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Cromolyn Sodium Impurity 21

Cromolyn Sodium Impurity 21 Structure
Cromolyn Sodium Impurity 21 structure
CAS No.
782391-62-2
Chemical Name:
Cromolyn Sodium Impurity 21
Synonyms
Nicotinamide Impurity 176;Cromolyn Sodium Impurity 21;4H-1-Benzopyran-2-carboxylic acid, 5-[3-[(2-carboxy-4-oxo-4H-1-benzopyran-5-yl)oxy]-2-hydroxypropoxy]-4-oxo-, 2-methyl ester
CBNumber:
CB713106763
Molecular Formula:
C24H18O11
Molecular Weight:
482.4
MDL Number:
MOL File:
782391-62-2.mol
Last updated:2023-07-14 17:30:59
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Cromolyn Sodium Impurity 21 Properties

Boiling point 726.3±60.0 °C(Predicted)
Density 1.536±0.06 g/cm3(Predicted)
pka 2.24±0.20(Predicted)

Cromolyn Sodium Impurity 21 Preparation Products And Raw materials

Raw materials

Preparation Products

Cromolyn Sodium Impurity 21 Suppliers

Global( 3)Suppliers
Supplier Tel Email Country ProdList Advantage
China National Standard Pharmaceutical Corporation Limited 		+8615391658522 overseasales@yongstandards.com China 11927 58
Hubei Yangxin Medical Technology Co., Ltd. 15374522761 3003392093@qq.com China 7851 55
Hubei Xinyang Medical Technology Co., Ltd 15347293736 15347293736 2853117764@qq.com China 8860 58
Supplier Advantage
China National Standard Pharmaceutical Corporation Limited 		58
Hubei Yangxin Medical Technology Co., Ltd. 55
Hubei Xinyang Medical Technology Co., Ltd 58
Cromolyn Sodium Impurity 21 4H-1-Benzopyran-2-carboxylic acid, 5-[3-[(2-carboxy-4-oxo-4H-1-benzopyran-5-yl)oxy]-2-hydroxypropoxy]-4-oxo-, 2-methyl ester Nicotinamide Impurity 176 782391-62-2