Molnupiravir and its Impurities

Molnupiravir is an experimental antiviral drug which is orally active and was developed for the treatment of influenza. EIDD-2801 is an orally bioavailable isopropylester cytidine analog being investigated to treat COVID-19. Reference standards of Molnupiravir API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 24 results for Molnupiravir Impurities
PA 13 2380000

Molnupiravir

Molnupiravir

  • Catalogue No.:PA 13 2380000

  • CAS :

    2492423-29-5

  • Molecular Formula : C13H19N3O7

  • Molecular Weight : 329.31

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PA 13 2381000

N4-Hydroxycytidine

N4-Hydroxycytidine

  • Catalogue No.:PA 13 2381000

  • CAS :

    3258-02-4

  • Molecular Formula : C9H13N3O6

  • Molecular Weight : 259.22

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PA 13 2381001

1-((2R,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-4-(hydroxyimino)-3,4-dihydropyrimidin-2(1H)-one

1-((2R,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-4-(hydroxyimino)-3,4-dihydropyrimidin-2(1H)-one

  • Catalogue No.:PA 13 2381001

  • CAS :

    13491-41-3

  • Molecular Formula : C9H13N3O6

  • Molecular Weight : 259.22

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PA 13 2381002

1-((2S,3S,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-4-(hydroxyimino)-3,4-dihydropyrimidin-2(1H)-one

1-((2S,3S,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-4-(hydroxyimino)-3,4-dihydropyrimidin-2(1H)-one

  • Catalogue No.:PA 13 2381002

  • CAS :

    402725-23-9

  • Molecular Formula : C9H13N3O6

  • Molecular Weight : 259.22

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PA 13 2381003

((2R,3S,4R,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl isobutyrate

((2R,3S,4R,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl isobutyrate

  • Catalogue No.:PA 13 2381003

  • CAS :

    886538-46-1

  • Molecular Formula : C13H19N3O6

  • Molecular Weight : 313.31

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PA 13 2381004

((2R,3S,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl isobutyrate

((2R,3S,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl isobutyrate

  • Catalogue No.:PA 13 2381004

  • CAS :

    886538-48-3

  • Molecular Formula : C13H18N2O7

  • Molecular Weight : 314.29

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PA 13 2381005

((2R,3S,4R)-3,4,5-trihydroxytetrahydrofuran-2-yl)methyl isobutyrate

((2R,3S,4R)-3,4,5-trihydroxytetrahydrofuran-2-yl)methyl isobutyrate

  • Catalogue No.:PA 13 2381005

  • CAS :

    2591381-21-2

  • Molecular Formula : C9H16O6

  • Molecular Weight : 220.22

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PA 13 2381007

((2R,3S,4R,5R)-3,4-Dihydroxy-5-((E)-4-(hydroxyimino)-2-oxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl isobutyrate

((2R,3S,4R,5R)-3,4-Dihydroxy-5-((E)-4-(hydroxyimino)-2-oxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl isobutyrate

  • Catalogue No.:PA 13 2381007

  • CAS :

    2492423-30-8

  • Molecular Formula : C13H19N3O7

  • Molecular Weight : 329.31

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PA 13 2381008

2',3'-Isopropylidenecytidine

2',3'-Isopropylidenecytidine

  • Catalogue No.:PA 13 2381008

  • CAS :

    362-42-5

  • Molecular Formula : C12H17N3O5

  • Molecular Weight : 283.28

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PA 13 2381006

((3aR,4R,6R,6aR)-6-(4-Amino-2-oxopyrimidin-1(2H)-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl isobutyrate

((3aR,4R,6R,6aR)-6-(4-Amino-2-oxopyrimidin-1(2H)-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl isobutyrate

  • Catalogue No.:PA 13 2381006

  • CAS :

    1686124-74-2

  • Molecular Formula : C16H23N3O6

  • Molecular Weight : 353.38

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PA 13 2381009

Uridine-5-methylpropanoate-4-oxime

Uridine-5-methylpropanoate-4-oxime

  • Catalogue No.:PA 13 2381009

  • CAS :

    2349386-89-4

  • Molecular Formula : C13H19N3O7

  • Molecular Weight : 329.31

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PA 13 2381010

((2R,3S,4R,5R)-3,4-Dihydroxy-5-(4-(hydroxyamino)-2-oxopyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl Acetate

((2R,3S,4R,5R)-3,4-Dihydroxy-5-(4-(hydroxyamino)-2-oxopyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl Acetate

  • Catalogue No.:PA 13 2381010

  • CAS :

    NA

  • Molecular Formula : C11H15N3O7

  • Molecular Weight : 301.26

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PA STI 089182

[13C,15N2]-N4-Hydroxycytidine

[13C,15N2]-N4-Hydroxycytidine

  • Catalogue No.:PA STI 089182

  • CAS :

