letermovir and its Impurities

Letermovir is an antiviral drug for the treatment of cytomegalovirus infections. Letermovir is an antiviral drug. Reference standards of Letermovir API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 26 results for letermovir Impurities
PA 39 07000

Letermovir

Letermovir

  • Catalogue No.:PA 39 07000

  • CAS :

    917389-32-3

  • Molecular Formula : C29H28F4N4O4

  • Molecular Weight : 572.55

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PA STI 089001

Letermovir-d6

Letermovir-d6

  • Catalogue No.:PA STI 089001

  • CAS :

    NA

  • Molecular Formula : C29H22D6F4N4O4

  • Molecular Weight : 578.6

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PA STI 088997

(S)-2-(8-Fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-(3-(methoxy-d3)phenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetic acid

(S)-2-(8-Fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-(3-(methoxy-d3)phenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetic acid

  • Catalogue No.:PA STI 088997

  • CAS :

    NA

  • Molecular Formula : C29H25D3F4N4O4

  • Molecular Weight : 575.58

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PA STI 088998

Letermovir - D8

Letermovir - D8

  • Catalogue No.:PA STI 088998

  • CAS :

    1961287-35-3

  • Molecular Formula : C29H20D8F4N4O4

  • Molecular Weight : 580.61

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PA 39 0071000

(R)-Letermovir Ethyl Ester

(R)-Letermovir Ethyl Ester

  • Catalogue No.:PA 39 0071000

  • CAS :

    2864441-55-2

  • Molecular Formula : C31H32F4N4O4

  • Molecular Weight : 600.61

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PA 39 0071001

Ethyl (E)-3-(4-fluoro-2-(3-(2-methoxy-5-(trifluoromethyl)phenyl)ureido)phenyl)acrylate

Ethyl (E)-3-(4-fluoro-2-(3-(2-methoxy-5-(trifluoromethyl)phenyl)ureido)phenyl)acrylate

  • Catalogue No.:PA 39 0071001

  • CAS :

    NA

  • Molecular Formula : C20H18F4N2O4

  • Molecular Weight : 426.37

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PA 39 0071002

(S)-2-(8-Fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(N-(2-(N-(3-methoxyphenyl)formamido)ethyl)formamido)-3,4-dihydroquinazolin-4-yl)acetic Acid

(S)-2-(8-Fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(N-(2-(N-(3-methoxyphenyl)formamido)ethyl)formamido)-3,4-dihydroquinazolin-4-yl)acetic Acid

  • Catalogue No.:PA 39 0071002

  • CAS :

    2994645-03-1

  • Molecular Formula : C29H26F4N4O6

  • Molecular Weight : 602.54

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PA 39 0071003

Ethyl (E)-3-(2-((E)-N'-(2-((E)-3-ethoxy-3-oxoprop-1-en-1-yl)-6-fluorophenyl)-4-(3-methoxyphenyl)piperazine-1-carboximidamido)-3-fluorophenyl)acrylate

Ethyl (E)-3-(2-((E)-N'-(2-((E)-3-ethoxy-3-oxoprop-1-en-1-yl)-6-fluorophenyl)-4-(3-methoxyphenyl)piperazine-1-carboximidamido)-3-fluorophenyl)acrylate

  • Catalogue No.:PA 39 0071003

  • CAS :

    NA

  • Molecular Formula : C34H36F2N4O5

  • Molecular Weight : 618.68

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PA 39 0071004

Diethyl 3,3'-((carbonylbis(azanediyl))bis(3-fluoro-2,1-phenylene))(2E,2'E)-diacrylate

Diethyl 3,3'-((carbonylbis(azanediyl))bis(3-fluoro-2,1-phenylene))(2E,2'E)-diacrylate

  • Catalogue No.:PA 39 0071004

  • CAS :

    NA

  • Molecular Formula : C23H22F2N2O5

  • Molecular Weight : 444.43

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PA 39 0071005

(S)-2-(8-Fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)-3,4-dihydropyrazin-1(2H)-yl)-3,4-dihydroquinazolin-4-yl)acetic Acid

(S)-2-(8-Fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)-3,4-dihydropyrazin-1(2H)-yl)-3,4-dihydroquinazolin-4-yl)acetic Acid

  • Catalogue No.:PA 39 0071005

  • CAS :

    2991299-71-7

  • Molecular Formula : C29H26F4N4O4

  • Molecular Weight : 570.54

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PA 39 0071006

2-(8-Fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetic Acid

2-(8-Fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetic Acid

  • Catalogue No.:PA 39 0071006

  • CAS :

    2991059-70-0

  • Molecular Formula : C22H22F4N4O3

  • Molecular Weight : 466.44

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PA 39 0071007

2-(8-Fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-oxo-1,2,3,4-tetrahydroquinazolin-4-yl)acetic Acid

2-(8-Fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-oxo-1,2,3,4-tetrahydroquinazolin-4-yl)acetic Acid

  • Catalogue No.:PA 39 0071007

  • CAS :

