eszopiclone and its Impurities

Eszopiclone is used to treat a certain sleep problem. It may help you fall asleep faster, stay asleep longer, and lessen how often you wake up during the night, so you can get a better night's rest. Eszopiclone, sold under the brand-name Lunesta. Reference standards of Eszopiclone API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 17 results for eszopiclone Impurities
Drug Reference Standards & Impurity Synthesis in India
PA STI 038300

Eszopiclone-d8

Eszopiclone-d8

  • Catalogue No.:PA STI 038300

  • CAS :

    1093385-24-0

  • Molecular Formula : C17H9D8ClN6O3

  • Molecular Weight : 396.86

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Drug Reference Standards & Impurity Synthesis in India
PA 32 29000

Eszopiclone

Eszopiclone

  • Catalogue No.:PA 32 29000

  • CAS :

    138729-47-2

  • Molecular Formula : C17H17ClN6O3

  • Molecular Weight : 388.81

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Drug Reference Standards & Impurity Synthesis in India
PA USP1255861

Eszopiclone Related Compound A (6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo [3,4,b] pyraz (1255861)

Eszopiclone Related Compound A (6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo [3,4,b] pyraz (1255861)

  • Catalogue No.:PA USP1255861

  • CAS :

    43200-96-0

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA 32 29510

6-(5-Chloropyridin-2-yl)-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-one

6-(5-Chloropyridin-2-yl)-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-one

  • Catalogue No.:PA 32 29510

  • CAS :

    148891-53-6

  • Molecular Formula : C11H7ClN4O

  • Molecular Weight : 246.65

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Drug Reference Standards & Impurity Synthesis in India
PA 32 0291000

N-(5-Chloro-2-pyridinyl)-3-(hydroxymethyl)-2-pyrazinecarboxamide

N-(5-Chloro-2-pyridinyl)-3-(hydroxymethyl)-2-pyrazinecarboxamide

  • Catalogue No.:PA 32 0291000

  • CAS :

    1122549-43-2

  • Molecular Formula : C11H9ClN4O2

  • Molecular Weight : 264.67

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Drug Reference Standards & Impurity Synthesis in India
PA 32 0291001

6-(5-Chloropyridin-2-yl)-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazine-5,7-diol

6-(5-Chloropyridin-2-yl)-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazine-5,7-diol

  • Catalogue No.:PA 32 0291001

  • CAS :

    NA

  • Molecular Formula : C11H9ClN4O2

  • Molecular Weight : 264.67

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Drug Reference Standards & Impurity Synthesis in India
PA 32 0291002

bis(4-Methylpiperazin-1-yl)methanone

bis(4-Methylpiperazin-1-yl)methanone

  • Catalogue No.:PA 32 0291002

  • CAS :

    4180-30-7

  • Molecular Formula : C11H22N4O

  • Molecular Weight : 226.32

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Drug Reference Standards & Impurity Synthesis in India
PA 32 0291003

6-(3,5-Dichloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl 4-methylpiperazine-1-carboxylate

6-(3,5-Dichloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl 4-methylpiperazine-1-carboxylate

  • Catalogue No.:PA 32 0291003

  • CAS :

    NA

  • Molecular Formula : C17H16Cl2N6O3

  • Molecular Weight : 423.25

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Drug Reference Standards & Impurity Synthesis in India
PA 32 0291004

Deschloro-Zopiclone

Deschloro-Zopiclone

  • Catalogue No.:PA 32 0291004

  • CAS :

    1348046-61-6

  • Molecular Formula : C17H18N6O3

  • Molecular Weight : 354.37

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Drug Reference Standards & Impurity Synthesis in India
PA 32 0291005

(3-((5-Chloropyridin-2-yl)carbamoyl)pyrazin-2-yl)methyl 4-methylpiperazine-1-carboxylate

(3-((5-Chloropyridin-2-yl)carbamoyl)pyrazin-2-yl)methyl 4-methylpiperazine-1-carboxylate

  • Catalogue No.:PA 32 0291005

  • CAS :

    2829521-02-8

  • Molecular Formula : C17H19ClN6O3

  • Molecular Weight : 390.83

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Drug Reference Standards & Impurity Synthesis in India
PA 32 0291006

bis(6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl) piperazine-1,4-dicarboxylate

bis(6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl) piperazine-1,4-dicarboxylate

  • Catalogue No.:PA 32 0291006

  • CAS :

    NA

  • Molecular Formula : C28H20Cl2N10O6

  • Molecular Weight : 663.43

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Drug Reference Standards & Impurity Synthesis in India
PA 32 0291007

6-(5-Methylpyridin-2-yl)-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazine-5,7-diyl bis(4-methylpiperazine-1-carboxylate)

6-(5-Methylpyridin-2-yl)-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazine-5,7-diyl bis(4-methylpiperazine-1-carboxylate)

  • Catalogue No.:PA 32 0291007

  • CAS :

    NA

  • Molecular Formula : C24H32N8O4

  • Molecular Weight : 496.57

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Drug Reference Standards & Impurity Synthesis in India
PA 32 0291008

3-(Chloromethyl)-N-(5-chloro-2-pyridinyl)-2-pyrazinecarboxamide

3-(Chloromethyl)-N-(5-chloro-2-pyridinyl)-2-pyrazinecarboxamide

  • Catalogue No.:PA 32 0291008

  • CAS :

    1122549-47-6

  • Molecular Formula : C11H8Cl2N4O

  • Molecular Weight : 283.11

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Drug Reference Standards & Impurity Synthesis in India
PA 32 0291009

(6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo [3,4,b] pyrazin-5-yl 4-methylpiperazine-1-carboxylate 4-oxide)

(6-(5-Chloropyridin-2-Yl)-7-Oxo-6,7-Dihydro-5H-Pyrrolo [3,4,B] Pyrazin-5-Yl 4-Methylpiperazine-1-Carboxylate 4-Oxide)

  • Catalogue No.:PA 32 0291009

  • CAS :

    43200-96-0

  • Molecular Formula : C17H17ClN6O4

  • Molecular Weight : 404.81

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Drug Reference Standards & Impurity Synthesis in India
PA 32 0291010

N-Demethyl Eszopiclone

N-Demethyl Eszopiclone

  • Catalogue No.:PA 32 0291010

  • CAS :

    151776-26-0

  • Molecular Formula : C16H15ClN6O3

  • Molecular Weight : 374.79

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Drug Reference Standards & Impurity Synthesis in India
PA 32 0291011

(S)-6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl 4-nitrosopiperazine-1-carboxylate

(S)-6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl 4-nitrosopiperazine-1-carboxylate

  • Catalogue No.:PA 32 0291011

  • CAS :

    NA

  • Molecular Formula : C16H14ClN7O4

  • Molecular Weight : 403.78

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Drug Reference Standards & Impurity Synthesis in India
PA 32 0291012

N-Demethyl Eszopiclone Hydrochloride Salt

N-Demethyl Eszopiclone Hydrochloride Salt

  • Catalogue No.:PA 32 0291012

  • CAS :

    300701-71-7

  • Molecular Formula : C16H16Cl2N6O3

  • Molecular Weight : 411.24

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