Remifentanil Hydrochloride-impurities | Pharmaffiliates

remifentanil hydrochloride and its Impurities

A hydrochloride salt of Remifentanil, which is an opioid analgesic drug, used to relieve pain and used for sedation. It is a short acting synthetic opioid analgesic. Remifentanil is a specific μ-receptor agonist.Reference standards of Remifentanil Hydrochloride API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 8 results for remifentanil hydrochloride Impurities
PA 18 37000

Remifentanil Hydrochloride - API Standards

Remifentanil Hydrochloride


  • Catalogue No.:PA 18 37000

  • CAS :

    132539-07-2

  • Molecular Formula : C20H29ClN2O5

  • Molecular Weight : 412.91

PA 18 37030

Remifentanil Hydrochloride - Impurity C

3-[4-(Methoxycarbonyl)-4-[phenyl(propanoyl)amino]piperidin-1-yl]propanoic Acid


  • Catalogue No.:PA 18 37030

  • CAS :

    132875-68-4

  • Molecular Formula : C19H26N2O5

  • Molecular Weight : 362.43

PA 18 37031

Remifentanil Hydrochloride - Impurity C (Trifluoroacetate Salt)

3-[4-(Methoxycarbonyl)-4-[phenyl(propanoyl)amino]piperidin-1-yl]propanoic Acid Trifluoroacetate Salt


  • Catalogue No.:PA 18 37031

  • CAS :

    132875-69-5

  • Molecular Formula : C21H27F3N2O7

  • Molecular Weight : 476.45

PA 18 0370120

Remifentanil Hydrochloride - Impurity L

Methyl 3-(2-ethyl-4-oxo-1-phenyl-1,3,8-triazaspiro[4.5]dec-2-en-8-yl)propanoate


  • Catalogue No.:PA 18 0370120

  • CAS :

    2518276-69-0

  • Molecular Formula : C19H25N3O3

  • Molecular Weight : 343.43

PA 18 0370130

Remifentanil Hydrochloride -Impurity M

methyl 3-[4-cyano-4-(phenylamino)piperidin-1-yl]propanoate


  • Catalogue No.:PA 18 0370130

  • CAS :

    938184-94-2

  • Molecular Formula : C16H21N3O2

  • Molecular Weight : 287.36

PA 18 0370050

Remifentanil Hydrochloride - Impurity E (Free Base)

Methyl 1-(3-methoxy-3-oxopropyl)-4-[(2-methyl-3-oxopentanoyl)(phenyl)amino]piperidine-4-carboxylate


  • Catalogue No.:PA 18 0370050

  • CAS :

    2518277-19-3

  • Molecular Formula : C23H32N2O6

  • Molecular Weight : 432.52

PA 18 0370020

Remifentanil Hydrochloride - Impurity B

Methyl 4-[acetyl(phenyl)amino]-1-(3-methoxy-3-oxopropyl)piperidine-4-carboxylate


  • Catalogue No.:PA 18 0370020

  • CAS :

    1332691-33-4

  • Molecular Formula : C19H26N2O5

  • Molecular Weight : 362.43

PA 18 0370140

Remifentanil Hydrochloride - Impurity N

Methyl 3-[4-cyano-4-[phenyl(propanoyl)amino]piperidin-1-yl]propanoate


  • Catalogue No.:PA 18 0370140

  • CAS :

    960122-89-8

  • Molecular Formula : C19H25N3O3

  • Molecular Weight : 343.43