Icariin is a cgMP-specific PDE5 inhibitor with an IC50 of 0.432 μM, which is 167-fold more selective for PDE5 than for PDE4.

 

Brand: BCM

 

Target: PDE; PPAR; Autophagy

 

Signaling Pathways: Autophagy; DNA Damage/DNA Repair; Metabolism

 

Melting Point: 223-225 ºC

 

Boiling Point: 948.5±65.0 °C(Predicted)

 

Specific Rotation: D15 -87.09° (in pyridine)

 

pKa: 5.90±0.40(Predicted)

 

Solubility: Soluble in DMSO. Insoluble in Water; Insoluble in Ethanol.

 

GHS: GHS07

 

Isomeric SMILES: C[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)OC2=C(OC3=C(C2=O)C(=CC(=C3CC=C(C)C)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)O)C5=CC=C(C=C5)OC)O)O)O  

 

InChIKey: TZJALUIVHRYQQB-XLRXWWTNSA-N  

 

InChI: InChI=1S/C33H40O15/c1-13(2)5-10-17-19(45-33-28(42)26(40)23(37)20(12-34)46-33)11-18(35)21-24(38)31(48-32-27(41)25(39)22(36)14(3)44-32)29(47-30(17)21)15-6-8-16(43-4)9-7-15/h5-9,11,14,20,22-23,25-28,32-37,39-42H,10,12H2,1-4H3/t14-,20+,22-,23+,25+,26-,27+,28+,32-,33+/m0/s1

 

Attribute
[Chem Name]	5-hydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-enyl)-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxychromen-4-one
[Synonym]	Icariin; Ieariline
[CAS No.]	489-32-7
[EINECS]	610-440-0
[MDL No.]	MFCD00210516
[Formula]	C33H40O15
[Molecular]	676.66
[Form]	Light yellow to yellow powder
[Storage]	Inert atmosphere, 2-8°C

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