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    BUILDING BLOCK

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    Chemistry

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    Also known as: 43200-81-3, 6-(5-chloropyridin-2-yl)-7-hydroxy-6,7-dihydro-5h-pyrrolo[3,4-b]pyrazin-5-one, 6-(5-chloropyridin-2-yl)-7-hydroxy-7h-pyrrolo[3,4-b]pyrazin-5-one, Rp-29307, 68396623qx, 6-(5-chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5h-pyrrolo[3,4-b]pyrazin-5-one(zopiclone impurity)
    Molecular Formula
    C11H7ClN4O2
    Molecular Weight
    262.65  g/mol
    InChI Key
    FUUXOEKDNNWZTR-UHFFFAOYSA-N
    FDA UNII
    68396623QX
    CAS 43200-81-3
    1 2D Structure

    CAS 43200-81-3

    2 Identification
    2.1 Computed Descriptors
    2.1.1 IUPAC Name
    6-(5-chloropyridin-2-yl)-7-hydroxy-7H-pyrrolo[3,4-b]pyrazin-5-one
    2.1.2 InChI
    InChI=1S/C11H7ClN4O2/c12-6-1-2-7(15-5-6)16-10(17)8-9(11(16)18)14-4-3-13-8/h1-5,10,17H
    2.1.3 InChI Key
    FUUXOEKDNNWZTR-UHFFFAOYSA-N
    2.1.4 Canonical SMILES
    C1=CC(=NC=C1Cl)N2C(C3=NC=CN=C3C2=O)O
    2.2 Other Identifiers
    2.2.1 UNII
    68396623QX
    2.3 Synonyms
    2.3.1 Depositor-Supplied Synonyms

    1. 43200-81-3

    2. 6-(5-chloropyridin-2-yl)-7-hydroxy-6,7-dihydro-5h-pyrrolo[3,4-b]pyrazin-5-one

    3. 6-(5-chloropyridin-2-yl)-7-hydroxy-7h-pyrrolo[3,4-b]pyrazin-5-one

    4. Rp-29307

    5. 68396623qx

    6. 6-(5-chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5h-pyrrolo[3,4-b]pyrazin-5-one(zopiclone Impurity)

    7. (7rs)-6-(5-chloropyridin-2-yl)-7-hydroxy-6,7-dihydro-5h-pyrrolo[3,4-b]pyrazin-5-one

    8. 6-(5-chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5h-pyrrolo(3,4-b)pyrazin-5-one

    9. 6-(5-chloro-pyridin-2-yl)-7-hydroxy-6,7-dihydro-pyrrolo[3,4-b]pyrazin-5-one

    10. Einecs 256-139-4

    11. Unii-68396623qx

    12. (7rs)-6-(5-chloropyridin-2-yl)-7-hydroxy-6,7-dihydro-5h-pyrrolo(3,4-b)pyrazin-5-one

    13. Zopiclone Impurity B

    14. Eszopiclone Impurity B

    15. Rp 29307

    16. Zopiclone Alcohol

    17. 6-(5-chloropyridin-2-yl)-5-hydroxy-7-oxo-5,6-dihydroprolo(3,4b)pyrazine

    18. Schembl1320897

    19. Dtxsid90866117

    20. Ac-260

    21. Mfcd02684321

    22. Akos015856395

    23. Gs-3250

    24. Zopiclone Alcohol [usp Impurity]

    25. Rp-29753, (rs)-

    26. Zopiclone Impurity B [ep Impurity]

    27. Cs-0156767

    28. Ft-0653539

    29. 200c813

    30. A826216

    31. J-518036

    32. Q27264203

    33. 6-(5-chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5h-pyrrolo

    34. 6-(5-chloranylpyridin-2-yl)-7-oxidanyl-7h-pyrrolo[3,4-b]pyrazin-5-one

    35. 6-(5-chloro-2-pyridinyl)-7-hydroxy-7h-pyrrolo[3,4-b]pyrazin-5-one

    36. 6-(5-chloropyrid-2-yl)-5-hydroxy-7-oxo-5,6-dihydropyrrolo[3,4-b]pyrazine

    37. 6-(5-chloropyridin-2-yl)-7-hydroxy-5h,6h,7h-pyrrolo[3,4-b]pyrazin-5-one

    38. 5h-pyrrolo(3,4-b)pyrazin-5-one, 6-(5-chloro-2-pyridinyl)-6,7-dihydro-7-hydroxy-