    2991059-69-7

  • Molecular Formula : C18H14F4N2O4

  • Molecular Weight : 398.31

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PA 39 0071008

(S)-2-(8-Fluoro-3-(2-hydroxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetic Acid

(S)-2-(8-Fluoro-3-(2-hydroxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetic Acid

  • Catalogue No.:PA 39 0071008

  • CAS :

    NA

  • Molecular Formula : C28H26F4N4O4

  • Molecular Weight : 558.53

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PA 39 0071009

Methyl (S)-2-(8-fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetate

Methyl (S)-2-(8-fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetate

  • Catalogue No.:PA 39 0071009

  • CAS :

    917389-29-8

  • Molecular Formula : C30H30F4N4O4

  • Molecular Weight : 586.59

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PA 39 0071010

Letermovir N1-Oxide

Letermovir N1-Oxide

  • Catalogue No.:PA 39 0071010

  • CAS :

    2991059-71-1

  • Molecular Formula : C29H28F4N4O5

  • Molecular Weight : 588.56

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PA 39 0071011

Letermovir Ethyl Ester

Letermovir Ethyl Ester

  • Catalogue No.:PA 39 0071011

  • CAS :

    2758792-79-7

  • Molecular Formula : C31H32F4N4O4

  • Molecular Weight : 600.61

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PA 39 0071012

(R)-2-(8-Fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetic Acid

(R)-2-(8-Fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetic Acid

  • Catalogue No.:PA 39 0071012

  • CAS :

    917389-37-8

  • Molecular Formula : C29H28F4N4O4

  • Molecular Weight : 572.56

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PA 39 0071013

(S)-2-(3-(2-Methoxy-5-(trifluoromethyl)phenyl)-2,8-bis(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetic Acid

(S)-2-(3-(2-Methoxy-5-(trifluoromethyl)phenyl)-2,8-bis(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetic Acid

  • Catalogue No.:PA 39 0071013

  • CAS :

    NA

  • Molecular Formula : C40H43F3N6O5

  • Molecular Weight : 744.82

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PA 39 0071014

(S)-2-(5-Fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetic Acid

(S)-2-(5-Fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetic Acid

  • Catalogue No.:PA 39 0071014

  • CAS :

    NA

  • Molecular Formula : C29H28F4N4O4

  • Molecular Weight : 572.56

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PA 39 0071015

(S)-2-(6-Fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetic Acid

(S)-2-(6-Fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetic Acid

  • Catalogue No.:PA 39 0071015

  • CAS :

    NA

  • Molecular Formula : C29H28F4N4O4

  • Molecular Weight : 572.56

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PA 39 0071016

(S)-2-(7-Fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetic Acid

(S)-2-(7-Fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetic Acid

  • Catalogue No.:PA 39 0071016

  • CAS :

    NA

  • Molecular Formula : C29H28F4N4O4

  • Molecular Weight : 572.56

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PA 39 0071017

(S)-2-(8-Fluoro-2-(4-(3-hydroxyphenyl)piperazin-1-yl)-3-(2-methoxy-5-(trifluoromethyl)phenyl)-3,4-dihydroquinazolin-4-yl)acetic Acid

(S)-2-(8-Fluoro-2-(4-(3-hydroxyphenyl)piperazin-1-yl)-3-(2-methoxy-5-(trifluoromethyl)phenyl)-3,4-dihydroquinazolin-4-yl)acetic Acid

  • Catalogue No.:PA 39 0071017

  • CAS :

    NA

  • Molecular Formula : C28H26F4N4O4

  • Molecular Weight : 558.53

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PA 39 0071018

1-(3-Methoxyphenyl)piperazin-2-one

1-(3-Methoxyphenyl)piperazin-2-one

  • Catalogue No.:PA 39 0071018

  • CAS :

    215649-80-2

  • Molecular Formula : C11H14N2O2

  • Molecular Weight : 206.25

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PA 39 0071019

(S)-2-(8-Fluoro-2-(4-(3-methoxyphenyl)piperazin-1-yl)-3-nitroso-3,4-dihydroquinazolin-4-yl)acetic Acid

(S)-2-(8-Fluoro-2-(4-(3-methoxyphenyl)piperazin-1-yl)-3-nitroso-3,4-dihydroquinazolin-4-yl)acetic Acid

  • Catalogue No.:PA 39 0071019

  • CAS :

    NA

  • Molecular Formula : C21H22FN5O4

  • Molecular Weight : 427.44

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PA 39 0071020

(S)-2-(8-Fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-nitrosopiperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetic Acid

(S)-2-(8-Fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-nitrosopiperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetic Acid

  • Catalogue No.:PA 39 0071020

  • CAS :

    NA

  • Molecular Formula : C22H21F4N5O4

  • Molecular Weight : 495.43

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PA STI 089984

Rac Letermovir D8

Rac Letermovir D8

  • Catalogue No.:PA STI 089984

  • CAS :

    NA

  • Molecular Formula : C29H20D8F4N4O4

  • Molecular Weight : 580.61

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CPHI INDIA- 28, 30 November