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ChemicalBook >> CAS DataBase List >>2-(4-Hydroxyphenyl)-5-hydroxy-8,8-dimethyl-4H,8H-benzo[1,2-b:5,4-b']dipyran-4-one

2-(4-Hydroxyphenyl)-5-hydroxy-8,8-dimethyl-4H,8H-benzo[1,2-b:5,4-b']dipyran-4-one

2-(4-Hydroxyphenyl)-5-hydroxy-8,8-dimethyl-4H,8H-benzo[1,2-b:5,4-b']dipyran-4-one Structure
2-(4-Hydroxyphenyl)-5-hydroxy-8,8-dimethyl-4H,8H-benzo[1,2-b:5,4-b']dipyran-4-one structure
CAS No.
57498-96-1
Chemical Name:
2-(4-Hydroxyphenyl)-5-hydroxy-8,8-dimethyl-4H,8H-benzo[1,2-b:5,4-b']dipyran-4-one
Synonyms
Carpachromene;Carpachromene >=95% (LC/MS-ELSD);5-Hydroxy-8-(4-hydroxyphenyl)-2,2-dimethyl-2H,6H-pyrano[3,2-g]chromen-6-one;5-Hydroxy-8-(4-hydroxyphenyl)-2,2-dimethyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-6-one;2-(4-Hydroxyphenyl)-5-hydroxy-8,8-dimethyl-4H,8H-benzo[1,2-b:5,4-b']dipyran-4-one;2H,6H-Benzo[1,2-b:5,4-b']dipyran-6-one, 5-hydroxy-8-(4-hydroxyphenyl)-2,2-dimethyl-
CBNumber:
CB22301826
Molecular Formula:
C20H16O5
Molecular Weight:
336.34
MDL Number:
MFCD00220447
MOL File:
57498-96-1.mol
Last updated:2023-07-12 17:02:40
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2-(4-Hydroxyphenyl)-5-hydroxy-8,8-dimethyl-4H,8H-benzo[1,2-b:5,4-b']dipyran-4-one Properties

Boiling point 562.1±50.0 °C(Predicted)
Density 1.368±0.06 g/cm3(Predicted)
storage temp. -20°C
pka 6.29±0.60(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS09
Signal word  Warning
Hazard statements  H410
Precautionary statements  P273-P501
Hazard Codes  N
Risk Statements  50
Safety Statements  61
RIDADR  UN 3077 9 / PGIII
WGK Germany  3

2-(4-Hydroxyphenyl)-5-hydroxy-8,8-dimethyl-4H,8H-benzo[1,2-b:5,4-b']dipyran-4-one price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich SMB00205 Carpachromene ≥95% (LC/MS-ELSD) 57498-96-1 1mg $433 2023-01-07 Buy
TRC C184280 Carpachromene 57498-96-1 10mg $2310 2021-12-16 Buy
Arctom CFN98969 Carpachromene 57498-96-1 5mg $463 2021-12-16 Buy
Product number Packaging Price Buy
SMB00205 1mg $433 Buy
C184280 10mg $2310 Buy
CFN98969 5mg $463 Buy

2-(4-Hydroxyphenyl)-5-hydroxy-8,8-dimethyl-4H,8H-benzo[1,2-b:5,4-b']dipyran-4-one Chemical Properties,Uses,Production

Uses

Carpachromene is a biologically active flavonoid displaying anti-inflammatory activity.

2-(4-Hydroxyphenyl)-5-hydroxy-8,8-dimethyl-4H,8H-benzo[1,2-b:5,4-b']dipyran-4-one Preparation Products And Raw materials

Raw materials

Preparation Products

2-(4-Hydroxyphenyl)-5-hydroxy-8,8-dimethyl-4H,8H-benzo[1,2-b:5,4-b']dipyran-4-one Suppliers

Global( 42)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei xin bonus chemical co. LTD 		86-13657291602 linda@hubeijusheng.com CHINA 22968 58
Aladdin Scientific 		+1-833-552-7181 sales@aladdinsci.com United States 52927 58
Chembest Research Laboratories Limited 021-20908456 sales@BioChemBest.com China 6011 61
BioBioPha Co., Ltd. 0871-65217109 13211707573; y.liu@mail.biobiopha.com China 5654 65
Sichuan Wei Keqi Biological Technology Co., Ltd. 028-81700200 18116577057 3003855609@qq.com China 7892 56
Wuxi Zhongkun Biochemical Technology Co., Ltd. 0510-85629785 18013409632 sales@reading-chemicals.com China 15185 58
Wuhan ChemFaces Biochemical Co., Ltd. 18607101326 15172504745 aileen@chemfaces.com China 7059 55
EMMX Biotechnology LLC 888-539-0666 info@emmx.com United States 8449 60
Shanghai YuanYe Biotechnology Co., Ltd. 021-61312847; 18021002903 3008007409@qq.com China 27322 60
Shanghai Jizhi Biochemical Technology Co. Ltd. 400-400-400-9004166 18616739031 3007523370@qq.com China 52712 58
Supplier Advantage
Hubei xin bonus chemical co. LTD 		58
Aladdin Scientific 		58
Chembest Research Laboratories Limited 61
BioBioPha Co., Ltd. 65
Sichuan Wei Keqi Biological Technology Co., Ltd. 56
Wuxi Zhongkun Biochemical Technology Co., Ltd. 58
Wuhan ChemFaces Biochemical Co., Ltd. 55
EMMX Biotechnology LLC 60
Shanghai YuanYe Biotechnology Co., Ltd. 60
Shanghai Jizhi Biochemical Technology Co. Ltd. 58
2-(4-Hydroxyphenyl)-5-hydroxy-8,8-dimethyl-4H,8H-benzo[1,2-b:5,4-b']dipyran-4-one 5-Hydroxy-8-(4-hydroxyphenyl)-2,2-dimethyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-6-one Carpachromene 5-Hydroxy-8-(4-hydroxyphenyl)-2,2-dimethyl-2H,6H-pyrano[3,2-g]chromen-6-one 2H,6H-Benzo[1,2-b:5,4-b']dipyran-6-one, 5-hydroxy-8-(4-hydroxyphenyl)-2,2-dimethyl- Carpachromene >=95% (LC/MS-ELSD) 57498-96-1