apremilast and its Impurities

Apremilast may also be useful for other immune system related inflammatory diseases.. Reference standards of Apremilast API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

Displaying 80 results for apremilast Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 28 24000

Apremilast

Apremilast

  • Catalogue No.:PA 28 24000

  • CAS :

    608141-41-9

  • Molecular Formula : C22H24N2O7S

  • Molecular Weight : 460.50

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Drug Reference Standards & Impurity Synthesis in India
PA 28 24510

Apremilast Acetamido-sulfone Impurity

Apremilast Acetamido-sulfone Impurity

  • Catalogue No.:PA 28 24510

  • CAS :

    2097600-16-1

  • Molecular Formula : C14H21NO5S

  • Molecular Weight : 315.39

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PA 28 24520

Apremilast 2-Acetamido Benzoic Acid Impurity

Apremilast 2-Acetamido Benzoic Acid Impurity

  • Catalogue No.:PA 28 24520

  • CAS :

    1809170-71-5

  • Molecular Formula : C22H26N2O8S

  • Molecular Weight : 478.52

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Drug Reference Standards & Impurity Synthesis in India
PA 28 24530

Apremilast 3-Acetamido Benzoic Acid Imurity

Apremilast 3-Acetamido Benzoic Acid Imurity

  • Catalogue No.:PA 28 24530

  • CAS :

    2096492-41-8

  • Molecular Formula : C22H26N2O8S

  • Molecular Weight : 478.52

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Drug Reference Standards & Impurity Synthesis in India
PA 28 24540

N-[2-[(1S)-1-(3-Ethoxy-4-hydroxyphenyl)-2-(methylsulfonyl)ethyl]-2,3-dihydro-1,3-dioxo-1H-isoindol-4-yl]acetamide

N-[2-[(1S)-1-(3-Ethoxy-4-hydroxyphenyl)-2-(methylsulfonyl)ethyl]-2,3-dihydro-1,3-dioxo-1H-isoindol-4-yl]acetamide

  • Catalogue No.:PA 28 24540

  • CAS :

    1384441-38-6

  • Molecular Formula : C21H22N2O7S

  • Molecular Weight : 446.47

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Drug Reference Standards & Impurity Synthesis in India
PA 28 24650

N-(1,3-Dioxo-1,3-dihydroisobenzofuran-5-yl)acetamide

N-(1,3-Dioxo-1,3-dihydroisobenzofuran-5-yl)acetamide

  • Catalogue No.:PA 28 24650

  • CAS :

    22235-04-7

  • Molecular Formula : C10H7NO4

  • Molecular Weight : 205.17

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Drug Reference Standards & Impurity Synthesis in India
PA 28 24660

5-Aminoisobenzofuran-1,3-dione

5-Aminoisobenzofuran-1,3-dione

  • Catalogue No.:PA 28 24660

  • CAS :

    17011-53-9

  • Molecular Formula : C8H5NO3

  • Molecular Weight : 163.13

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Drug Reference Standards & Impurity Synthesis in India
PA 28 24710

O3-Desethyl Apremilast

O3-Desethyl Apremilast

  • Catalogue No.:PA 28 24710

  • CAS :

    1384967-20-7

  • Molecular Formula : C20H20N2O7S

  • Molecular Weight : 432.45

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Drug Reference Standards & Impurity Synthesis in India
PA 28 24720

O4-Desmethyl O3-Desethyl Apremilast

O4-Desmethyl O3-Desethyl Apremilast

  • Catalogue No.:PA 28 24720

  • CAS :

    1384439-79-5

  • Molecular Formula : C19H18N2O7S

  • Molecular Weight : 418.42

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Drug Reference Standards & Impurity Synthesis in India
PA 28 24730

N,N'-(2,2'-((Propane-1,3-diyldisulfonyl)bis(2-(3-ethoxy-4-methoxyphenyl)ethane-2,1-diyl))bis(1,3-dioxoisoindoline-4,2-diyl))diacetamide

N,N'-(2,2'-((Propane-1,3-diyldisulfonyl)bis(2-(3-ethoxy-4-methoxyphenyl)ethane-2,1-diyl))bis(1,3-dioxoisoindoline-4,2-diyl))diacetamide

