dextromethorphan and its Impurities

An antitussive drug, it belongs to the family of morphine. It is an nonselective serotonin reuptake inhibitor and a sigma-1 receptor agonist. Dextromethorphan is an over the counter drug.. Reference standards of Dextromethorphan API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

Displaying 50 results for dextromethorphan Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 31 11000

Dextromethorphan

Dextromethorphan


  • Catalogue No.:PA 31 11000

  • CAS :

    125-71-3

  • Molecular Formula : C18H25NO

  • Molecular Weight : 271.90

Drug Reference Standards & Impurity Synthesis in India
PA 31 11510

β-Hydroxy Dextromethorphan

β-Hydroxy Dextromethorphan


  • Catalogue No.:PA 31 11510

  • CAS :

    120442-81-1

  • Molecular Formula : C18H25NO2

  • Molecular Weight : 287.4

Drug Reference Standards & Impurity Synthesis in India
PA 04 17010

Dextromethorphan - Impurity A (Hydrochloride)

ent-3-Methoxymorphinan Hydrochloride


  • Catalogue No.:PA 04 17010

  • CAS :

    1087-69-0

  • Molecular Formula : C17H24ClNO

  • Molecular Weight : 293.83

Drug Reference Standards & Impurity Synthesis in India
PA 04 17011

Dextromethorphan Hydrobromide Monohydrate - Impurity A (Freebase)

Ent-3-methoxymorphinan

Drug Reference Standards & Impurity Synthesis in India

  • Catalogue No.:PA 04 17011

  • CAS :

    1531-23-3

  • Molecular Formula : C17H23NO

  • Molecular Weight : 257.37

Drug Reference Standards & Impurity Synthesis in India
PA 04 17020

Dextromethorphan - Impurity B

Dextrorphan


  • Catalogue No.:PA 04 17020

  • CAS :

    125-73-5

  • Molecular Formula : C17H23NO

  • Molecular Weight : 257.37

Drug Reference Standards & Impurity Synthesis in India
PA 04 17021

Dextromethorphan - Impurity B (Hydrochloride Salt)

Dextrorphan Hydrochloride


  • Catalogue No.:PA 04 17021

  • CAS :

    69376-27-8

  • Molecular Formula : C17H24ClNO

  • Molecular Weight : 293.83

Drug Reference Standards & Impurity Synthesis in India
PA 04 17030

Dextromethorphan - Impurity C

ent-3-Methoxy-17-methylmorphinan-10-one

Drug Reference Standards & Impurity Synthesis in India

  • Catalogue No.:PA 04 17030

  • CAS :

    57969-05-8

  • Molecular Formula : C18H23NO2

  • Molecular Weight : 285.38

Drug Reference Standards & Impurity Synthesis in India
PA 04 17040

Dextromethorphan - Impurity D

ent-(14S)-3-Methoxy-17-methylmorphinan


  • Catalogue No.:PA 04 17040

  • CAS :

    1453167-99-1

  • Molecular Formula : C18H25NO

  • Molecular Weight : 271.40

Drug Reference Standards & Impurity Synthesis in India
PA 04 17510

Dextromethorphan N-Oxide Hydrochloride

Dextromethorphan N-Oxide Hydrochloride


  • Catalogue No.:PA 04 17510

  • CAS :

    1177419-85-0

  • Molecular Formula : C18H26ClNO2

  • Molecular Weight : 323.86

Drug Reference Standards & Impurity Synthesis in India
PA 04 17520

(+)-3-Methoxy-N-formylmorphinan

(+)-3-Methoxy-N-formylmorphinan


  • Catalogue No.:PA 04 17520

  • CAS :

    28973-48-0

  • Molecular Formula : C18H23NO2

  • Molecular Weight : 285.38

Drug Reference Standards & Impurity Synthesis in India
PA 04 17530

Dextromethorphan N-Oxide

Dextromethorphan N-Oxide


  • Catalogue No.:PA 04 17530

  • CAS :

    1177494-18-6

  • Molecular Formula : C18H25NO2

  • Molecular Weight : 287.4

Drug Reference Standards & Impurity Synthesis in India
PA 04 17540

3-Methoxymorphinan

3-Methoxymorphinan


  • Catalogue No.:PA 04 17540

  • CAS :

