc. The company integrates research and development, production, customized synthesis, and sales, and is committed to providing customers with high-quality chemical product solutions.
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Our products have been exported to many countries, including Germany, Spain, the United Kingdom, the United States, Australia, the Middle East, Asia, and more. We have received highly positive feedback from our clients and have established long-term friendly cooperative relationships with them.
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Excellent quality is one of the cornerstones of our success. We welcome ordering samples for quality testing.
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We will arrange shipment of spot products as soon as we receive payment.
Customized products are determined based on the synthesis time of different products.
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? Packaging:
1kg/bag, 25kg/drum, 50kg/drum, 180kg/drum, 200kg/drum, 1T/bag/drum, standard export packaging or packaging required by customers
? Shipping
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Within 7 days after receiving your payment
Contact information
For more details, pls contact us freely.
Contact name: Tina
Email address: Tina@fdachem.com
Mob: 86 13213167925
WhatsApp/Skype/Wechat/LINE: 86 15225627621
Company Profile Introduction
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