  • Catalogue No.:PA 28 24730

  • CAS :

    NA

  • Molecular Formula : C45H48N4O14S2

  • Molecular Weight : 933.01

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Drug Reference Standards & Impurity Synthesis in India
PA STI 008241

Apremilast-d5

Apremilast-d5

  • Catalogue No.:PA STI 008241

  • CAS :

    1258597-47-5

  • Molecular Formula : C22H19D5N2O7S

  • Molecular Weight : 465.53

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Drug Reference Standards & Impurity Synthesis in India
PA 28 24740

N,N'-(((Propane-1,3-diyldisulfonyl)bis(1-(3-ethoxy-4-methoxyphenyl)ethane-2,1-diyl))bis(1,3-dioxoisoindoline-2,4-diyl))diacetamide

N,N'-(((Propane-1,3-diyldisulfonyl)bis(1-(3-ethoxy-4-methoxyphenyl)ethane-2,1-diyl))bis(1,3-dioxoisoindoline-2,4-diyl))diacetamide

  • Catalogue No.:PA 28 24740

  • CAS :

    2487573-08-8

  • Molecular Formula : C45H48N4O14S2

  • Molecular Weight : 933.01

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Drug Reference Standards & Impurity Synthesis in India
PA 28 24750

N-(2-(1-(3-Ethoxy-4-methoxyphenyl)-2-((2-hydroxyethyl)sulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide

N-(2-(1-(3-Ethoxy-4-methoxyphenyl)-2-((2-hydroxyethyl)sulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide

  • Catalogue No.:PA 28 24750

  • CAS :

    2487573-01-1

  • Molecular Formula : C23H26N2O8S

  • Molecular Weight : 490.53

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Drug Reference Standards & Impurity Synthesis in India
PA 28 24760

2-Acetamido-6-((1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)carbamoyl)benzoic Acid

2-Acetamido-6-((1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)carbamoyl)benzoic Acid

  • Catalogue No.:PA 28 24760

  • CAS :

    2808658-45-7

  • Molecular Formula : C22H26N2O8S

  • Molecular Weight : 478.52

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Drug Reference Standards & Impurity Synthesis in India
PA 28 24770

(R)-Apremilast

(R)-Apremilast

  • Catalogue No.:PA 28 24770

  • CAS :

    608141-44-2

  • Molecular Formula : C22H24N2O7S

  • Molecular Weight : 460.5

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PA 28 24780

3-Acetamidophthalic Acid

3-Acetamidophthalic Acid

  • Catalogue No.:PA 28 24780

  • CAS :

    15371-06-9

  • Molecular Formula : C10H9NO5

  • Molecular Weight : 223.18

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PA 28 24790

(S)-1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethan-1-amine acetyl-L-leucinate

(S)-1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethan-1-amine acetyl-L-leucinate

  • Catalogue No.:PA 28 24790

  • CAS :

    608141-43-1

  • Molecular Formula : C20H34N2O7S

  • Molecular Weight : 446.56

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PA 28 24800

Des-acetyl Apremilast

Des-acetyl Apremilast

  • Catalogue No.:PA 28 24800

  • CAS :

    635705-72-5

  • Molecular Formula : C20H22N2O6S

  • Molecular Weight : 418.46

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Drug Reference Standards & Impurity Synthesis in India
PA 28 24810

Nitro Apremilast

Nitro Apremilast

  • Catalogue No.:PA 28 24810

  • CAS :

    2095036-40-9

  • Molecular Formula : C20H20N2O8S

  • Molecular Weight : 448.45

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PA 28 0241001

1-(3-Ethoxy-4-methoxy-phenyl)-2-methanesulfonylethylamine

1-(3-Ethoxy-4-methoxy-phenyl)-2-methanesulfonylethylamine

  • Catalogue No.:PA 28 0241001

  • CAS :

    253168-94-4

  • Molecular Formula : C12H19NO4S

  • Molecular Weight : 273.35

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PA 28 0241002

5-Acetamido-2-((1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)carbamoyl)benzoic Acid

5-Acetamido-2-((1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)carbamoyl)benzoic Acid