    1531-25-5

  • Molecular Formula : C17H23NO

  • Molecular Weight : 257.37

Drug Reference Standards & Impurity Synthesis in India
PA 04 17550

(S)-1-(4-Methoxybenzyl)-1,2,3,4,5,6,7,8-octahydroisoquinoline

(S)-1-(4-Methoxybenzyl)-1,2,3,4,5,6,7,8-octahydroisoquinoline


  • Catalogue No.:PA 04 17550

  • CAS :

    30356-07-1

  • Molecular Formula : C17H23NO

  • Molecular Weight : 257.37

Drug Reference Standards & Impurity Synthesis in India
PA 04 17560

(R)-(+)-1-(4-Methoxybenzyl)-1,2,3,4,5,6,7,8-octahydroisoquinoline

(R)-(+)-1-(4-Methoxybenzyl)-1,2,3,4,5,6,7,8-octahydroisoquinoline


  • Catalogue No.:PA 04 17560

  • CAS :

    30356-08-2

  • Molecular Formula : C17H23NO

  • Molecular Weight : 257.37

Drug Reference Standards & Impurity Synthesis in India
PA STI 011790

tert-Butyl (2-(4-formyl-2-(methoxy-d3)phenoxy)ethyl)carbamate

tert-Butyl (2-(4-formyl-2-(methoxy-d3)phenoxy)ethyl)carbamate


  • Catalogue No.:PA STI 011790

  • CAS :

    1189481-50-2

  • Molecular Formula : C15H18D3NO5

  • Molecular Weight : 298.35

Drug Reference Standards & Impurity Synthesis in India
PA STI 011800

N-Benzyloxycarbonyl N-Desmethyl Dextrorphan-d3 2,3,4-Tri-O-acetyl-β-D-O- Glucuronic Acid Methyl Ester

N-Benzyloxycarbonyl N-Desmethyl Dextrorphan-d3 2,3,4-Tri-O-acetyl-β-D-O- Glucuronic Acid Methyl Ester


  • Catalogue No.:PA STI 011800

  • CAS :

    NA

  • Molecular Formula : C37H40D3NO12

  • Molecular Weight : 696.76

Drug Reference Standards & Impurity Synthesis in India
PA STI 029200

Dextromethorphan-d3 Hydrobromide

Dextromethorphan-d3 Hydrobromide


  • Catalogue No.:PA STI 029200

  • CAS :

    1279034-15-9

  • Molecular Formula : C18H23D3BrNO

  • Molecular Weight : 355.33

Drug Reference Standards & Impurity Synthesis in India
PA STI 029210

Dextromethorphan-d3

Dextromethorphan-d3


  • Catalogue No.:PA STI 029210

  • CAS :

    524713-56-2

  • Molecular Formula : C18H22D3NO

  • Molecular Weight : 274.42

Drug Reference Standards & Impurity Synthesis in India
PA STI 055380

Dextromethorphan-d3 (100 ug/mL in Methanol)

Dextromethorphan-d3 (100 ug/mL in Methanol)


  • Catalogue No.:PA STI 055380

  • CAS :

    524713-56-2

  • Molecular Formula : C18H22D3NO

  • Molecular Weight : 274.42

Drug Reference Standards & Impurity Synthesis in India
PA 04 17022

Dextromethorphan - Impurity B (Tartrate Salt)

ent-17-Methylmorphinan-3-ol Tartrate Salt


  • Catalogue No.:PA 04 17022

  • CAS :

    143-98-6

  • Molecular Formula : C21H29NO7

  • Molecular Weight : 407.46

Drug Reference Standards & Impurity Synthesis in India
PA 31 11530

(6aS)-9-Methoxy-6-methyl-2,3,3a,3a1,4,5,6,6a,7,11b-decahydro-1H-dibenzo[de,g]quinoline

(6aS)-9-Methoxy-6-methyl-2,3,3a,3a1,4,5,6,6a,7,11b-decahydro-1H-dibenzo[de,g]quinoline


  • Catalogue No.:PA 31 11530

  • CAS :

    NA

  • Molecular Formula : C18H25NO

  • Molecular Weight : 271.4

Drug Reference Standards & Impurity Synthesis in India
PA 31 0111000

1-(4-Methoxybenzyl)-1,2,3,4,5,6,7,8-octahydroisoquinoline (R)-2-hydroxy-2-phenylacetate

