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Cromolyn

CAS Registry Number®

16110-51-3

CAS Name

Cromolyn

Molecular Formula

C23H16O11

Molecular Mass

468.37

Cite this Page

Cromolyn.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=16110-51-3 (retrieved 2024-11-23) (CAS RN: 16110-51-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    241-242 °C (decomp)

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/C23H16O11/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=IMZMKUWMOSJXDT-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

Canonical SMILES

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-
  • 4H-1-Benzopyran-2-carboxylic acid, 5,5′-[(2-hydroxytrimethylene)dioxy]bis[4-oxo-
  • 5,5′-[(2-Hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-4H-1-benzopyran-2-carboxylic acid]
  • Cromoglicic acid
  • 5,5′-(2-Hydroxytrimethylenedioxy)bis[4-oxo-4H-1-benzopyran-2-carboxylic acid]

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Deleted or Replaced CAS Registry Numbers

40737-89-1

CAS INSIGHTSTM
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