  • Catalogue No.:PA 28 0241002

  • CAS :

    NA

  • Molecular Formula : C22H26N2O8S

  • Molecular Weight : 478.52

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PA 28 0241000

N-(1,3-Dioxo-1,3-dihydroisobenzofuran-4-yl)acetamide

N-(1,3-Dioxo-1,3-dihydroisobenzofuran-4-yl)acetamide

  • Catalogue No.:PA 28 0241000

  • CAS :

    6296-53-3

  • Molecular Formula : C10H7NO4

  • Molecular Weight : 205.17

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PA 28 0241003

4-Amino-2-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)isoindoline-1,3-dione

4-Amino-2-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)isoindoline-1,3-dione

  • Catalogue No.:PA 28 0241003

  • CAS :

    253168-83-1

  • Molecular Formula : C20H22N2O6S

  • Molecular Weight : 418.46

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PA 28 0241004

Apremilast Hydroxy Impurity

(S)-N-(2-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-7-hydroxy-1,3-dioxoisoindolin-4-yl)acetamide

  • Catalogue No.:PA 28 0241004

  • CAS :

    2096492-44-1

  • Molecular Formula : C22H24N2O8S

  • Molecular Weight : 476.5

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PA 28 0241005

2-Ethoxy-1-methoxy-4-(2-methylsulfonylethenyl)benzene

2-Ethoxy-1-methoxy-4-(2-methylsulfonylethenyl)benzene

  • Catalogue No.:PA 28 0241005

  • CAS :

    1831833-38-5

  • Molecular Formula : C12H16O4S

  • Molecular Weight : 256.32

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PA 28 0241006

N-Desacetyl O4-desmethyl O3-desethyl apremilast

N-Desacetyl O4-desmethyl O3-desethyl apremilast

  • Catalogue No.:PA 28 0241006

  • CAS :

    1384439-80-8

  • Molecular Formula : C17H16N2O6S

  • Molecular Weight : 376.38

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PA 28 0241007

(1S)-1-(3-Ethoxy-4-methoxy-phenyl)-2-methanesulfonyl-ethylamine

(1S)-1-(3-Ethoxy-4-methoxy-phenyl)-2-methanesulfonyl-ethylamine

  • Catalogue No.:PA 28 0241007

  • CAS :

    608141-42-0

  • Molecular Formula : C12H19NO4S

  • Molecular Weight : 273.35

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PA 28 0241008

(S)-N-(2-(1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-5-hydroxy-1,3-dioxoisoindolin-4-yl)acetamide

(S)-N-(2-(1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-5-hydroxy-1,3-dioxoisoindolin-4-yl)acetamide

  • Catalogue No.:PA 28 0241008

  • CAS :

    2096492-43-0

  • Molecular Formula : C22H24N2O8S

  • Molecular Weight : 476.5

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PA 28 0241009

(S)-N-(2'-(1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-1,1',3,3'-tetraoxo-[2,4'-biisoindolin]-4-yl)acetamide

(S)-N-(2'-(1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-1,1',3,3'-tetraoxo-[2,4'-biisoindolin]-4-yl)acetamide

  • Catalogue No.:PA 28 0241009

  • CAS :

    1802246-60-1

  • Molecular Formula : C30H27N3O9S

  • Molecular Weight : 605.62

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PA 28 0241017

4-Amino-2'-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-[2,4'-biisoindoline]-1,1',3,3'-tetraone

4-Amino-2'-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-[2,4'-biisoindoline]-1,1',3,3'-tetraone

  • Catalogue No.:PA 28 0241017

  • CAS :

    NA

  • Molecular Formula : C28H25N3O8S

  • Molecular Weight : 563.58

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PA 28 0241010

4-Acetyl-2-(1-(3,4-dimethoxyphenyl)-2-(methylsulfonyl)ethyl)isoindoline-1,3-dione

4-Acetyl-2-(1-(3,4-dimethoxyphenyl)-2-(methylsulfonyl)ethyl)isoindoline-1,3-dione

  • Catalogue No.:PA 28 0241010

  • CAS :

    2487573-02-2

  • Molecular Formula : C21H21NO7S

  • Molecular Weight : 431.46

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PA 28 0241011

N-(2-(1-(4-Ethoxy-3-methoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide

