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Fexofenadine

CAS Registry Number®

83799-24-0

CAS Name

Fexofenadine

Molecular Formula

C32H39NO4

Molecular Mass

501.66

Cite this Page

Fexofenadine.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=83799-24-0 (retrieved 2024-11-23) (CAS RN: 83799-24-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    142.5 °C

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/C32H39NO4/c1-31(2,30(35)36)25-17-15-24(16-18-25)29(34)14-9-21-33-22-19-28(20-23-33)32(37,26-10-5-3-6-11-26)27-12-7-4-8-13-27/h3-8,10-13,15-18,28-29,34,37H,9,14,19-23H2,1-2H3,(H,35,36)

InChIKey

InChIKey=RWTNPBWLLIMQHL-UHFFFAOYSA-N

SMILES

C(O)(C1CCN(CCCC(O)C2=CC=C(C(C(O)=O)(C)C)C=C2)CC1)(C3=CC=CC=C3)C4=CC=CC=C4

Canonical SMILES

O=C(O)C(C1=CC=C(C=C1)C(O)CCCN2CCC(CC2)C(O)(C=3C=CC=CC3)C=4C=CC=CC4)(C)C

Other Names for this Substance

  • Benzeneacetic acid, 4-[1-hydroxy-4-[4-(hydroxydiphenylmethyl)-1-piperidinyl]butyl]-α,α-dimethyl-
  • 4-[1-Hydroxy-4-[4-(hydroxydiphenylmethyl)-1-piperidinyl]butyl]-α,α-dimethylbenzeneacetic acid
  • Terfenadine acid metabolite
  • MDL 16455
  • Carboxyterfenadine

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Deleted or Replaced CAS Registry Numbers

76815-58-2, 159389-12-5

CAS INSIGHTSTM
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