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    BUILDING BLOCK

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    Chemistry

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    Also known as: 76855-69-1, Unii-75874vbv1x, 75874vbv1x, Ec 408-050-9, 2-azetidinone, 4-(acetyloxy)-3-((1r)-1-(((1,1-dimethylethyl)dimethylsilyl)oxy)ethyl)-, (3r,4r)-, (2r,3r)-3-((r)-1-((tert-butyldimethylsilyl)oxy)ethyl)-4-oxoazetidin-2-yl acetate
    Molecular Formula
    C13H25NO4Si
    Molecular Weight
    287.43  g/mol
    InChI Key
    GWHDKFODLYVMQG-UBHAPETDSA-N
    FDA UNII
    75874VBV1X
    CAS 76855-69-1
    1 2D Structure

    CAS 76855-69-1

    2 Identification
    2.1 Computed Descriptors
    2.1.1 IUPAC Name
    [(2R,3R)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl] acetate
    2.1.2 InChI
    InChI=1S/C13H25NO4Si/c1-8(18-19(6,7)13(3,4)5)10-11(16)14-12(10)17-9(2)15/h8,10,12H,1-7H3,(H,14,16)/t8-,10+,12-/m1/s1
    2.1.3 InChI Key
    GWHDKFODLYVMQG-UBHAPETDSA-N
    2.2 Other Identifiers
    2.2.1 UNII
    75874VBV1X
    2.3 Synonyms
    2.3.1 Depositor-Supplied Synonyms

    1. 76855-69-1

    2. Unii-75874vbv1x

    3. 75874vbv1x

    4. Ec 408-050-9

    5. 2-azetidinone, 4-(acetyloxy)-3-((1r)-1-(((1,1-dimethylethyl)dimethylsilyl)oxy)ethyl)-, (3r,4r)-

    6. (2r,3r)-3-((r)-1-((tert-butyldimethylsilyl)oxy)ethyl)-4-oxoazetidin-2-yl Acetate

    7. (3r,4r)-4-acetoxy-3-[(r)-1-(tert-butyldimethylsilyloxy)ethyl]-2-azetidinone

    8. [(2r,3r)-3-[(1r)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-4-oxoazetidin-2-yl] Acetate

    9. 4-aa ((2r,3r)-3-((r)-1-(tert-butyldimethylsilyloxy)ethyl)-4-oxoazetidin-2-yl Acetate)

    10. (2r,3r)-3-[(1r)-1-[(tert-butyldimethylsilyl)oxy]ethyl]-4-oxoazetidin-2-yl Acetate

    11. (3r,4r)-4-acetoxy-3-[(r)-1-(tert-butyldimethylsilyloxy)ethyl]azetidin-2-one

    12. Rel-(2r,3r)-3-((r)-1-((tert-butyldimethylsilyl)oxy)ethyl)-4-oxoazetidin-2-yl Acetate

    13. 92217-74-8

    14. Mfcd00077636

    15. (2r,3r)-3-((1r)-1-{[tert-butyl(dimethyl)silyl]oxy}ethyl)-4-oxo-2-azetidinyl Acetate

    16. (2r,3r)-3-[(1r)-1-{[tert-butyl(dimethyl)silyl]oxy}ethyl]-4-oxo-2-azetidinyl Acetate

    17. (2r,3r)-3-((1r)-1-[[tert-butyl(dimethyl)silyl]oxy]ethyl)-4-oxo-2-azetidinyl Acetate

    18. [3r-[3a(r*),4ss]]-4-(acetyloxy)-3-[1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-2-azetidinone; (1'r,3r,4r)-4-acetoxy-3-(1'-tert-butyldimethylsilyloxyethyl)-2-azetidinone; (3r,4r)-4-acetoxy-3-[(r)-1-(tert-butyldimethylsiloxy)ethyl]azetidin-2-one; (3r,4r)-4-acetoxy-3-[(r)-1-(tert-butyldimethylsilyloxy)ethyl]azetidinone

