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Substance Name: Phentermine mixture with topiramate
RN: 960078-81-3
InChIKey: PWDLDBWXTVILPC-WGAVTJJLSA-N

Note

  • DailyMed: Qsymia capsule is a combination oral product comprised of immediate-release phentermine hydrochloride (as the free base) and extended-release topiramate. Qsymia contains phentermine hydrochloride, a sympathomimetic amine anorectic and topiramate, a sulfamate-substituted monosaccharide related to fructose antiepileptic drug.

Molecular Formula

  • C12-H21-N-O8-S.C10-H15-N

Molecular Weight

  • 488.5984
 
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Names and Synonyms

Name of Substance

  • Phentermine mixture with topiramate

Synonyms

  • Phentermine / topiramate
  • Phentermine and topiramate
  • Qnexa
  • Qsiva
  • Qsymia
  • Topiramate / Phentermine
  • VI 0521
  • VI-0521

Registry Numbers

CAS Registry Number

  • 960078-81-3

System Generated Number

  • 0960078813

Structure Descriptors

InChI

1S/C12H21NO8S.C10H15N/c1-10(2)18-7-5-16-12(6-17-22(13,14)15)9(8(7)19-10)20-11(3,4)21-12;1-10(2,11)8-9-6-4-3-5-7-9/h7-9H,5-6H2,1-4H3,(H2,13,14,15);3-7H,8,11H2,1-2H3/t7-,8-,9+,12+;/m1./s1

InChIKey

PWDLDBWXTVILPC-WGAVTJJLSA-N

Smiles

CC1(O[C@@H]2CO[C@@]3(C([C@@H]2O1)OC(O3)(C)C)COS(=O)(=O)N)C.CC(C)(Cc1ccccc1)N