| Identification | Back Directory | [Name]
ICARITIN | [CAS]
118525-40-9 | [Synonyms]
ICARITIN
Icaritin>
Icaritin, >98%
Icaritin(Anhydroicaritin)
Icariin Impurity 2 (Icaritin)
3,7-bis(2-hydroxyethyl)icaritin
3,5,7-trihydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-enyl)chromen-4-one
3,5,7-Trihydroxy-2-(4-methoxyphenyl)-8-(3-methyl-2-buten-1-yl)-4H-1-benzopyran-4-one
4H-1-Benzopyran-4-one,3,5,7-trihydroxy-2-(4-methoxyphenyl)-8-(3-methyl-2-buten-1-yl)- | [Molecular Formula]
C21H20O6 | [MDL Number]
MFCD22422519 | [MOL File]
118525-40-9.mol | [Molecular Weight]
368.38 |
| Chemical Properties | Back Directory | [Melting point ]
239℃ | [Boiling point ]
582.0±50.0 °C(Predicted) | [density ]
1.359 | [Fp ]
206.7℃ | [storage temp. ]
2-8°C | [solubility ]
DMSO: soluble5mg/mL, clear (warmed) | [form ]
powder | [pka]
6.44±0.40(Predicted) | [color ]
light yellow to dark yellow | [λmax]
368nm(MeOH)(lit.) | [InChI]
InChI=1S/C21H20O6/c1-11(2)4-9-14-15(22)10-16(23)17-18(24)19(25)20(27-21(14)17)12-5-7-13(26-3)8-6-12/h4-8,10,22-23,25H,9H2,1-3H3 | [InChIKey]
TUUXBSASAQJECY-UHFFFAOYSA-N | [SMILES]
C1(C2=CC=C(OC)C=C2)OC2=C(C/C=C(/C)\C)C(O)=CC(O)=C2C(=O)C=1O |
| Hazard Information | Back Directory | [Chemical Properties]
N/A | [Uses]
A metabolite of Icariin. Icaritin and Desmethylicaritin, two metabolites of Icariin, dramatically inhibit the growth of most malignant cells. They also have significant antiangiogenesis properties, inhibiting or eliminating entirely the development of new malignant cells. | [General Description]
This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG | [Biochem/physiol Actions]
Icaritin is a component of Epimedium flavonoid isolated from Herba Epimedii, which enhances osteoblastic differentiation of mesenchymal stem cells (MSCs) while it inhibits adipogenic differentiation of MSCs by inhibiting PPAR-g pathway. Icaritin has no effect on MSCs proliferation. Also, icaritin potently inhibits chronic myeloid leukemia (CML) and breast cancer cells proliferation most likely by modulation of MAPK/ERK/JNK and JAK2/STAT3 /AKT signaling. As other flavonoids, icaritin may exert estrogen-like activities. | [Synthesis]
The novel total synthesis of icaritin, naturally occurring with important bioactive 8-prenylflavonoid, was performed via a reaction sequence of 8 steps including Baker-Venkataraman reaction, chemoselective benzyl or methoxymethyl protection, dimethyldioxirane (DMDO) oxidation, O-prenylation, Claisen rearrangement and deprotection, starting from 2,4,6-trihydroxyacetophenone and 4-hydroxybenzoic acid in overall yields of 23%. The key step was Claisen rearrangement under microwave irradiation.
Total Synthesis of Icaritin via Microwave-assistance Claisen Rearrangement | [storage]
Store at -20°C | [Mode of action]
Icaritin is a flavonoid first isolated from the Chinese herb H. epimedii that demonstrates anticancer activity against a variety of tumor cell lines. Icaritin was shown in vitro to sustain extracellular signal–regulated kinase (ERK) activity through stimulating estrogen receptors. Prolonged ERK activation arrested the cell cycle in the G2 stage and subsequently triggered apoptosis. It has been shown to inhibit fatty acid synthase, reducing IGF-1-induced activation of STAT3 in several melanoma cell lines. |
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| Company Name: |
cjbscvictory Gold
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13348960310 13348960310 |
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www.weikeqi-biotech.com/ |
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J & K SCIENTIFIC LTD.
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18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Energy Chemical
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400-0056266 |
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www.energy-chemical.com |
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skychemical Co.Ltd
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021-20958197 20965099 |
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www.skychemical.com |
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