zaleplon and its Impurities

Zaleplon is used for insomnia. It is known as a nonbenzodiazepine hypnotic. Zaleplon, sold under the brand names Sonata.Reference standards of Zaleplon API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 25 results for zaleplon Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 26 02000

Zaleplon

Zaleplon

  • Catalogue No.:PA 26 02000

  • CAS :

    151319-34-5

  • Molecular Formula : C17H15N5O

  • Molecular Weight : 305.33

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Drug Reference Standards & Impurity Synthesis in India
PA 26 02510

N-(3-(3-(4-Amino-2H-pyrazolo[3,4-d]pyrimidin-6-yl)pyrazolo[1,5-a]pyrimidin-7-yl)phenyl)-N-ethylacetamide

N-(3-(3-(4-Amino-2H-pyrazolo[3,4-d]pyrimidin-6-yl)pyrazolo[1,5-a]pyrimidin-7-yl)phenyl)-N-ethylacetamide

  • Catalogue No.:PA 26 02510

  • CAS :

    940951-52-0

  • Molecular Formula : C21H19N9O

  • Molecular Weight : 413.44

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Drug Reference Standards & Impurity Synthesis in India
PA 26 02520

(E)-N-(3-(3-Cyano-6-(3-(3-(N-ethylacetamido)phenyl)-3-oxoprop-1-en-1-yl)pyrazolo[1,5-a]pyrimidin-7-yl)phenyl)-N-ethylacetamide

(E)-N-(3-(3-Cyano-6-(3-(3-(N-ethylacetamido)phenyl)-3-oxoprop-1-en-1-yl)pyrazolo[1,5-a]pyrimidin-7-yl)phenyl)-N-ethylacetamide

  • Catalogue No.:PA 26 02520

  • CAS :

    940951-61-1

  • Molecular Formula : C30H28N6O3

  • Molecular Weight : 520.58

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Drug Reference Standards & Impurity Synthesis in India
PA STI 033530

N-[3-(3-Dimethylaminoacryloyl)phenyl]-N-ethylacetamide-d5

N-[3-(3-Dimethylaminoacryloyl)phenyl]-N-ethylacetamide-d5

  • Catalogue No.:PA STI 033530

  • CAS :

    1104483-92-2

  • Molecular Formula : C15H15D5N2O2

  • Molecular Weight : 265.36

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Drug Reference Standards & Impurity Synthesis in India
PA STI 033720

(E)-N-(3-(3-(Dimethylamino)acryloyl)phenyl)-N-ethylacetamide-d5

(E)-N-(3-(3-(Dimethylamino)acryloyl)phenyl)-N-ethylacetamide-d5

  • Catalogue No.:PA STI 033720

  • CAS :

    NA

  • Molecular Formula : C15H15D5N2O2

  • Molecular Weight : 265.36

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Drug Reference Standards & Impurity Synthesis in India
PA STI 070980

5-Oxo-Zaleplon-d5

5-Oxo-Zaleplon-d5

  • Catalogue No.:PA STI 070980

  • CAS :

    NA

  • Molecular Formula : C17H10D5N5O2

  • Molecular Weight : 326.36

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Drug Reference Standards & Impurity Synthesis in India
PA STI 087600

Zaleplon-d5

Zaleplon-d5

  • Catalogue No.:PA STI 087600

  • CAS :

    1001083-56-2

  • Molecular Formula : C17H10D5N5O

  • Molecular Weight : 310.36

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Drug Reference Standards & Impurity Synthesis in India
PA USP1724361

Zaleplon Related Compound A ((E)-N-(3-[3-(dimethylamino)acryloyl]phenyl)-N-ethylacetamide) (1724361)

Zaleplon Related Compound A ((E)-N-(3-[3-(dimethylamino)acryloyl]phenyl)-N-ethylacetamide) (1724361)

  • Catalogue No.:PA USP1724361

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA USP1724372

Zaleplon Related Compound B (N-[3-(3-Cyanopyrazolo[1,5-alpha]pyrimidin-5-yl)phenyl]-N-ethylacetamid (1724372)

Zaleplon Related Compound B (N-[3-(3-Cyanopyrazolo[1,5-alpha]pyrimidin-5-yl)phenyl]-N-ethylacetamid (1724372)

  • Catalogue No.:PA USP1724372

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA USP1724383

Zaleplon Related Compound C (7-[3-(N-ethylacetamido)phenyl]pyrazolo[1,5-a]pyrimidine-3-carboxamide) (1724383)

Zaleplon Related Compound C (7-[3-(N-ethylacetamido)phenyl]pyrazolo[1,5-a]pyrimidine-3-carboxamide) (1724383)

  • Catalogue No.:PA USP1724383

  • CAS :

    940951-54-2

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA 26 02530

3-(Acetylethylamino)-β-oxo-benzenepropanoic Acid Ethyl Ester

3-(Acetylethylamino)-β-oxo-benzenepropanoic Acid Ethyl Ester

  • Catalogue No.:PA 26 02530

  • CAS :

    1796965-05-3

  • Molecular Formula : C15H19NO4

  • Molecular Weight : 277.32

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Drug Reference Standards & Impurity Synthesis in India
PA 26 02540

N-(3-Acetylphenyl)formamide

N-(3-Acetylphenyl)formamide

  • Catalogue No.:PA 26 02540

  • CAS :

    72801-78-6

  • Molecular Formula : C9H9NO2

  • Molecular Weight : 163.17

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Drug Reference Standards & Impurity Synthesis in India
PA 26 02550

