ImmunoCR
A repository of plant based immunomodulatory compounds
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Nutraceutical Profile

ImmunCR Id : ICR114
Chemical Name : Isoquercitrin
Plant Source : Vaccinium myrtillus
Nutraceutical information : Edible, High content in pistachio nuts, wine, tea, Chinese hawberry, kiwi, chokeberries,
Mode of administration : ---
Immunomodulatory mechanism : Antioxidant (inhibits ROS, RNS, peroxyl , hydroxyl radicals, p47phox protein phophorylation, myeloperoxidase, inos, upregulates GSH, SOD (superoxide dismutase), CAT); Anti-diabetic (inhibit GLUT2); Anti-inflammatory (downregulates PGE2 (prostaglandin E2), IL-6, inhibits COX-2, upregulates Nrf2 xpression); Anti-cancer (inhibits AP-1 (activator protein-1), CYP1B1, CYP1A1, upregulates MMP-9 (matrix metalloproteinases-9), activates Wnt/β-catenin pathway); Neuroprotective (downregulates ages (advanced glycation end products), regulates Rho A gtpase, upregulates SREBP-2 (sterol regulatory element binding protein-2),
Description : Isoquercitrin, quercetin-3-O-β-d-glucopyranoside is a flavanol and a glycosidic form of quercetin, it has two hydroxyl groups on side chains R2, R3. It has poor solubility in water and increases with rise in ph, occurs as a yellow powder.

Chemical Structure Information

IUPAC Name 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one 
SMILES C1=CC(=C(C=C1C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)O)O
Formula C21H20O12
InchiKey OVSQVDMCBVZWGM-QSOFNFLRSA-N

Chemical Classification

Kingdom Organic compounds
Superclass Phenylpropanoids and polyketides
Class Flavonoids
Subclass Flavonoid glycosides

Physicochemical properties

LogP -0.3
Molecular weight 464.376
Hydrogen Bond Acceptor 12
Hydrogen Bond Donor 8
Polar surface area 210.615
No. of rotatable bonds 4
Number of Aromatic Rings 2
Number of rings 4

ADMET Properties

Absorption level Very low
Solubility level Very Soluble
Blood Brain Barrier Undefined
Plasma protein binding Non-Binder
CYP2D6 inhibition Non-Inhibitor

Other Biological Properties

  • ---

References

    1. https://doi.org/10.4103/2225-4110.139111
    2. https://doi.org/10.1016/j.fct.2014.03.018


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