Disodium cromoglycate

CAS Registry Number®

15826-37-6
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CAS Name

Disodium cromoglycate

Molecular Formula

C23H16O11.2Na

Cite this Page

Disodium cromoglycate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=15826-37-6 (retrieved 2021-10-26) (CAS RN: 15826-37-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C23H16O11.2Na/c24-11(9-31-14-3-1-5-16-20(14)12(25)7-18(33-16)22(27)28)10-32-15-4-2-6-17-21(15)13(26)8-19(34-17)23(29)30;;/h1-8,11,24H,9-10H2,(H,27,28)(H,29,30);;

InChIKey

InChIKey=AIXRIMKZFKFIAF-UHFFFAOYSA-N

SMILES

O(CC(COC1=C2C(OC(C(O)=O)=CC2=O)=CC=C1)O)C3=C4C(OC(C(O)=O)=CC4=O)=CC=C3.[Na]

Canonical SMILES

[Na].O=C(O)C=1OC2=CC=CC(OCC(O)COC=3C=CC=C4OC(=CC(=O)C43)C(=O)O)=C2C(=O)C1

Other Names for this Substance

  • 4H-1-Benzopyran-2-carboxylic acid, 5,5′-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-, sodium salt (1:2)
  • 4H-1-Benzopyran-2-carboxylic acid, 5,5′-[(2-hydroxytrimethylene)dioxy]bis[4-oxo-, disodium salt
  • 4H-1-Benzopyran-2-carboxylic acid, 5,5′-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-, disodium salt
  • FPL 670
  • Cromolyn sodium

Deleted or Replaced CAS Registry Numbers

105878-73-7, 87016-01-1, 93356-84-4