Ephedrine-Impurities | Pharmaffiliates

ephedrine and its Impurities

A sympathomimetic amine, Ephedrine is used as bronchodilators. Also used to prevent low blood pressure during spinal anesthesia.Chemically, it is substituted amphetamine and shows optical isomerism. Reference standards of Ephedrine API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 17 results for ephedrine Impurities
PA 05 0071000

N-Acetylephedrine

N-Acetylephedrine


  • Catalogue No.:PA 05 0071000

  • CAS :

    16413-75-5

  • Molecular Formula : C12H17NO2

  • Molecular Weight : 207.27

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PA 05 08010

Ephedrine - Impurity A

(R)-1-Hydroxy-1-phenylpropanone


  • Catalogue No.:PA 05 08010

  • CAS :

    1798-60-3

  • Molecular Formula : C9H10O2

  • Molecular Weight : 150.17

PA 05 08530

(1R,2S)-2-Amino-1-phenylpropan-1-ol Hydrochloride

(1R,2S)-2-Amino-1-phenylpropan-1-ol Hydrochloride


  • Catalogue No.:PA 05 08530

  • CAS :

    NA

  • Molecular Formula : C9H14ClNO

  • Molecular Weight : 187.67

PA 05 08550

1-Phenyl-1,2-propanedione

1-Phenyl-1,2-propanedione


  • Catalogue No.:PA 05 08550

  • CAS :

    579-07-7

  • Molecular Formula : C9H8O2

  • Molecular Weight : 148.16

PA STI 061490

rac N-Methyl Epinephrine-d6

rac N-Methyl Epinephrine-d6


  • Catalogue No.:PA STI 061490

  • CAS :

    NA

  • Molecular Formula : C10H9D6NO3

  • Molecular Weight : 203.27

PA STI 011690

2-(Benzylmethylamino)-3',4'-dihydroxyacetophenone-d3

2-(Benzylmethylamino)-3',4'-dihydroxyacetophenone-d3


  • Catalogue No.:PA STI 011690

  • CAS :

    1330172-65-0

  • Molecular Formula : C16H14D3NO3

  • Molecular Weight : 274.33

PA STI 038310

Etafedrine-d3 Hydrochloride (mixture of diastereomers)

Etafedrine-d3 Hydrochloride (mixture of diastereomers)


  • Catalogue No.:PA STI 038310

  • CAS :

    NA

  • Molecular Formula : C12H17D3ClNO

  • Molecular Weight : 232.77

PA STI 041860

4-Fluoroephedrine-d3

4-Fluoroephedrine-d3


  • Catalogue No.:PA STI 041860

  • CAS :

    NA

  • Molecular Formula : C10H11D3FNO

  • Molecular Weight : 186.24

PA STI 047650

rac 4-Hydroxy Ephedrine-d3

rac 4-Hydroxy Ephedrine-d3


  • Catalogue No.:PA STI 047650

  • CAS :

    NA

  • Molecular Formula : C10H12D3NO2

  • Molecular Weight : 184.25

PA STI 070610

Oxo Etafedrine-d3

Oxo Etafedrine-d3


  • Catalogue No.:PA STI 070610

  • CAS :

    NA

  • Molecular Formula : C12H14D3NO

  • Molecular Weight : 194.29

PA 27 04208

β-[(Acetyloxy)methyl]-3-methoxy-benzenebutanenitrile

β-[(Acetyloxy)methyl]-3-methoxy-benzenebutanenitrile


  • Catalogue No.:PA 27 04208

  • CAS :

    1391054-58-2

  • Molecular Formula : C14H17NO3

  • Molecular Weight : 247.29

PA 05 08620

(S)-1-Hydroxy-1-phenylpropan-2-one

(S)-1-Hydroxy-1-phenylpropan-2-one


  • Catalogue No.:PA 05 08620

  • CAS :

    53439-91-1

  • Molecular Formula : C9H10O2

  • Molecular Weight : 150.18

PAI 05 007001

(R)-2-Oxo-1-phenylpropyl (R)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate

(R)-2-Oxo-1-phenylpropyl (R)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate


  • Catalogue No.:PAI 05 007001

  • CAS :

    123432-16-6

  • Molecular Formula : C19H17F3O4

  • Molecular Weight : 366.34

PA 05 0071001

2,2,3,4-Tetramethyl-5-phenyloxazolidine

2,2,3,4-Tetramethyl-5-phenyloxazolidine


  • Catalogue No.:PA 05 0071001

  • CAS :

    88263-25-6

  • Molecular Formula : C13H19NO

  • Molecular Weight : 205.3

PAI 05 007002

3-Hydroxy-2-methyl-3-phenylpropanoic Acid

3-Hydroxy-2-methyl-3-phenylpropanoic Acid


  • Catalogue No.:PAI 05 007002

  • CAS :

    23985-58-2

  • Molecular Formula : C10H12O3

  • Molecular Weight : 180.2

PAI 05 007003

4-Methyl-5-phenyloxazolidin-2-one

4-Methyl-5-phenyloxazolidin-2-one


  • Catalogue No.:PAI 05 007003

  • CAS :

    54418-69-8

  • Molecular Formula : C10H11NO2

  • Molecular Weight : 177.2

PAI 05 007004

3,4-Dimethyl-5-phenyloxazolidin-2-one

3,4-Dimethyl-5-phenyloxazolidin-2-one


  • Catalogue No.:PAI 05 007004

  • CAS :

    6317-31-3

  • Molecular Formula : C11H13NO2

  • Molecular Weight : 191.23