N-(3-Acetylphenyl)-N-ethylacetamide

N-(3-Acetylphenyl)-N-ethylacetamide

  • Catalogue No.:PA 26 02550

  • CAS :

    200630-96-2

  • Molecular Formula : C12H15NO2

  • Molecular Weight : 205.25

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Drug Reference Standards & Impurity Synthesis in India
PA 26 02560

Zaleplon Formamide

Zaleplon Formamide

  • Catalogue No.:PA 26 02560

  • CAS :

    1227694-78-1

  • Molecular Formula : C16H13N5O

  • Molecular Weight : 291.31

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Drug Reference Standards & Impurity Synthesis in India
PA 26 0021000

N-[3-[3-(Dimethylamino)-1-oxo-2-propenyl]phenyl]-N-ethylacetamide

N-[3-[3-(Dimethylamino)-1-oxo-2-propenyl]phenyl]-N-ethylacetamide

  • Catalogue No.:PA 26 0021000

  • CAS :

    96605-66-2

  • Molecular Formula : C15H20N2O2

  • Molecular Weight : 260.34

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Drug Reference Standards & Impurity Synthesis in India
PA 26 0021001

N-(3-(3-cyanopyrazolo[1,5-a]pyrimidin-5-yl)phenyl)-N-ethylacetamide

N-(3-(3-cyanopyrazolo[1,5-a]pyrimidin-5-yl)phenyl)-N-ethylacetamide

  • Catalogue No.:PA 26 0021001

  • CAS :

    478081-98-0

  • Molecular Formula : C17H15N5O

  • Molecular Weight : 305.34

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Drug Reference Standards & Impurity Synthesis in India
PA 26 0021002

N-[3-[(2E)-3-(Dimethylamino)-1-oxo-2-propen-1-yl]phenyl]-N-ethyl-formamide

N-[3-[(2E)-3-(Dimethylamino)-1-oxo-2-propen-1-yl]phenyl]-N-ethyl-formamide

  • Catalogue No.:PA 26 0021002

  • CAS :

    1227694-93-0

  • Molecular Formula : C14H18N2O2

  • Molecular Weight : 246.31

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Drug Reference Standards & Impurity Synthesis in India
PA 26 0021004

(E)-N-(3-(3-(Dimethylamino)acryloyl)phenyl)acetamide

(E)-N-(3-(3-(Dimethylamino)acryloyl)phenyl)acetamide

  • Catalogue No.:PA 26 0021004

  • CAS :

    1227694-86-1

  • Molecular Formula : C13H16N2O2

  • Molecular Weight : 232.28

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Drug Reference Standards & Impurity Synthesis in India
PA 26 0021003

N-[3-[(2E)-3-(Dimethylamino)-1-oxo-2-propen-1-yl]phenyl]-formamide

N-[3-[(2E)-3-(Dimethylamino)-1-oxo-2-propen-1-yl]phenyl]-formamide

  • Catalogue No.:PA 26 0021003

  • CAS :

    1227694-91-8

  • Molecular Formula : C12H14N2O2

  • Molecular Weight : 218.26

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Drug Reference Standards & Impurity Synthesis in India
PA 26 0021005

(E)-N-(3-(3-(Dimethylamino)acryloyl)phenyl)-N-ethylacetamide

(E)-N-(3-(3-(Dimethylamino)acryloyl)phenyl)-N-ethylacetamide

  • Catalogue No.:PA 26 0021005

  • CAS :

    1227694-96-3

  • Molecular Formula : C15H20N2O2

  • Molecular Weight : 260.34

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Drug Reference Standards & Impurity Synthesis in India
PA 26 0021007

5-Oxo-Zaleplon

5-Oxo-Zaleplon

  • Catalogue No.:PA 26 0021007

  • CAS :

    159225-99-7

  • Molecular Formula : C17H15N5O2

  • Molecular Weight : 321.34

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Drug Reference Standards & Impurity Synthesis in India
PA 26 0021006

N-(3-(3-Cyanopyrazolo[1,5-a]pyrimidin-7-yl)phenyl)-N-methylacetamide

N-(3-(3-Cyanopyrazolo[1,5-a]pyrimidin-7-yl)phenyl)-N-methylacetamide

  • Catalogue No.:PA 26 0021006

  • CAS :

    115932-13-3

  • Molecular Formula : C16H13N5O

  • Molecular Weight : 291.31

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Drug Reference Standards & Impurity Synthesis in India
PA 26 0021008

Desethyl Zaleplon

Desethyl Zaleplon

  • Catalogue No.:PA 26 0021008

  • CAS :

    115931-01-6

  • Molecular Formula : C15H11N5O

  • Molecular Weight : 277.29

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Drug Reference Standards & Impurity Synthesis in India
PA 26 0021009

Zaleplon Oxopropenyl Analog

Zaleplon Oxopropenyl Analog

  • Catalogue No.:PA 26 0021009

  • CAS :

    940951-61-1

  • Molecular Formula : C30H28N6O3

  • Molecular Weight : 520.59

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Drug Reference Standards & Impurity Synthesis in India
PA 26 0021010

7-[3-(Acetylethylamino)phenyl]pyrazolo[1,5-a]pyrimidine-3-carboxamide

7-[3-(Acetylethylamino)phenyl]pyrazolo[1,5-a]pyrimidine-3-carboxamide

  • Catalogue No.:PA 26 0021010

  • CAS :

    940951-54-2

  • Molecular Formula : C17H17N5O2

  • Molecular Weight : 323.36

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