N-(2-(1-(4-Ethoxy-3-methoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide

  • Catalogue No.:PA 28 0241011

  • CAS :

    2487573-03-3

  • Molecular Formula : C22H24N2O7S

  • Molecular Weight : 460.5

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PA 28 0241012

2-Amino-6-((1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)carbamoyl)benzoic acid

2-Amino-6-((1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)carbamoyl)benzoic acid

  • Catalogue No.:PA 28 0241012

  • CAS :

    2731075-81-1

  • Molecular Formula : C20H24N2O7S

  • Molecular Weight : 436.48

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PA 28 0241013

(S)-2-Acetamido-N-((S)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-4-methylpentanamide

(S)-2-Acetamido-N-((S)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-4-methylpentanamide

  • Catalogue No.:PA 28 0241013

  • CAS :

    1407140-51-5

  • Molecular Formula : C20H32N2O6S

  • Molecular Weight : 428.54

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PA 28 0241014

(S)-4-Amino-2-(1-(3-ethoxy-4-hydroxyphenyl)-2-(methylsulfonyl)ethyl)isoindoline-1,3-dione

(S)-4-Amino-2-(1-(3-ethoxy-4-hydroxyphenyl)-2-(methylsulfonyl)ethyl)isoindoline-1,3-dione

  • Catalogue No.:PA 28 0241014

  • CAS :

    1384440-16-7

  • Molecular Formula : C19H20N2O6S

  • Molecular Weight : 404.44

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PA 28 0241015

 1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethan-1-ol

1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethan-1-ol

  • Catalogue No.:PA 28 0241015

  • CAS :

    2055542-18-0

  • Molecular Formula : C12H18O5S

  • Molecular Weight : 274.33

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PA 28 0241016

(Z)-1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethen-1-amine

(Z)-1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethen-1-amine

  • Catalogue No.:PA 28 0241016

  • CAS :

    2139236-60-3

  • Molecular Formula : C12H17NO4S

  • Molecular Weight : 271.33

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PA STI 088911

Apremilast D8

Apremilast D8

  • Catalogue No.:PA STI 088911

  • CAS :

    1258597-45-3

  • Molecular Formula : C22H16D8N2O7S

  • Molecular Weight : 468.55

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PA 28 0241018

3-Hydroxy-4-methoxybenzonitrile

3-Hydroxy-4-methoxybenzonitrile

  • Catalogue No.:PA 28 0241018

  • CAS :

    52805-46-6

  • Molecular Formula : C8H7NO2

  • Molecular Weight : 149.15

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PA 28 0241019

3-Ethoxy-4-methoxybenzonitrile

3-Ethoxy-4-methoxybenzonitrile

  • Catalogue No.:PA 28 0241019

  • CAS :

    60758-86-3

  • Molecular Formula : C10H11NO2

  • Molecular Weight : 177.2

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PA 28 0241020

(S)-2-(1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)isoindoline-1,3-dione

(S)-2-(1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)isoindoline-1,3-dione

  • Catalogue No.:PA 28 0241020

  • CAS :

    2077897-93-7

  • Molecular Formula : C20H21NO6S

  • Molecular Weight : 403.45

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PA 28 0241021

(S)-N-(2-(1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-5-yl)acetamide

(S)-N-(2-(1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-5-yl)acetamide

  • Catalogue No.:PA 28 0241021

  • CAS :

    2201974-01-6

  • Molecular Formula : C22H24N2O7S

  • Molecular Weight : 460.5

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PA 28 0241022

(S)-N-(2-(1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)formamide

(S)-N-(2-(1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)formamide

  • Catalogue No.:PA 28 0241022

  • CAS :

    2077897-94-8

  • Molecular Formula : C21H22N2O7S

  • Molecular Weight : 446.47

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PA 28 0241023

sodium (S)-2-acetamido-6-((1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)carbamoyl)benzoate

Sodium (S)-2-acetamido-6-((1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)carbamoyl)benzoate

  • Catalogue No.:PA 28 0241023

  • CAS :

