Cromolyn Sodium
C23H14Na2O11
512.33
4H-1-Benzopyran-2-carboxylic acid, 5,5′-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-, disodium salt];
Sodium 5,5’-[(2-hydroxypropane-1,3-diyl)bis(oxy)]bis(4-oxo-4H-chromene-2-carboxylate) [15826-37-6]
4H-1-Benzopyran-2-carboxylic acid, 5,5′-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-, disodium salt];
Sodium 5,5’-[(2-hydroxypropane-1,3-diyl)bis(oxy)]bis(4-oxo-4H-chromene-2-carboxylate) [15826-37-6]
DEFINITION
Cromolyn Sodium contains NLT 98.0% and NMT 101.0% of cromolyn sodium (C23H14Na2O11), calculated on the anhydrous basis.
USP REFERENCE STANDARDS FOR PURCHASE
USP Cromolyn Related Compound A RSUSP Cromolyn Related Compound B RS
USP Cromolyn Sodium RS