1-(4-Methoxybenzyl)-1,2,3,4,5,6,7,8-octahydroisoquinoline (R)-2-hydroxy-2-phenylacetate


  • Catalogue No.:PA 31 0111000

  • CAS :

    NA

  • Molecular Formula : C25H31NO4

  • Molecular Weight : 409.53

Drug Reference Standards & Impurity Synthesis in India
PA 31 0111001

1-(p-Methoxybenzyl)-3,4,5,6,7,8-hexahydroisoquinoline

1-(p-Methoxybenzyl)-3,4,5,6,7,8-hexahydroisoquinoline


  • Catalogue No.:PA 31 0111001

  • CAS :

    51072-35-6

  • Molecular Formula : C17H21NO

  • Molecular Weight : 255.36

Drug Reference Standards & Impurity Synthesis in India
PA 31 0111002

(R)-N-Formyl Octabase

(R)-N-Formyl Octabase


  • Catalogue No.:PA 31 0111002

  • CAS :

    51773-23-0

  • Molecular Formula : C18H23NO2

  • Molecular Weight : 285.39

Drug Reference Standards & Impurity Synthesis in India
PA 31 0111003

(S)-1-(4-Methoxybenzyl)-1,2,3,4,5,6,7,8-octahydroisoquinoline acetate salt

(S)-1-(4-Methoxybenzyl)-1,2,3,4,5,6,7,8-octahydroisoquinoline acetate salt


  • Catalogue No.:PA 31 0111003

  • CAS :

    103573-39-3

  • Molecular Formula : C19H27NO3

  • Molecular Weight : 317.43

Drug Reference Standards & Impurity Synthesis in India
PA 31 0111004

N-Desmethyl N-Ethoxycarbonyl Dextrorphan

N-Desmethyl N-Ethoxycarbonyl Dextrorphan


  • Catalogue No.:PA 31 0111004

  • CAS :

    1079043-47-2

  • Molecular Formula : C19H25NO3

  • Molecular Weight : 315.41

Drug Reference Standards & Impurity Synthesis in India
PA 31 0111005

1,2,3,4,5,6,7,8-Octahydro-1-((4-methoxyphenyl)methyl)isoquinoline

1,2,3,4,5,6,7,8-Octahydro-1-((4-methoxyphenyl)methyl)isoquinoline


  • Catalogue No.:PA 31 0111005

  • CAS :

    51072-36-7

  • Molecular Formula : C17H23NO

  • Molecular Weight : 257.38

Drug Reference Standards & Impurity Synthesis in India
PAI 31 011001

Tert-butyl (4bS)-3-methoxy-6,7,8,8a,9,10-hexahydro-5H-9,4b-(epiminoethano)phenanthrene-11-carboxylate

Tert-butyl (4bS)-3-methoxy-6,7,8,8a,9,10-hexahydro-5H-9,4b-(epiminoethano)phenanthrene-11-carboxylate


  • Catalogue No.:PAI 31 011001

  • CAS :

    NA

  • Molecular Formula : C22H31NO3

  • Molecular Weight : 357.49

Drug Reference Standards & Impurity Synthesis in India
PA 31 0111007

(4bR,8aR,9R)-3-Methoxy-6,7,8,8a,9,10-hexahydro-5H-9,4b-(epiminoethano)phenanthrene-11-carbaldehyde

(4bR,8aR,9R)-3-Methoxy-6,7,8,8a,9,10-hexahydro-5H-9,4b-(epiminoethano)phenanthrene-11-carbaldehyde


  • Catalogue No.:PA 31 0111007

  • CAS :

    51745-06-3

  • Molecular Formula : C18H23NO2

  • Molecular Weight : 285.39

Drug Reference Standards & Impurity Synthesis in India
PA 31 0111008

10-alpha-Hydroxy-dextromethorphan

10-alpha-Hydroxy-dextromethorphan


  • Catalogue No.:PA 31 0111008

  • CAS :

    133443-97-7

  • Molecular Formula : C18H25NO2

  • Molecular Weight : 287.4

Drug Reference Standards & Impurity Synthesis in India
PA 31 0111009

N-Nitroso Desmethyl Dextromethorphan

N-Nitroso Desmethyl Dextromethorphan


  • Catalogue No.:PA 31 0111009

  • CAS :

