Diethyl cromoglycate

Diethyl cromoglycate Structure
CAS No.
16150-45-1
Chemical Name:
Diethyl cromoglycate
Synonyms
Cromophene;Diethyl cromoglycate;Diethyl cromoglicate;Diethyl chromoglycate;Cromolyn diethyl ester;Sodium cromoglicate-007;Diethyl ester cromoglycate;Sodium Cromoglicate Impurity 1;Sodium Cromoglicate EP Impurity B;Diethyl 5,5'-[(2-hydroxypropane-1,3
CBNumber:
CB6847449
Molecular Formula:
C27H24O11
Molecular Weight:
524.47
MOL File:
16150-45-1.mol
Modify Date:
2023/5/15 10:43:47

Diethyl cromoglycate Properties

Melting point 180-182 °C(Solv: ethanol (64-17-5); benzene (71-43-2))
Boiling point 715.2±60.0 °C(Predicted)
Density 1.408±0.06 g/cm3(Predicted)
storage temp. 2-8°C
solubility Chloroform (Slightly, Heated), DMSO (Slightly, Heated), Methanol (Slightly, Heat
form Solid
pka 13.02±0.20(Predicted)
color Pale Yellow to Pale Beige
Stability Hygroscopic

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P261-P280-P305+P351+P338-P304+P340-P405-P501

Diethyl cromoglycate Chemical Properties,Uses,Production

Uses

Diethyl cromoglycate is a derivative of Sodium cromoglycate (C815000). Sodium cromoglycate is a bischromone derivative that is used as prophylactic treatment and maintenance of bronchial asthma by preventing the release of histamine in the body.

Diethyl cromoglycate Preparation Products And Raw materials

Raw materials

Preparation Products

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Diethyl chromoglycate 1,3-BIS(2-ETHOXYCARBONYLCHROMON-5-YLOXY)-2-HYDROXYPROPAN: DIETHYL CROMOGLYCATE Diethyl cromoglicate 5-[3-(2-carbethoxy-4-keto-chromen-5-yl)oxy-2-hydroxy-propoxy]-4-keto-chromene-2-carboxylic acid ethyl ester ethyl 5-[3-(2-ethoxycarbonyl-4-oxo-chromen-5-yl)oxy-2-hydroxy-propoxy]-4-oxo-chromene-2-carboxylate ethyl 5-[3-(2-ethoxycarbonyl-4-oxochromen-5-yl)oxy-2-hydroxypropoxy]-4-oxochromene-2-carboxylate Diethyl 5,5'-((2-hydroxypropane-1,3-diyl)-bis(oxy))bis(4-oxo-4H-chromene-2-carboxylate) Sodium Cromoglicate Impurity 1 Diethyl cromoglycate 1,3-BIS(2-ETHOXYCARBONYLCHROMON-5-YLOXY)-2-HYDROXYPROPAN 5,5'-(2-hydroxytrimethylenedioxy)bis(4-oxochromene-2-carboxylic acid) diethyl ester Diethyl ester cromoglycate Cromolyn Sodium USP Related Compound B 2-[bromo(ethyl)amino]acetic acid ethyl ester Sodium Cromoglicate EP Impurity B 4H-1-Benzopyran-2-carboxylicacid, 5,5'-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-, 2,2'-diethyl ester Sodium cromoglicate-007 Cromolyn Sodium Impurity 2(Cromolyn Sodium USP RC B) Diethyl 5,5'-[(2-hydroxypropane-1,3 Cromophene Diethyl 5,5′-[(2-hydroxypropane-1,3-diyl)dioxy]bis(4-oxo-4H-1-benzopyran-2-carboxylate) Diethyl ester of 1,3-bis(2-carboxy-chromon-5-yloxy)-2-hydroxy propane Cromolyn diethyl ester Diethyl 5,5'-((2-hydroxypropane-1,3-diyl)bis(oxy))bis(4-oxo-4H-chromene-2-carboxylate) 16150-45-1 C27H24O11 Pharmaceutical Intermediates