4H-1-Benzopyran-4-one, 2-(2,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydro xy-6,8-bis(3-methyl-2-butenyl)-, (S)-
- CAS No.
- 99119-72-9
- Chemical Name:
- 4H-1-Benzopyran-4-one, 2-(2,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydro xy-6,8-bis(3-methyl-2-butenyl)-, (S)-
- Synonyms
- Kushenol E;flemiphilippinin D;(2S)-2-(2,4-Dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-6,8-bis(3-methyl-2-buten-1-yl)-4H-1-benzopyran-4-one;4H-1-Benzopyran-4-one, 2-(2,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydro xy-6,8-bis(3-methyl-2-butenyl)-, (S)-;4H-1-Benzopyran-4-one,2-(2,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-6,8-bis(3-methyl-2-buten-1-yl)-,(2S)-;4H-1-Benzopyran-4-one, 2-(2,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydro xy-6,8-bis(3-methyl-2-butenyl)-, (S)- USP/EP/BP
- CBNumber:
- CB91243069
- Molecular Formula:
- C25H28O6
- Molecular Weight:
- 424.49
- MDL Number:
- MFCD31557317
- MOL File:
- 99119-72-9.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| Kushenol E 95.32% | CS-0022694 | 1mg | $379 |
| Kushenol E 95.32% | CS-0022694 | 5mg | $1137 |
| Kushenol E 95.32% | CS-0022694 | 1mg | $379 |
| Kushenol E 95.32% | CS-0022694 | 5mg | $1137 |
| (S)-2-(2,4-Dihydroxyphenyl)-5,7-dihydroxy-6,8-bis(3-methylbut-2-en-1-yl)chroman-4-one 95% | AA01DDDW | 1mg | $444 |
4H-1-Benzopyran-4-one, 2-(2,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydro xy-6,8-bis(3-methyl-2-butenyl)-, (S)- Properties
| storage temp. | 4°C, away from moisture and light |
|---|---|
| solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. |
| form | Cryst. |
| color | Off-white to light yellow |
| FDA UNII | U5JUH7PH28 |
4H-1-Benzopyran-4-one, 2-(2,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydro xy-6,8-bis(3-methyl-2-butenyl)-, (S)- price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| ChemScene | CS-0022694 | Kushenol E 95.32% | 99119-72-9 | 1mg | $379 | 2026-06-04 | Buy |
| ChemScene | CS-0022694 | Kushenol E 95.32% | 99119-72-9 | 5mg | $1137 | 2026-06-04 | Buy |
| ChemScene | CS-0022694 | Kushenol E 95.32% | 99119-72-9 | 1mg | $379 | 2026-06-04 | Buy |
| ChemScene | CS-0022694 | Kushenol E 95.32% | 99119-72-9 | 5mg | $1137 | 2026-06-04 | Buy |
| aablocks | AA01DDDW | (S)-2-(2,4-Dihydroxyphenyl)-5,7-dihydroxy-6,8-bis(3-methylbut-2-en-1-yl)chroman-4-one 95% | 99119-72-9 | 1mg | $444 | 2026-05-29 | Buy |
4H-1-Benzopyran-4-one, 2-(2,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydro xy-6,8-bis(3-methyl-2-butenyl)-, (S)- Chemical Properties,Uses,Production
Chemical Properties
Pale yellow crystalline powder, soluble in organic solvents such as methanol, ethanol, and DMSO. It is derived from the creeping Ficus microcarpa F. philippinensis.
Uses
Kushenol E is a class of flavonoids isolated from Sophora flavescens and is a non-competitive indoleamine 2,3-dioxygenase 1 (IDO1) inhibitor with an IC50 of 7.7μM and a Ki of 9.5μM, has anti-tumor activity[1].
target
NF-kB | ROS
References
[1] Kwon M, et al. Inhibitory effects of flavonoids isolated from Sophora flavescens on indoleamine 2,3-dioxygenase 1 activity. J Enzyme Inhib Med Chem. 2019 Dec;34(1):1481-1488. DOI:10.1080/14756366.2019.1640218
4H-1-Benzopyran-4-one, 2-(2,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydro xy-6,8-bis(3-methyl-2-butenyl)-, (S)- Preparation Products And Raw materials
Raw materials
Preparation Products
4H-1-Benzopyran-4-one, 2-(2,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydro xy-6,8-bis(3-methyl-2-butenyl)-, (S)- Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Chengdu Biopurify Phytochemicals Ltd. | +86-28-82633860; +86-18080483897 | sales@biopurify.com | China | 4616 | 58 |
| career henan chemical co | +86-0371-86658258 | factory@coreychem.com | China | 29807 | 58 |
| Wuhan ChemNorm Biotech Co.,Ltd. | +86-27-8439 4403 18971486879 | sales@chemnorm.com | CHINA | 2935 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1059@dideu.com | China | 29119 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; | support@targetmol.com | United States | 39037 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 52923 | 58 | |
| Shanghai Tauto Biotech Co., Ltd. | 021-51320588 | tauto@tautobiotech.com | China | 3988 | 66 |
| Wuxi Zhongkun Biochemical Technology Co., Ltd. | 0510-85629785 18013409632; | sales@reading-chemicals.com | China | 15178 | 58 |
| Wuhan ChemFaces Biochemical Co., Ltd. | 18607101326 15172504745 | aileen@chemfaces.com | China | 6905 | 55 |
| EMMX Biotechnology LLC | 888-539-0666 | info@emmx.com | United States | 8447 | 60 |
View Lastest Price from 4H-1-Benzopyran-4-one, 2-(2,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydro xy-6,8-bis(3-methyl-2-butenyl)-, (S)- manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-07-27 | Kushenol E
99119-72-9
|
$261.00 | 10g | TargetMol Chemicals Inc. | |||
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2020-01-10 | 4H-1-Benzopyran-4-one,2-(2,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-6,8-bis(3-methyl-2-buten-1-yl)-,(2S)-
99119-72-9
|
$9.80 | 1KG | ≥98% | 20 tons | Career Henan Chemical Co |
-

- Kushenol E
99119-72-9
- $261.00
- TargetMol Chemicals Inc.
-

- 4H-1-Benzopyran-4-one,2-(2,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-6,8-bis(3-methyl-2-buten-1-yl)-,(2S)-
99119-72-9
- $9.80
- ≥98%
- Career Henan Chemical Co