    NA

  • Molecular Formula : C22H25N2NaO8S

  • Molecular Weight : 500.5

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PA 28 0241024

O-Desmethyl apremilast glucuronide sodium salt

O-Desmethyl apremilast glucuronide sodium salt

  • Catalogue No.:PA 28 0241024

  • CAS :

    NA

  • Molecular Formula : C26H27N2NaO13S

  • Molecular Weight : 630.55

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PA 28 0241030

(E)-3-Ethoxy-4-methoxybenzaldehyde oxime

(E)-3-Ethoxy-4-methoxybenzaldehyde oxime

  • Catalogue No.:PA 28 0241030

  • CAS :

    1956-36-1

  • Molecular Formula : C10H13NO3

  • Molecular Weight : 195.22

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PA 28 0241034

1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethanimine

1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethanimine

  • Catalogue No.:PA 28 0241034

  • CAS :

    NA

  • Molecular Formula : C12H17NO4S

  • Molecular Weight : 271.33

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PA 28 0241031

1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethanone

1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethanone

  • Catalogue No.:PA 28 0241031

  • CAS :

    1450657-28-9

  • Molecular Formula : C12H16O5S

  • Molecular Weight : 272.32

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PA 28 0241032

5-(1-Amino-2-(methylsulfonyl)ethyl)-2-methoxyphenol

5-(1-Amino-2-(methylsulfonyl)ethyl)-2-methoxyphenol

  • Catalogue No.:PA 28 0241032

  • CAS :

    2169153-70-0

  • Molecular Formula : C10H15NO4S

  • Molecular Weight : 245.29

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PA 28 0241033

4-(1-Amino-2-(methylsulfonyl)ethyl)-2-ethoxyphenol

4-(1-Amino-2-(methylsulfonyl)ethyl)-2-ethoxyphenol

  • Catalogue No.:PA 28 0241033

  • CAS :

    NA

  • Molecular Formula : C11H17NO4S

  • Molecular Weight : 259.32

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PA 28 0241029

1-(3,4-Dimethoxyphenyl)-2-(methylsulfonyl)ethanamine

1-(3,4-Dimethoxyphenyl)-2-(methylsulfonyl)ethanamine

  • Catalogue No.:PA 28 0241029

  • CAS :

    1255909-25-1

  • Molecular Formula : C11H17NO4S

  • Molecular Weight : 259.32

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PA 28 0241028

1-(3,4-Diethoxyphenyl)-2-(methylsulfonyl)ethanamine

1-(3,4-Diethoxyphenyl)-2-(methylsulfonyl)ethanamine

  • Catalogue No.:PA 28 0241028

  • CAS :

    1284768-38-2

  • Molecular Formula : C13H21NO4S

  • Molecular Weight : 287.37

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PA 28 0241027

4-(1-Amino-2-(methylsulfonyl)ethyl)benzene-1,2-diol

4-(1-Amino-2-(methylsulfonyl)ethyl)benzene-1,2-diol

  • Catalogue No.:PA 28 0241027

  • CAS :

    1824587-85-0

  • Molecular Formula : C9H13NO4S

  • Molecular Weight : 231.27

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PA 28 0241026

2-(1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-4-nitroisoindoline-1,3-dione

2-(1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-4-nitroisoindoline-1,3-dione

  • Catalogue No.:PA 28 0241026

  • CAS :

    253168-82-0

  • Molecular Formula : C20H20N2O8S

  • Molecular Weight : 448.45

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PA 28 0241025

N-(2-(1-(3,4-Diethoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide

N-(2-(1-(3,4-Diethoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide

  • Catalogue No.:PA 28 0241025

  • CAS :

    2448678-64-4

  • Molecular Formula : C23H26N2O7S

  • Molecular Weight : 474.53

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PA 28 0241035

3-Aminophthalimide

3-Aminophthalimide

  • Catalogue No.:PA 28 0241035

  • CAS :

    2518-24-3

  • Molecular Formula : C8H6N2O2

  • Molecular Weight : 162.15

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PA 28 0241036

(S)-4-Amino-2-(1-(3-hydroxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)isoindoline-1,3-dione

(S)-4-Amino-2-(1-(3-hydroxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)isoindoline-1,3-dione

