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7-hydroxy-2-methyl-4H-chromen-4-one

7-hydroxy-2-methyl-4H-chromen-4-one Structure
7-hydroxy-2-methyl-4H-chromen-4-one structure
CAS No.
6320-42-9
Chemical Name:
7-hydroxy-2-methyl-4H-chromen-4-one
Synonyms
NSC 31894;Hymecromone EP Impurity B;7-Hydroxy-2-methylchromone;7-hydroxy-2-methylchromen-4-one;7-Hydroxy-2-methyl-4H-1-benzopyran-;7-hydroxy-2-methyl-1-benzopyran-4-one;7-Hydroxy-2-Methyl-4H-1-benzopyran-4-one;4H-1-Benzopyran-4-one, 7-hydroxy-2-Methyl-;Hymecromone Impurity 2 (Hymecromone EP Impurity B)
CBNumber:
CB62490146
Molecular Formula:
C10H8O3
Molecular Weight:
176.17
MDL Number:
MFCD00208225
MOL File:
6320-42-9.mol
MSDS File:
SDS
Last updated:2023-04-23 13:52:06
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7-hydroxy-2-methyl-4H-chromen-4-one Properties

Melting point 254-255℃
Boiling point 345.5±42.0 °C(Predicted)
Density 1.319±0.06 g/cm3(Predicted)
storage temp. Inert atmosphere,Room Temperature
pka 7.07±0.40(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319
Precautionary statements  P261-P305+P351+P338

7-hydroxy-2-methyl-4H-chromen-4-one price More Price(16)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich Y0000013 Hymecromone impurity B European Pharmacopoeia (EP) Reference Standard 6320-42-9 y0000013 $161 2024-03-01 Buy
TRC H947035 7-Hydroxy-2-methyl-4H-chromen-4-one 6320-42-9 100mg $105 2021-12-16 Buy
AK Scientific 2754BB 7-Hydroxy-2-methyl-4H-chromen-4-one 6320-42-9 1g $763 2021-12-16 Buy
American Custom Chemicals Corporation CHM0165657 7-HYDROXY-2-METHYL-4H-CHROMEN-4-ONE 95.00% 6320-42-9 1G $1351.35 2021-12-16 Buy
American Custom Chemicals Corporation CHM0165657 7-HYDROXY-2-METHYL-4H-CHROMEN-4-ONE 95.00% 6320-42-9 5G $2691.15 2021-12-16 Buy
Product number Packaging Price Buy
Y0000013 y0000013 $161 Buy
H947035 100mg $105 Buy
2754BB 1g $763 Buy
CHM0165657 1G $1351.35 Buy
CHM0165657 5G $2691.15 Buy

7-hydroxy-2-methyl-4H-chromen-4-one Chemical Properties,Uses,Production

Uses

7-Hydroxy-2-methyl-4H-chromen-4-one is used in the synthesis of 2,2-Dimethyl-2H-pyranoflavonol and pyranochromone derivatives.

7-hydroxy-2-methyl-4H-chromen-4-one Preparation Products And Raw materials

Raw materials

Preparation Products

7-hydroxy-2-methyl-4H-chromen-4-one Suppliers

Global( 37)Suppliers
Supplier Tel Email Country ProdList Advantage
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795 ivan@atkchemical.com China 32480 60
Hefei Hirisun Pharmatech Co., Ltd 		+8615056975894 shawn@hirisunpharm.com CHINA 9923 58
Labnetwork lnc. 		+86-27-50766799 +8618062016861 contact@labnetwork.com China 19994 58
sgtlifesciences pvt ltd 		+8617013299288 dj@sgtlifesciences.com China 12382 58
Jilin Chinese Academy of Sciences-yanshen Technology 		+undefined18143011203 info@chemextension.com China 42057 58
Amadis Chemical Company Limited 		571-89925085 sales@amadischem.com China 131981 58
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. +86-21-54098501 sales@sinch.com.cn China 11605 64
JinYan Chemicals(ShangHai) Co.,Ltd. 13817811078 sales@jingyan-chemical.com China 9984 60
Hangzhou Sage Chemical Co., Ltd. +86057186818502 13588463833 info@sagechem.com China 10269 58
Nanjing Credit Trading Co.,Ltd 025-52164950 Googlexu_0114@sina.com China 644 58
Supplier Advantage
ATK CHEMICAL COMPANY LIMITED 		60
Hefei Hirisun Pharmatech Co., Ltd 		58
Labnetwork lnc. 		58
sgtlifesciences pvt ltd 		58
Jilin Chinese Academy of Sciences-yanshen Technology 		58
Amadis Chemical Company Limited 		58
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. 64
JinYan Chemicals(ShangHai) Co.,Ltd. 60
Hangzhou Sage Chemical Co., Ltd. 58
Nanjing Credit Trading Co.,Ltd 58
NSC 31894 7-Hydroxy-2-Methyl-4H-1-benzopyran-4-one 4H-1-Benzopyran-4-one, 7-hydroxy-2-Methyl- 7-Hydroxy-2-methylchromone 7-hydroxy-2-methylchromen-4-one Hymecromone Impurity 2 (Hymecromone EP Impurity B) Hymecromone EP Impurity B 7-Hydroxy-2-methyl-4H-1-benzopyran- 7-hydroxy-2-methyl-1-benzopyran-4-one 6320-42-9