    NA

  • Molecular Formula : C813CH13N15N2O6

  • Molecular Weight : 262.2

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PA STI 089278

Beta-d-N4-Hydroxycytidine-D2

Beta-d-N4-Hydroxycytidine-D2

  • Catalogue No.:PA STI 089278

  • CAS :

    1955549-12-8

  • Molecular Formula : C9H11D2N3O6

  • Molecular Weight : 261.23

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PA 13 2381011

N(4)-Hydroxycytidine (Hydrate Salt)

N(4)-Hydroxycytidine (Hydrate Salt)

  • Catalogue No.:PA 13 2381011

  • CAS :

    2684302-83-6

  • Molecular Formula : C9H15N3O7

  • Molecular Weight : 277.23

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PA 13 2381012

N-Butyl Molnupiravir

N-Butyl Molnupiravir

  • Catalogue No.:PA 13 2381012

  • CAS :

    2770244-32-9

  • Molecular Formula : C13H19N3O7

  • Molecular Weight : 329.31

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PA 13 2381013

((3aR,4R,6R,6aR)-6-(4,6-Bis(hydroxyamino)-2-oxo-5,6-dihydropyrimidin-1(2H)-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl Isobutyrate

((3aR,4R,6R,6aR)-6-(4,6-Bis(hydroxyamino)-2-oxo-5,6-dihydropyrimidin-1(2H)-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl Isobutyrate

  • Catalogue No.:PA 13 2381013

  • CAS :

    NA

  • Molecular Formula : C16H26N4O8

  • Molecular Weight : 402.4

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PA 13 2381014

(2R,3R,4R,5R)-2-(4-(Hydroxyamino)-2-oxopyrimidin-1(2H)-yl)-5-((isobutyryloxy)methyl)tetrahydrofuran-3,4-diyl bis(2-methylpropanoate)

(2R,3R,4R,5R)-2-(4-(Hydroxyamino)-2-oxopyrimidin-1(2H)-yl)-5-((isobutyryloxy)methyl)tetrahydrofuran-3,4-diyl bis(2-methylpropanoate)

  • Catalogue No.:PA 13 2381014

  • CAS :

    2346619-88-1

  • Molecular Formula : C21H31N3O9

  • Molecular Weight : 469.49

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PA 13 2381015

Uridine, 4-oxime, 5′-(2-methylpropanoate)

Uridine, 4-oxime, 5′-(2-methylpropanoate)

  • Catalogue No.:PA 13 2381015

  • CAS :

    2635324-86-4

  • Molecular Formula : C13H19N3O7

  • Molecular Weight : 329.31

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PA 13 2381016

((2S,3R,4S,5S)-3,4-Dihydroxy-5-(4-(hydroxyamino)-2-oxopyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl isobutyrate

((2S,3R,4S,5S)-3,4-Dihydroxy-5-(4-(hydroxyamino)-2-oxopyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl isobutyrate

  • Catalogue No.:PA 13 2381016

  • CAS :

    NA

  • Molecular Formula : C13H19N3O7

  • Molecular Weight : 329.31

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PA 13 2381017

((2R,3S,4R,5S)-3,4-Dihydroxy-5-((Z)-4-(hydroxyimino)-2-oxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl isobutyrate

((2R,3S,4R,5S)-3,4-Dihydroxy-5-((Z)-4-(hydroxyimino)-2-oxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl isobutyrate

  • Catalogue No.:PA 13 2381017

  • CAS :

    2920217-33-8

  • Molecular Formula : C13H19N3O7

  • Molecular Weight : 329.31

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PA 13 2381018

((3aR,4R,6R,6aR)-6-(2,4-bis(Hydroxyamino)pyrimidin-1(2H)-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl Isobutyrate

((3aR,4R,6R,6aR)-6-(2,4-bis(Hydroxyamino)pyrimidin-1(2H)-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl Isobutyrate

  • Catalogue No.:PA 13 2381018

  • CAS :

    NA

  • Molecular Formula : C16H26N4O7

  • Molecular Weight : 386.41

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PA 13 2381019

((3aR,4R,6R,6aR)-6-(2,4-dioxo-3,4-Dihydropyrimidin-1(2H)-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl isobutyrate

((3aR,4R,6R,6aR)-6-(2,4-dioxo-3,4-Dihydropyrimidin-1(2H)-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl isobutyrate

  • Catalogue No.:PA 13 2381019

  • CAS :

    2346620-53-7

  • Molecular Formula : C16H22N2O7

  • Molecular Weight : 354.36

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PA IPRSM017

Molnupiravir (IPRSM017)

Molnupiravir (IPRSM017)

  • Catalogue No.:PA IPRSM017

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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CPHI INDIA- 28, 30 November