Flupirtine-impurities | Pharmaffiliates

flupirtine and its Impurities

Flupirtine is used as an analgesic for acute pain, in moderate-to-severe cases. Flupirtine is under the brand name Katadolon. Reference standards of Flupirtine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 5 results for flupirtine Impurities
PA STI 006830

2-Amino-6-[(4-fluorobenzyl)-amino]-3-nitropyridine-d4

2-Amino-6-[(4-fluorobenzyl)-amino]-3-nitropyridine-d4


  • Catalogue No.:PA STI 006830

  • CAS :

    1330170-09-6

  • Molecular Formula : C12H7D4FN4O2

  • Molecular Weight : 266.26

PA STI 024050

D 13223-d4 (Flupirtine Metabolite)

D 13223-d4 (Flupirtine Metabolite)


  • Catalogue No.:PA STI 024050

  • CAS :

    1216989-17-1

  • Molecular Formula : C14H12D4ClFN4O

  • Molecular Weight : 314.78

PA STI 042110

5-[[(4-Fluorophenyl)methyl]amino]-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one- d4

5-[[(4-Fluorophenyl)methyl]amino]-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one- d4


  • Catalogue No.:PA STI 042110

  • CAS :

    1346598-41-1

  • Molecular Formula : C13H7D4FN4O

  • Molecular Weight : 262.28

PA STI 042410

Flupirtine-d4 Hydrochloride Salt

Flupirtine-d4 Hydrochloride Salt


  • Catalogue No.:PA STI 042410

  • CAS :

    1324717-75-0

  • Molecular Formula : C15H14D4ClFN4O2

  • Molecular Weight : 344.81

PA STI 042420

Flupirtine-d5

Flupirtine-d5


  • Catalogue No.:PA STI 042420

  • CAS :

    NA

  • Molecular Formula : C15H12D5FN4O2

  • Molecular Weight : 309.35