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Catalysts

  
  • bis[rhodium(alpha,alpha,alpha',alpha'-tetramethyl-1,3-benzenedipropionic acid)] (c15-1283-877)
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    662623-500MG

    BIS[RHODIUM(A A A' A'-TETRAMETHYL-1 3-BENZENEDIPROPIONIC ACID)] 95% (C005B-081824)

    Price: $679.21
    List Price: $754.68
    Bis[rhodium(&#945,&#945,&#945&#8242,&#945&#8242-tetramethyl-1,3-benzenedipropionicacid)] has been identified as efficient C-H activation catalyst. Application Rh2(esp)2: An Exceptionally Efficient and Selective Catalyst for C-H Amination
    SKU662623-500MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-081824
    Pack Size 500 MG
    Price:
    Price: $679.21
    List Price: $754.68
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  • bromine (c15-1280-783)
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    277576-100G

    BROMINE ACS REAGENT >=99.5% (C005B-079020)

    Price: $182.24
    List Price: $202.49
    Bromine is a highly volatile and reactive halogen that can be used as a powerful brominating and oxidizing agent in chemical synthesis. Application Bromine can be used as a brominating agent for the bromination of: Aromatic and heterocyclic
    SKU277576-100G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-079020
    Pack Size 100 GR
    Price:
    Price: $182.24
    List Price: $202.49
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  • bromine (c15-1280-784)
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    277576-2KG

    BROMINE ACS REAGENT >=99.5% (C005B-079021)

    Price: $1,278.15
    List Price: $1,420.17
    Bromine is a highly volatile and reactive halogen that can be used as a powerful brominating and oxidizing agent in chemical synthesis. Application Bromine can be used as a brominating agent for the bromination of: Aromatic and heterocyclic
    SKU277576-2KG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-079021
    Pack Size 2 KG
    Price:
    Price: $1,278.15
    List Price: $1,420.17
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  • bromine (c15-1280-785)
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    277576-450G

    BROMINE ACS REAGENT >=99.5% (C005B-079022)

    Price: $304.90
    List Price: $338.77
    Bromine is a highly volatile and reactive halogen that can be used as a powerful brominating and oxidizing agent in chemical synthesis. Application Bromine can be used as a brominating agent for the bromination of: Aromatic and heterocyclic
    SKU277576-450G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-079022
    Pack Size 450 GR
    Price:
    Price: $304.90
    List Price: $338.77
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  • bromine (c15-1280-787)
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    277576-4X100G

    BROMINE ACS REAGENT >=99.5% (C005B-079024)

    Price: $387.52
    List Price: $430.58
    Bromine is a highly volatile and reactive halogen that can be used as a powerful brominating and oxidizing agent in chemical synthesis. Application Bromine can be used as a brominating agent for the bromination of: Aromatic and heterocyclic
    SKU277576-4X100G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-079024
    Pack Size 400 GM
    Price:
    Price: $387.52
    List Price: $430.58
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  • bromocarbonyl[(1s,2s)-2,3-diphenylethylenediamine-n,n''-bis(2-diphenylphosphinoethyllidene)]iron(ii) tetraphenylborate, feather-ii  catalyst (c09-0775-497)
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    B282429-100mg
    Bromocarbonyl[(1S,2S)-2,3-diphenylethylenediamine-N,N''-bis(2-diphenylphosphinoethyllidene)]iron(II) tetraphenylborate, FeATHer-II Catalyst.
    SKUB282429-100mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-060295
    Pack Size 1 EA
    Price:
    Price: $131.37
    List Price: $145.96
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  • bromocarbonyl[(1s,2s)-2,3-diphenylethylenediamine-n,n''-bis(2-diphenylphosphinoethyllidene)]iron(ii) tetraphenylborate, feather-ii  catalyst (c09-0775-498)
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    B282429-500mg
    Bromocarbonyl[(1S,2S)-2,3-diphenylethylenediamine-N,N''-bis(2-diphenylphosphinoethyllidene)]iron(II) tetraphenylborate, FeATHer-II Catalyst.
    SKUB282429-500mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-060296
    Pack Size 1 EA
    Price:
    Price: $388.92
    List Price: $432.14
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  • carbonic acid phenyl(4-nitrophenyl) ester (c007b-578534)
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    C769471-1g

    Carbonic acid phenyl(4-nitrophenyl) ester (C007B-578534)

    Price: $2,432.22
    List Price: $2,702.47
    Carbonic acid phenyl(4-nitrophenyl) ester
    SKUC769471-1g
    MFR. NameAladdin Scientific
    Catalog No. C007B-578534
    Pack Size 1 EA
    Price:
    Price: $2,432.22
    List Price: $2,702.47
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  • carbonic acid phenyl(4-nitrophenyl) ester (c007b-578535)
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    C769471-250mg

    Carbonic acid phenyl(4-nitrophenyl) ester (C007B-578535)

    Price: $1,265.96
    List Price: $1,406.62
    Carbonic acid phenyl(4-nitrophenyl) ester
    SKUC769471-250mg
    MFR. NameAladdin Scientific
    Catalog No. C007B-578535
    Pack Size 1 EA
    Price:
    Price: $1,265.96
    List Price: $1,406.62
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  • carulite® catalyst
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    C282409-250g

    Carulite® Catalyst

    Price: $272.90
    List Price: $303.22
    Carulite® Catalyst.
    SKUC282409-250g
    MFR. NameAladdin Scientific
    Catalog No. C007B-096626
    Pack Size 1 EA
    Price:
    Price: $272.90
    List Price: $303.22
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  • chloro(triphenylphosphine)gold(i) (c15-1214-892)
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    254037-500MG

    CHLORO(TRIPHENYLPHOSPHINE)GOLD(I) >=99.9% METALS BASIS (C005B-017700)

    Price: $351.37
    List Price: $390.41
    Application Gold Catalysts — 21st Century &#8242Gold Rush&#8242 Catalyst employed in the cyclization of O -propargyl carbamates to alkylideneoxazolidinones via a 5-exo-digonal pathway at room temperature. Also catalyzes the cycloisomerization
    SKU254037-500MG
    MFR. NameSigma-Aldrich
    Catalog No. C005B-017700
    Pack Size 500 MG
    Price:
    Price: $351.37
    List Price: $390.41
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  • chloro(triphenylphosphine)gold(i) (c15-1214-893)
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    254037-5G

    CHLORO(TRIPHENYLPHOSPHINE)GOLD(I) >=99.9% METALS BASIS (C005B-017701)

    Price: $1,142.96
    List Price: $1,269.96
    Application Gold Catalysts — 21st Century &#8242Gold Rush&#8242 Catalyst employed in the cyclization of O -propargyl carbamates to alkylideneoxazolidinones via a 5-exo-digonal pathway at room temperature. Also catalyzes the cycloisomerization
    SKU254037-5G
    MFR. NameSigma-Aldrich
    Catalog No. C005B-017701
    Pack Size 5 GR
    Price:
    Price: $1,142.96
    List Price: $1,269.96
    Quantity:
     
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