Diethyl Cromoglycate

CAS: 16150-45-1

Ref. TR-D444130

Product Information

• Name: Diethyl Cromoglycate
• Synonyms: Sodium Cromoglicate Imp. B (EP), Cromolyn USP Related Compound B, Cromolyn USP RC B, Diethyl 5,5'-[(2-hydroxypropane-1,3-diyl)dioxy]bis(4-oxo-4H-1-benzopyran-2-carboxylate), Ethyl Cromoglicate, Diethyl 5,5'-[(2-hydroxypropane-1,3-diyl)bis(oxy)]bis(4-oxo-4H-chromene-2-carboxylate), Cromolyn Related Compound B, Sodium Cromoglicate Impurity B, 2,2′-Diethyl 5,5′-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-4H-1-benzopyran-2-carboxylate], 4H-1-Benzopyran-2-carboxylic acid, 5,5'-((2-hydroxy-1,3-propanediyl)bis(oxy))bis(4-oxo-, diethyl ester, 4H-1-Benzopyran-2-carboxylic acid, 5,5′-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-, 2,2′-diethyl ester, 4H-1-Benzopyran-2-carboxylic acid, 5,5′-[(2-hydroxytrimethylene)dioxy]bis[4-oxo-, diethyl ester, 4H-1-Benzopyran-2-carboxylic, 5,5'-((2-hydroxytrimethylene)dioxy)bis(4-oxo-, diethyl ester, Brn 1337752, Cromoglycic acid diethyl ester, Cromophene, Diethyl Chromoglycate, Diethylchromoglycate, diethyl 5,5'-[(2-hydroxypropane-1,3-diyl)bis(oxy)]bis(4-oxo-4H-chromene-2-carboxylate)

Description

Applications 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.
References Brogden, R., et al.: Drugs, 7, 164 (1974); Jackson, D. & Richards, I.: Brit. J. Pharm., 61, 257 (1977); Sorkin, E. & Ward, A.: Drugs, 31, 131 (1986); Tasche, M., et al.: Lancet, 350, 1060 (1997)

• Brand: TRC

Chemical properties

• Molecular weight: 524.47
• Formula: C₂₇H₂₄O₁₁
• Color/Form: White
• InChI: InChI=1S/C27H24O11/c1-3-33-26(31)22-11-16(29)24-18(7-5-9-20(24)37-22)35-13-15(28)14-36-19-8-6-10-21-25(19)17(30)12-23(38-21)27(32)34-4-2/h5-12,15,28H,3-4,13-14H2,1-2H3
• InChI key: InChIKey=KRBBSLDXYDBFEC-UHFFFAOYSA-N
• SMILES: CCOC(=O)c1cc(=O)c2c(OCC(O)COc3cccc4oc(C(=O)OCC)cc(=O)c34)cccc2o1