    39. 6-(5-chloro Pyrid-2-yl)-5-hydroxy-7-oxo-5,6-dihydropyrrolo[3,4-b]pyrazine

    40. 6-(5-chloro-2-pyridinyl)-6,7-dihydro-7-hydroxy-5h-pyrrolo[3,4-b]pyrazin-5-one

    41. 6-(5-chloro-2-pyridinyl]-6,7-dihydro-7-hydroxy-5h-pyrrolo[3,4-b]pyrazine-5-one

    42. 6-(5-chloro-2-pyridyl)-7-hydroxy-6,7-dihydro-5h-pyrrolo[3,4-b]pyrazine-5-on

    43. 6-(5-chloropyrid-2-yl)-5-hydroxy-7-oxo-5,6-dihydro-pyrrolo-[3,4-b] Pyrazine

    44. 6-(5-chloropyrid-2-yl)-5-hydroxy-7-oxo-5,6-dihydro-pyrrolo-[3,4-b]pyrazine

    45. 6-(5-chloropyrid-2-yl)-5-hydroxy-7-oxo-5,6-dihydropyrrolo [3,4-b] Pyrazine

    46. 6-(5-chloropyrid-2-yl)-5-hydroxy-7-oxo-5,6-dihydropyrrolo-[3,4-b] Pyrazine

    47. 6-(5-chloropyrid-2-yl)-5-hydroxy-7-oxo-5,6-dihydropyrrolo-[3,4-b]pyrazine

    48. 6-(5-chloropyrid-2-yl)-5-hydroxy-7-oxo-6,7-dihydro-5h-pyrrolo[3,4-b]pyrazine

    49. 6-(5-chloropyridin-2-yl)-5-hydroxy-7-oxo-5,6-dihydro Pyrrolo-[3,4-b]-pyrazine

    2.4 Create Date
    2006-04-29
    3 Chemical and Physical Properties
    Molecular Weight 262.65 g/mol
    Molecular Formula C11H7ClN4O2
    XLogP30.1
    Hydrogen Bond Donor Count1
    Hydrogen Bond Acceptor Count5
    Rotatable Bond Count1
    Exact Mass262.0257532 g/mol
    Monoisotopic Mass262.0257532 g/mol
    Topological Polar Surface Area79.2 Ų
    Heavy Atom Count18
    Formal Charge0
    Complexity343
    Isotope Atom Count0
    Defined Atom Stereocenter Count0
    Undefined Atom Stereocenter Count1
    Defined Bond Stereocenter Count0
    Undefined Bond Stereocenter Count0
    Covalently Bonded Unit Count1

    BUILDING BLOCK

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    Saurav Chemicals

    6-(5-Chloropyrid-2-yl)-5-hydroxy-7-oxo-5, 6-dihydr...
    euroPLX 86 Munich
    Not Confirmed
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    Saurav Chemicals

    India
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    euroPLX 86 Munich
    Not Confirmed
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    6-(5-Chloropyrid-2-yl)-5-hydroxy-7-oxo-5, 6-dihydr...

    CAS Number : 43200-81-3

    End Use API :

    End Use API : Zopiclone

    About the Company : Established in the early 90’s SCL offers a wide range of Active Pharmaceutical Ingredients and Intermediates to its customers worldwide. SCL’s products are exported to Europe, Japan...

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