Scyllo-Inositol
Based on 1 Customer Validation
Scyllo-Inositol is an inhibitor that targets the aggregation of misfolded proteins (such as α-synuclein and Amyloid-β), is orally effective, and can cross the blood-brain barrier. Scyllo-Inositol can selectively bind to and stabilize non-toxic oligomers, preventing them from converting into toxic fibers, exerting protein homeostasis regulation and neuroprotective activity. Scyllo-Inositol binds to the hydrophobic region of pathogenic proteins, inhibits protein aggregation, and promotes lysosome- and proteasome-mediated degradation pathways, thereby reducing neurotoxicity. Scyllo-Inositol can be used in the study of neurodegenerative diseases such as Parkinson's disease, Alzheimer's disease, and Huntington's disease.
For research use only. We do not sell to patients.
- Purity: 99.99%
- CAS No.: 488-59-5
- Formula: C6H12O6
- Molecular Weight:180.16
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Storage:
4°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
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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
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All α-synuclein Isoforms
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Biological Activity
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Human Endogenous Metabolite |
Scyllo-Inositol (1:1 (w/v%) mixture; 1-21 d) inhibits fibril formation of human and mouse α-synuclein and was more potent than chiro-inositol (HY-N3021)[1].
Scyllo-Inositol (1-100 μM; 24 h) dose-dependently reduces polyQ-Htt protein levels and misfolded protein aggregates in PC12 cells. Scyllo-Inositol also activates the proteasome and lysosomal degradation pathways without affecting the levels of autophagy markers (LC3, p62)[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Cell Line:PC12 cells overexpressing polyQ-Htt
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Concentration:1, 10, 25, 50, 100 μM
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Incubation Time:24 h
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Result:Dose-dependently reduced polyQ-Htt protein levels and misfolded protein aggregates.
Activated proteasome and lysosomal degradation pathways, restored cathepsin B activity and reduced ubiquitinated protein accumulation.
Did not affect the levels of autophagy markers (LC3, p62).
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
| NCT Number | Sponsor | Condition | Start Date |
Phase
|
|---|---|---|---|---|
| NCT01329991 | Plexxikon| | 2011-05 | PHASE1 |
Chemical Information
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CAS No. 488-59-5
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Appearance Solid
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Molecular Weight 180.16
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Formula C6H12O6
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Color White to off-white
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SMILES
O[C@H]1[C@@H]([C@H]([C@@H]([C@H]([C@@H]1O)O)O)O)O
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Structure Classification
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Initial Source
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
4°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
Solvent & Solubility
H2O : 10 mg/mL (55.51 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 (protect from light). 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 (protect from light). 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)
Purity & Documentation
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Data Sheet (282 KB)
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SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
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Handling Instructions (2659 KB)
References
[1]. Ibrahim T, et al. α-Synuclein aggregation, seeding and inhibition by scyllo-inositol. Biochem Biophys Res Commun. 2016 Jan 15;469(3):529-34. [Content Brief]
[2]. Lai AY, et al. scyllo-Inositol promotes robust mutant Huntingtin protein degradation. J Biol Chem. 2014 Feb 7;289(6):3666-76. [Content Brief]
[3]. Choi JK, et al. Detection of increased scyllo-inositol in brain with magnetic resonance spectroscopy after dietary supplementation in Alzheimer's disease mouse models. Neuropharmacology. 2010 Sep-Oct;59(4-5):353-7. [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 (protect from light). 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 | 5.5506 mL | 27.7531 mL | 55.5062 mL | 138.7655 mL |
| 5 mM | 1.1101 mL | 5.5506 mL | 11.1012 mL | 27.7531 mL | |
| 10 mM | 0.5551 mL | 2.7753 mL | 5.5506 mL | 13.8766 mL | |
| 15 mM | 0.3700 mL | 1.8502 mL | 3.7004 mL | 9.2510 mL | |
| 20 mM | 0.2775 mL | 1.3877 mL | 2.7753 mL | 6.9383 mL | |
| 25 mM | 0.2220 mL | 1.1101 mL | 2.2202 mL | 5.5506 mL | |
| 30 mM | 0.1850 mL | 0.9251 mL | 1.8502 mL | 4.6255 mL | |
| 40 mM | 0.1388 mL | 0.6938 mL | 1.3877 mL | 3.4691 mL | |
| 50 mM | 0.1110 mL | 0.5551 mL | 1.1101 mL | 2.7753 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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