AMY-101
Based on 7 publication(s) in Google Scholar
AMY-101 (Cp40), a peptidic inhibitor of the central complement component C3 (KD = 0.5 nM), inhibits naturally occurring periodontitis in non-human primates (NHPs). AMY-101 (Cp40) exhibits a favorable anti-inflammatory activity in models with COVID-19 severe pneumonia with systemic hyper inflammation.
For research use only. We do not sell to patients.
- Purity: 99.86%
- CAS No.: 1427001-89-5
- Formula: C83H117N23O18S2
- Molecular Weight:1789.09
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Storage:
Sealed storage, away from moisture.
Powder -80°C, 2 years , -20°C, 1 year* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
Publications Citing Use of MedChemExpress (MCE) AMY-101
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Biological Activity
KD: 0.5 nM (C3)[1].
AMY-101 can induce a long-lasting anti-inflammatory effect[1].
AMY-101 (4 mg/kg bodyweight, subcutaneous injection. once per 24 hr for a total of 28 days) causes a significant and long-lasting reduction in PPD, an index that measures tissue destruction[1].
AMY-101 (Cp40, 1 mg/kg, sc, injection every 12 h, daily, 7 or 14 days) attenuates fibrosis and infiltration of inflammatory cells in UUO-induced renal fibrosis[3].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:Fifteen adult male cynomolgus monkeys (Macaca fascicularis) (7-15 years old; 5.0-7.6 kg body weight)[1].
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Dosage:0.1 mg/site; 50 μL of 2 mg/mL solution.
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Administration:Injected locally. (Either three times per week or once a week for 6 weeks followed by a 6-week follow-up period without treatment.)
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Result:Does not cause irritation in healthy gingiva.
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Animal Model:UUO and sham-operated mice[3].
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Dosage:1 mg/kg.
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Administration:Subcutaneous injection every 12 h, daily, 7 or 14 days.
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Result:1 mg/kg Cp40 had much less severe interstitial fibrosis than control peptide-injected mice.
{D-Tyr}-Ile-Cys-Val-{Trp(Me)}-Gln-Asp-Trp-{Sar}-Ala-His-Arg-Cys-{N(Me)Ile}-NH2 (Disulfide bridge:Cys3-Cys13)
{D-Tyr}-ICV-{Trp(Me)}-QDW-{Sar}-AHRC-{N(Me)Ile}-NH2 (Disulfide bridge:Cys3-Cys13)
Chemical Information
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CAS No. 1427001-89-5
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Appearance Solid
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Molecular Weight 1789.09
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Formula C83H117N23O18S2
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Color White to off-white
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Synonyms
Cp40
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Sealed storage, away from moisture
Powder -80°C 2 years -20°C 1 year * In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Publications (7)
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Journal Impact Factor
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Most Recent
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Cell
2025 May 29;188(11):3013-3029.e19. PMID: 40252640 -
Nucleic Acids Res
COVID19 Drug Repository: text-mining the literature in search of putative COVID19 therapeutics. [Abstract]2021 Jan 8;49(D1):D1113-D1121. PMID: 33166390 -
Sci Total Environ
Neurotoxic effects of polystyrene nanoplastics on memory and microglial activation: Insights from in vivo and in vitro studies. [Abstract]2024 May 10:924:171681. PMID: 38490422 -
Virulence
Neutrophil extracellular trap-borne C3-driven endothelial dysfunction in Klebsiella pneumoniae liver abscess. [Abstract]2025 Dec;16(1):2580104. PMID: 41146461 -
mBio
Monoclonal IgM antibodies mediate potent complement neutralization by targeting cell-derived epitopes on enveloped viruses. [Abstract]2026 Feb 13:e0170925. PMID: 41685933 -
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Solvent & Solubility
H2O : 25 mg/mL (13.97 mM; Need ultrasonic)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Please enter the basic information of animal experiments:
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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Working solution concentration: 0.22 mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
Purity & Documentation
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Data Sheet (285 KB)
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SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Portuguese - PT (252 KB)
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Handling Instructions (2659 KB)
References
[1]. Kajikawa T, et al. Safety and Efficacy of the Complement Inhibitor AMY-101 in a Natural Model of Periodontitis in Non-human Primates. Mol Ther Methods Clin Dev. 2017 Aug 18;6:207-215. [Content Brief]
[2]. Mastaglio S, et al. The first case of COVID-19 treated with the complement C3 inhibitor AMY-101. Clin Immunol. 2020 Apr 29:108450 [Content Brief]
[3]. Yanyan Liu, et al. Complement C3 Produced by Macrophages Promotes Renal Fibrosis via IL-17A Secretion. Front Immunol. 2018 Oct 22;9:2385. [Content Brief]
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| H2O | 1 mM | 0.5589 mL | 2.7947 mL | 5.5894 mL | 13.9736 mL |
| 5 mM | 0.1118 mL | 0.5589 mL | 1.1179 mL | 2.7947 mL | |
| 10 mM | 0.0559 mL | 0.2795 mL | 0.5589 mL | 1.3974 mL |
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
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