    19. Schembl1143662

    20. (3r,4r)-4-acetoxy-3-[(r)-(t-butyldimethylsilyloxy)ethyl]-2-azetidinone

    21. Dtxsid30998168

    22. Akos024258538

    23. Cs-w002332

    24. Fa16979

    25. Gs-3598

    26. (2r,3r)-3-((r)-1-(tert-butyldimethylsiloxy)ethyl)-4-oxoazetidin-2-yl Acetate

    27. Ns00077612

    28. En300-7388620

    29. Q27266361

    30. 4-(r)acetoxy-3(r)-[1(r)t-butyldimethylsilyloxyethyl]azetidin-2-one

    31. (3r, 4r)-4-acetoxy-3-[(1r)-1-t-butyldimethylsilyloxyethyl]-2-azetidinone

    32. (3r, 4r)-4-acetoxy-3-[(1r)-1-t-butyldimethylsilyloxyethyl]-2azetidinone

    33. (3r, 4r)-4-acetoxy-3-[(r)-1-t-butyldimethylsilyloxyethyl]-2 -azetidinone

    34. (3r, 4r)-4-acetoxy-3-[(r)-1-t-butyldimethylsilyloxyethyl]azetidin-2-one

    35. (3r,4r)-3-[(1r)-1-t-butyldimethylsilyloxyethyl]-4-acetoxy-2-azetidinone

    36. (3r,4r)-4-acetoxy-3-[(1r)-1-t-butyldimethylsilyloxyethyl]-2-azetidinone

    37. (3r,4r)-4-acetoxy-3-[(1r)-1-t-butyldimethylsilyloxyethyl]-2-oxoazetidine

    38. (3r,4r)-4-acetoxy-3-[(1r)-1-tert-butyldimethylsilyloxyethyl]azetidinone

    39. (3r,4r)-4-acetoxy-3-[(r)-1-tert-butyldimethylsilyloxyethyl]azetidin-2-one

    40. (3r,4r)-4-acetoxy-3-[(r)-1-tert-butyldimethylsilyloxyethyl]azetidinone

    41. (3r,4r)-4-acetoxy-3-[(r)-tert-butyldimethylsilyloxy)ethyl]-2-azetidinone

    42. (3r,4r) 4-acetoxy-3-[(1r)-(1-(tert-butyldimethylsilyloxy)ethyl)]azetidin-2-one

    43. (3r,4r)-4-acetoxy-3-[(1r)-1-(t-butyldimethylsilyloxy)ethyl]-2-azetidinone

    44. (3r,4r)-4-acetoxy-3-[(1r)-1-(tert-butyldimethylsilyloxy)ethyl]-2-oxoazetidine

    45. (3r,4r)-4-acetoxy-3-[(1r)-1-(tertbutyldimethylsilyloxy)ethyl]-2-oxoazetidine

    46. (3r,4r)-4-acetoxy-3-[(1r)-1-tert-butyldimethylsilyloxyethyl)-2-azetidinone

    47. (3r,4r)-4-acetoxy-3-[(r)-1((t-butyldimethylsilyl)oxy)-ethyl]-2-azetidinone

    48. [3r(1'r,4r)]-(+)-4-acetoxy-3-[1-(tert-butyldimethylsilyloxy)ethyl]-2-azetidinone, 98%

    49. [3r-[3a(r*),4b]]-4-(acetyloxy)-3-[1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-2-azetidinone;(1'r,3r,4r)-4-acetoxy-3-(1'-tert-but Yldimethylsilyloxyethyl)-2-azetidinone;(3r,4r)-4-acetoxy-3-[(r)-1-(tert-butyldimethylsiloxy)ethyl]azetidin-2-one;[3r(1

    2.4 Create Date
    2006-10-26
    3 Chemical and Physical Properties
    Molecular Weight 287.43 g/mol
    Molecular Formula C13H25NO4Si
    Hydrogen Bond Donor Count1
    Hydrogen Bond Acceptor Count4
    Rotatable Bond Count6
    Exact Mass Da
    Monoisotopic Mass Da
    Topological Polar Surface Area64.6
    Heavy Atom Count19
    Formal Charge0
    Complexity375
    Isotope Atom Count0
    Defined Atom Stereocenter Count3
    Undefined Atom Stereocenter Count0
    Defined Bond Stereocenter Count0
    Undefined Bond Stereocenter Count0
    Covalently Bonded Unit Count1

    BUILDING BLOCK

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    SUPPLIERS

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    01

    Zhejiang Jiuzhou Pharmaceutical

    China
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    (3R,4R)-4-Acetoxy-3-[(R)-1-(tert-butyldimethylsily...

    CAS Number : 76855-69-1

    End Use API :

    End Use API : Carbapenem

    About the Company : Zhejiang Jiuzhou Pharmaceutical Co., Ltd. is a medium-scale private enterprise, which focuses in the production of APIs. Our company grows out of Dongshan Chemical Factory which was fou...

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