2"-O-Galloylhyperin, a bioactive compound extracted from Pyrola incarnate Fisch., has antioxidant and anti~inflammatory activities. 2"-O-Galloylhyperin has hepatoprotective effects against oxidative stress-induced liver damage.

Physicochemical Properties

Molecular Formula	C28H24O16
Molecular Weight	616.48
Exact Mass	616.106
CAS #	53209-27-1
PubChem CID	6453359
Appearance	Light yellow to yellow solid powder
Density	1.9±0.1 g/cm3
Boiling Point	1106.9±65.0 °C at 760 mmHg
Flash Point	365.6±27.8 °C
Vapour Pressure	0.0±0.3 mmHg at 25°C
Index of Refraction	1.838
LogP	3.61
Hydrogen Bond Donor Count	10
Hydrogen Bond Acceptor Count	16
Rotatable Bond Count	7
Heavy Atom Count	44
Complexity	1070
Defined Atom Stereocenter Count	5
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)OC(=O)C5=CC(=C(C(=C5)O)O)O)O)O
InChi Key	PXGWEUQZDRUMRE-UNZYZCBSSA-N
InChi Code	InChI=1S/C28H24O16/c29-8-18-21(37)23(39)26(43-27(40)10-4-15(34)20(36)16(35)5-10)28(42-18)44-25-22(38)19-14(33)6-11(30)7-17(19)41-24(25)9-1-2-12(31)13(32)3-9/h1-7,18,21,23,26,28-37,39H,8H2/t18-,21+,23+,26-,28+/m1/s1
Chemical Name	(2S,3R,4S,5R,6R)-2-((2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yl)oxy)-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl 3,4,5-trihydroxybenzoate
Synonyms	FT-0689359 FT 0689359FT0689359 2''-GalloylhyperinQ 100605Q-100605 Q100605
HS Tariff Code	2934.99.9001
Storage	Powder-20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month Note: This product requires protection from light (avoid light exposure) during transportation and storage.
Shipping Condition	Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)

Biological Activity

References

[1]. 2'-O-Galloylhyperin Isolated From Pyrola incarnata Fisch. Attenuates LPS-Induced Inflammatory Response by Activation of SIRT1/Nrf2 and Inhibition of the NF-κB Pathways in Vitro and Vivo. Front Pharmacol. 2018 Jun 27;9:679. [2]. Hepatoprotective effect of 2'-O-galloylhyperin against oxidative stress-induced liver damage through induction of Nrf2/ARE-mediated antioxidant pathway. Food Chem Toxicol. 2017 Apr;102:129-142.

Additional Infomation

2''-galloylhyperin is a member of flavonoids and a glycoside. 2'-O-galloylhyperin has been reported in Euphorbia lunulata, Euphorbia esula, and other organisms with data available.

Solubility Data

Solubility (In Vitro)

DMSO : ~100 mg/mL (~162.21 mM)

Solubility (In Vivo)

Solubility in Formulation 1: ≥ 0.83 mg/mL (1.35 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 8.3 mg/mL clear DMSO stock solution to 400 μL of PEG300 and mix evenly; then add 50 μL of Tween-80 to the above solution and mix evenly; then add 450 μL of normal saline to adjust the volume to 1 mL. Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution. Solubility in Formulation 2: ≥ 0.83 mg/mL (1.35 mM) (saturation unknown) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 8.3 mg/mL clear DMSO stock solution to 900 μL of 20% SBE-β-CD physiological saline solution and mix evenly. Preparation of 20% SBE-β-CD in Saline (4°C，1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution. Solubility in Formulation 3: ≥ 0.83 mg/mL (1.35 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 8.3 mg/mL clear DMSO stock solution to 900 μL of corn oil and mix evenly.  (Please use freshly prepared in vivo formulations for optimal results.)

Preparing Stock Solutions		1 mg	5 mg	10 mg
	1 mM	1.6221 mL	8.1106 mL	16.2211 mL
	5 mM	0.3244 mL	1.6221 mL	3.2442 mL
	10 mM	0.1622 mL	0.8111 mL	1.6221 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.