  • Catalogue No.:PA 28 0241036

  • CAS :

    2487573-05-5

  • Molecular Formula : C18H18N2O6S

  • Molecular Weight : 390.41

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PA 28 0241037

(S)-1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethan-1-amine (S)-5-oxopyrrolidine-2-carboxylate

(S)-1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethan-1-amine (S)-5-oxopyrrolidine-2-carboxylate

  • Catalogue No.:PA 28 0241037

  • CAS :

    1912443-44-7

  • Molecular Formula : C17H26N2O7S

  • Molecular Weight : 402.46

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PA 28 0241038

N-Nitroso Apremilast

N-Nitroso Apremilast

  • Catalogue No.:PA 28 0241038

  • CAS :

    NA

  • Molecular Formula : C22H23N3O8S

  • Molecular Weight : 489.5

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Drug Reference Standards & Impurity Synthesis in India
PA 28 0241039

N-(1,3-Dioxo-1,3-dihydroisobenzofuran-4-yl)-N-nitrosoacetamide

N-(1,3-Dioxo-1,3-dihydroisobenzofuran-4-yl)-N-nitrosoacetamide

  • Catalogue No.:PA 28 0241039

  • CAS :

    NA

  • Molecular Formula : C10H6N2O5

  • Molecular Weight : 234.17

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PA 28 0241040

(S)-5-Amino-2-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)isoindoline-1,3-dione

(S)-5-Amino-2-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)isoindoline-1,3-dione

  • Catalogue No.:PA 28 0241040

  • CAS :

    NA

  • Molecular Formula : C20H22N2O6S

  • Molecular Weight : 418.46

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PA 28 0241041

(S)-2-(1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-5-nitroisoindoline-1,3-dione

(S)-2-(1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-5-nitroisoindoline-1,3-dione

  • Catalogue No.:PA 28 0241041

  • CAS :

    NA

  • Molecular Formula : C20H20N2O8S

  • Molecular Weight : 448.45

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PA 28 0241042

(Z)-N-(3-Ethoxy-4-methoxybenzyl)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethen-1-amine

(Z)-N-(3-Ethoxy-4-methoxybenzyl)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethen-1-amine

  • Catalogue No.:PA 28 0241042

  • CAS :

    2098468-66-5

  • Molecular Formula : C22H29NO6S

  • Molecular Weight : 435.54

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PA 28 0241043

N-(3-ethoxy-4-methoxybenzyl)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethan-1-amine

N-(3-Ethoxy-4-methoxybenzyl)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethan-1-amine

  • Catalogue No.:PA 28 0241043

  • CAS :

    2098468-67-6

  • Molecular Formula : C22H31NO6S

  • Molecular Weight : 437.55

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PA 28 0241044

O-Desmethyl Apremilast Glucuronide

O-Desmethyl Apremilast Glucuronide

  • Catalogue No.:PA 28 0241044

  • CAS :

    1384814-89-4

  • Molecular Formula : C27H30N2O13S

  • Molecular Weight : 622.6

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PA 28 0241045

2-Ethoxy-1-methoxy-4-(2-(methylsulfonyl)ethyl)benzene

2-Ethoxy-1-methoxy-4-(2-(methylsulfonyl)ethyl)benzene

  • Catalogue No.:PA 28 0241045

  • CAS :

    2489621-73-8

  • Molecular Formula : C12H18O4S

  • Molecular Weight : 258.33

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PA 28 0241046

2-Ethoxy-4-(1-isopropoxy-2-(methylsulfonyl)ethyl)-1-methoxybenzene

2-Ethoxy-4-(1-isopropoxy-2-(methylsulfonyl)ethyl)-1-methoxybenzene

  • Catalogue No.:PA 28 0241046

  • CAS :

    NA

  • Molecular Formula : C15H24O5S

  • Molecular Weight : 316.41

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PA 28 0241047

1-(3-Ethoxy-4-methoxyphenyl)-2-((2-hydroxyethyl)sulfonyl)ethan-1-one

1-(3-Ethoxy-4-methoxyphenyl)-2-((2-hydroxyethyl)sulfonyl)ethan-1-one

  • Catalogue No.:PA 28 0241047

  • CAS :