    NA

  • Molecular Formula : C17H22N2O2

  • Molecular Weight : 286.38

Drug Reference Standards & Impurity Synthesis in India
PA 31 0111010

2-(1-Cyclohexenyl)ethylamine

2-(1-Cyclohexenyl)ethylamine


  • Catalogue No.:PA 31 0111010

  • CAS :

    3399-73-3

  • Molecular Formula : C8H15N

  • Molecular Weight : 125.22

Drug Reference Standards & Impurity Synthesis in India
PA IMPD054

Dextromethorphan Impurity A (IMPD054)

Dextromethorphan Impurity A (IMPD054)


  • Catalogue No.:PA IMPD054

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PAI 31 011002

(R)-(1-(4-Methoxybenzyl)-3,4,5,6,7,8-hexahydroisoquinolin-2(1H)-yl)(phenyl)methanone

(R)-(1-(4-Methoxybenzyl)-3,4,5,6,7,8-hexahydroisoquinolin-2(1H)-yl)(phenyl)methanone


  • Catalogue No.:PAI 31 011002

  • CAS :

    1432621-98-1

  • Molecular Formula : C24H27NO2

  • Molecular Weight : 361.49

Drug Reference Standards & Impurity Synthesis in India
PAI 31 011003

(R)-2-Benzyl-1-(4-methoxybenzyl)-1,2,3,4,5,6,7,8-octahydroisoquinoline

(R)-2-Benzyl-1-(4-methoxybenzyl)-1,2,3,4,5,6,7,8-octahydroisoquinoline


  • Catalogue No.:PAI 31 011003

  • CAS :

    1431222-16-0

  • Molecular Formula : C24H29NO

  • Molecular Weight : 347.5

Drug Reference Standards & Impurity Synthesis in India
PAI 31 011004

tert-Butyl (R)-1-(4-methoxybenzyl)-3,4,5,6,7,8-hexahydroisoquinoline-2(1H)-carboxylate

tert-Butyl (R)-1-(4-methoxybenzyl)-3,4,5,6,7,8-hexahydroisoquinoline-2(1H)-carboxylate


  • Catalogue No.:PAI 31 011004

  • CAS :

    NA

  • Molecular Formula : C22H31NO3

  • Molecular Weight : 357.49

Drug Reference Standards & Impurity Synthesis in India
PAI 31 011005

(4bS,8aR,9R)-3-Methoxy-11-methyl-5,6,7,8,8a,9-hexahydro-10H-9,4b-(epiminoethano)phenanthren-10-one

(4bS,8aR,9R)-3-Methoxy-11-methyl-5,6,7,8,8a,9-hexahydro-10H-9,4b-(epiminoethano)phenanthren-10-one


  • Catalogue No.:PAI 31 011005

  • CAS :

    NA

  • Molecular Formula : C18H23NO2

  • Molecular Weight : 285.39

Drug Reference Standards & Impurity Synthesis in India
PA 31 0111011

(6aS)-10-Methoxy-2,3,3a,3a1,4,5,6,6a,7,11b-decahydro-1H-dibenzo[de,g]quinoline

(6aS)-10-Methoxy-2,3,3a,3a1,4,5,6,6a,7,11b-decahydro-1H-dibenzo[de,g]quinoline


  • Catalogue No.:PA 31 0111011

  • CAS :

    2013542-48-6

  • Molecular Formula : C17H23NO

  • Molecular Weight : 257.38

Drug Reference Standards & Impurity Synthesis in India
PA 31 0110041

Dextromethorphan - Impurity D (Hydrochloride Salt)

ent-(14S)-3-Methoxy-17-methylmorphinan Hydrochloride Salt


  • Catalogue No.:PA 31 0110041

  • CAS :

    NA

  • Molecular Formula : C18H26ClNO

  • Molecular Weight : 307.86

Drug Reference Standards & Impurity Synthesis in India
PAI 31 011006

(4bS,8aS,9R,10R)-3-Methoxy-11-methyl-6,7,8,8a,9,10-hexahydro-5H-9,4b-(epiminoethano)phenanthren-10-yl 4-nitrobenzoate

(4bS,8aS,9R,10R)-3-Methoxy-11-methyl-6,7,8,8a,9,10-hexahydro-5H-9,4b-(epiminoethano)phenanthren-10-yl 4-nitrobenzoate


  • Catalogue No.:PAI 31 011006

  • CAS :

