Leflunomide

CAS Registry Number®

75706-12-6
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CAS Name

Leflunomide

Molecular Formula

C12H9F3N2O2

Molecular Mass

270.21

Cite this Page

Leflunomide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=75706-12-6 (retrieved 2024-03-29) (CAS RN: 75706-12-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C12H9F3N2O2/c1-7-10(6-16-19-7)11(18)17-9-4-2-8(3-5-9)12(13,14)15/h2-6H,1H3,(H,17,18)

InChIKey

InChIKey=VHOGYURTWQBHIL-UHFFFAOYSA-N

SMILES

C(NC1=CC=C(C(F)(F)F)C=C1)(=O)C2=C(C)ON=C2

Canonical SMILES

O=C(NC1=CC=C(C=C1)C(F)(F)F)C=2C=NOC2C

Other Names for this Substance

  • 4-Isoxazolecarboxamide, 5-methyl-N-[4-(trifluoromethyl)phenyl]-
  • 5-Methyl-N-[4-(trifluoromethyl)phenyl]-4-isoxazolecarboxamide
  • HWA 486
  • Leflunomide
  • SU 101

Deleted or Replaced CAS Registry Numbers

210165-51-8

CAS INSIGHTSTM
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