    NA

  • Molecular Formula : C13H18O6S

  • Molecular Weight : 302.34

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PA 28 0241048

2-((2-Amino-2-(3-ethoxy-4-methoxyphenyl)ethyl)sulfonyl)ethan-1-ol

2-((2-Amino-2-(3-ethoxy-4-methoxyphenyl)ethyl)sulfonyl)ethan-1-ol

  • Catalogue No.:PA 28 0241048

  • CAS :

    2733250-84-3

  • Molecular Formula : C13H21NO5S

  • Molecular Weight : 303.37

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PA 28 0241049

(R)-1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethan-1-amine

(R)-1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethan-1-amine

  • Catalogue No.:PA 28 0241049

  • CAS :

    608142-27-4

  • Molecular Formula : C12H19NO4S

  • Molecular Weight : 273.35

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Drug Reference Standards & Impurity Synthesis in India
PA IPRSA037

Apremilast (IPRSA037)

Apremilast (IPRSA037)

  • Catalogue No.:PA IPRSA037

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA 28 0241050

3-(4-Acetamido-1,3-dioxoisoindolin-2-yl)phthalic Acid

3-(4-Acetamido-1,3-dioxoisoindolin-2-yl)phthalic Acid

  • Catalogue No.:PA 28 0241050

  • CAS :

    NA

  • Molecular Formula : C18H12N2O7

  • Molecular Weight : 368.3

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PA 28 0241051

N-(3-Ethoxy-4-methoxybenzyl)-N-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)nitrous amide

N-(3-Ethoxy-4-methoxybenzyl)-N-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)nitrous amide

  • Catalogue No.:PA 28 0241051

  • CAS :

    NA

  • Molecular Formula : C22H30N2O7S

  • Molecular Weight : 466.55

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PA 28 0241052

(E)-1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethen-1-amine

(E)-1-(3-Ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethen-1-amine

  • Catalogue No.:PA 28 0241052

  • CAS :

    1715011-38-3

  • Molecular Formula : C12H17NO4S

  • Molecular Weight : 271.33

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PA 28 0241053

(S)-N-(2-(1-(3,4-Dimethoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide

(S)-N-(2-(1-(3,4-Dimethoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide

  • Catalogue No.:PA 28 0241053

  • CAS :

    1809089-51-7

  • Molecular Formula : C21H22N2O7S

  • Molecular Weight : 446.47

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PA 28 0241054

(S)-2-Amino-6-((1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)carbamoyl)benzoic Acid

(S)-2-Amino-6-((1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)carbamoyl)benzoic Acid

  • Catalogue No.:PA 28 0241054

  • CAS :

    NA

  • Molecular Formula : C20H24N2O7S

  • Molecular Weight : 436.48

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PA 28 0241055

(S)-N-(2-(1-(4-Ethoxy-3-methoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide

(S)-N-(2-(1-(4-Ethoxy-3-methoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide

  • Catalogue No.:PA 28 0241055

  • CAS :

    NA

  • Molecular Formula : C22H24N2O7S

  • Molecular Weight : 460.5

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PA 28 0241056

(S)-N-(2-(1-(3,4-Diethoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide

(S)-N-(2-(1-(3,4-Diethoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide

  • Catalogue No.:PA 28 0241056

  • CAS :

    NA

  • Molecular Formula : C23H26N2O7S

  • Molecular Weight : 474.53

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PA 28 0241057

2-(Ethoxycarbonyl)-6-nitrobenzoic Acid

2-(Ethoxycarbonyl)-6-nitrobenzoic Acid

  • Catalogue No.:PA 28 0241057

  • CAS :

    16533-45-2

  • Molecular Formula : C10H9NO6

  • Molecular Weight : 239.18

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PA 28 0241058

(Z)-2-(4-Chlorobut-2-en-1-yl)isoindoline-1,3-dione

(Z)-2-(4-Chlorobut-2-en-1-yl)isoindoline-1,3-dione

  • Catalogue No.:PA 28 0241058

  • CAS :

    84347-67-1

  • Molecular Formula : C12H10ClNO2

  • Molecular Weight : 235.67

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