    NA

  • Molecular Formula : C25H28N2O5

  • Molecular Weight : 436.51

Drug Reference Standards & Impurity Synthesis in India
PA 31 0111012

Dextrorphan Glucuronide

Dextrorphan Glucuronide


  • Catalogue No.:PA 31 0111012

  • CAS :

    19153-87-8

  • Molecular Formula : C23H31NO7

  • Molecular Weight : 433.5

Drug Reference Standards & Impurity Synthesis in India
PA 31 0111013

(4bS,8aS,9R,10S)-11-Methyl-6,7,8,8a,9,10-hexahydro-5H-9,4b-(epiminoethano)phenanthrene-3,10-diol

(4bS,8aS,9R,10S)-11-Methyl-6,7,8,8a,9,10-hexahydro-5H-9,4b-(epiminoethano)phenanthrene-3,10-diol


  • Catalogue No.:PA 31 0111013

  • CAS :

    133381-58-5

  • Molecular Formula : C17H23NO2

  • Molecular Weight : 273.38

Drug Reference Standards & Impurity Synthesis in India
PA 31 0111014

(4bS,8aS,9S)-3-Methoxy-11-methyl-6,7,8,8a,9,10-hexahydro-5H-9,4b-(epiminoethano)phenanthrene

(4bS,8aS,9S)-3-Methoxy-11-methyl-6,7,8,8a,9,10-hexahydro-5H-9,4b-(epiminoethano)phenanthrene


  • Catalogue No.:PA 31 0111014

  • CAS :

    NA

  • Molecular Formula : C18H25NO

  • Molecular Weight : 271.4

Drug Reference Standards & Impurity Synthesis in India
PA 31 0111016

(S)-N-Formyl Octabase

(S)-N-Formyl Octabase


  • Catalogue No.:PA 31 0111016

  • CAS :

    29144-31-8

  • Molecular Formula : C18H23NO2

  • Molecular Weight : 285.39

Drug Reference Standards & Impurity Synthesis in India
PA STI 089780

Dextromethorphan O-Trideuteromethyl Hydrobromide Monohydrate

Dextromethorphan O-Trideuteromethyl Hydrobromide Monohydrate


  • Catalogue No.:PA STI 089780

  • CAS :

    1443149-12-9

  • Molecular Formula : C18H25D3BrNO2

  • Molecular Weight : 373.35

Drug Reference Standards & Impurity Synthesis in India
PA STI 089781

Dextrorphan-d3 Tartrate Salt (S,S Isomer)

Dextrorphan-d3 Tartrate Salt (S,S Isomer)


  • Catalogue No.:PA STI 089781

  • CAS :

    524713-59-5

  • Molecular Formula : C21H26D3NO7

  • Molecular Weight : 410.48

Drug Reference Standards & Impurity Synthesis in India
PA 31 0111017

ent-(14S)-3-Methoxy-17-methylmorphinan N-Oxide

ent-(14S)-3-Methoxy-17-methylmorphinan N-Oxide


  • Catalogue No.:PA 31 0111017

  • CAS :

    NA

  • Molecular Formula : C18H25NO2

  • Molecular Weight : 287.4

Drug Reference Standards & Impurity Synthesis in India
PA 31 0111018

(S)-1-(4-Methoxybenzyl)-1,2,3,4,5,6,7,8-octahydroisoquinoline (R)-2-hydroxy-2-phenylacetate

(S)-1-(4-Methoxybenzyl)-1,2,3,4,5,6,7,8-octahydroisoquinoline (R)-2-hydroxy-2-phenylacetate


  • Catalogue No.:PA 31 0111018

  • CAS :

    97232-75-2

  • Molecular Formula : C25H31NO4

  • Molecular Weight : 409.53

Drug Reference Standards & Impurity Synthesis in India
PA Y0002402

Dextromethorphan for system suitability (Y0002402)

Dextromethorphan for system suitability (Y0002402)


  • Catalogue No.:PA Y0002402

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

Drug Reference Standards & Impurity Synthesis in India
PA STI 090034

N-Nitroso Desmethyl Dextromethorphan D3

N-Nitroso Desmethyl Dextromethorphan D3


  • Catalogue No.:PA STI 090034

  • CAS :

    NA

  • Molecular Formula : C17H19D3N2O2

  • Molecular Weight : 289.39

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