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  • 4-nitro-d-phenylalanine monohydrate, 1gm
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    100900

    Thomas Scientific

    4-Nitro-D-Phenylalanine Monohydrate, 1gm

    Price: $69.58
    List Price: $77.32
    MF: C9H10N2O4 . H2O MF: 228.2 CAS: 56613-61-7
    SKU100900
    MFR. NameINDOFINE CHEMICAL COMPANY INC
    Catalog No. C08-0458-131
    Pack Size 1 EA
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    Price: $69.58
    List Price: $77.32
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  • 4-nitrophenyl phosphate disodium salt hexahydrate (c15-1232-339)
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    71768-25G

    Sigma-Aldrich

    4-Nitrophenyl phosphate disodium salt hexahydrate (C15-1232-339)

    Price: $905.14
    List Price: $1,005.71
    Chromogenic substrate for the determination of acid and alkaline phosphatases. The reaction produces a soluble end product that is yellow in color.
    SKU71768-25G
    MFR. NameSigma-Aldrich
    Catalog No. C15-1232-339
    Pack Size 25 GR
    Price:
    Price: $905.14
    List Price: $1,005.71
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  • 4-nitrophenyl phosphate disodium salt hexahydrate (c15-1232-340)
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    71768-5G

    Sigma-Aldrich

    4-Nitrophenyl phosphate disodium salt hexahydrate (C15-1232-340)

    Price: $285.00
    List Price: $316.67
    Chromogenic substrate for the determination of acid and alkaline phosphatases. The reaction produces a soluble end product that is yellow in color.
    SKU71768-5G
    MFR. NameSigma-Aldrich
    Catalog No. C15-1232-340
    Pack Size 5 GR
    Price:
    Price: $285.00
    List Price: $316.67
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  • 4-o-methyl-d-glucurono-d-xylan dyed with remazol brilliant blue r (c15-1307-509)
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    66960-100MG

    Sigma-Aldrich

    4-O-Methyl-D-glucurono-D-xylan dyed with Remazol brilliant blue R (C15-1307-509)

    Price: $244.29
    List Price: $271.43
    Application 4- o -Methyl- D -glucurono- D -xylan dyed with Remazol brilliant blue R has been used as a substrate for endo-l,4-&#946-xylanase activity. Other Notes Soluble chromogenic substrate for the assay of endo-1,4-&#946-xylanases
    SKU66960-100MG
    MFR. NameSigma-Aldrich
    Catalog No. C15-1307-509
    Pack Size 100 MG
    Price:
    Price: $244.29
    List Price: $271.43
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  • 4-o-methyl-d-glucurono-d-xylan dyed with remazol brilliant blue r (c15-1307-510)
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    66960-500MG

    Sigma-Aldrich

    4-O-Methyl-D-glucurono-D-xylan dyed with Remazol brilliant blue R (C15-1307-510)

    Price: $675.43
    List Price: $750.48
    Application 4- o -Methyl- D -glucurono- D -xylan dyed with Remazol brilliant blue R has been used as a substrate for endo-l,4-&#946-xylanase activity. Other Notes Soluble chromogenic substrate for the assay of endo-1,4-&#946-xylanases
    SKU66960-500MG
    MFR. NameSigma-Aldrich
    Catalog No. C15-1307-510
    Pack Size 500 MG
    Price:
    Price: $675.43
    List Price: $750.48
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  • 4-o-β-galactopyranosyl-d-mannopyranose (c09-1508-728)
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    G120948-500mg

    Aladdin

    4-O-β-Galactopyranosyl-D-mannopyranose (C09-1508-728)

    Price: $1,961.42
    List Price: $2,179.36
    An epimer of lactose.
    SKUG120948-500mg
    MFR. NameAladdin Scientific
    Catalog No. C09-1508-728
    Pack Size 1 EA
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    Price: $1,961.42
    List Price: $2,179.36
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  • 4-o-β-galactopyranosyl-d-mannopyranose (c09-1508-729)
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    G120948-5mg

    Aladdin

    4-O-β-Galactopyranosyl-D-mannopyranose (C09-1508-729)

    Price: $114.38
    List Price: $127.09
    An epimer of lactose.
    SKUG120948-5mg
    MFR. NameAladdin Scientific
    Catalog No. C09-1508-729
    Pack Size 1 EA
    Price:
    Price: $114.38
    List Price: $127.09
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  • 4-oxocyclohexanecarbonitrile
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    CDS023626-25MG

    Sigma-Aldrich

    4-OXOCYCLOHEXANECARBONITRILE

    Price: $165.74
    List Price: $184.16
    Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect analytical data for this product.
    SKUCDS023626-25MG
    MFR. NameSigma-Aldrich
    Catalog No. C15-1350-605
    Pack Size 25 MG
    Price:
    Price: $165.74
    List Price: $184.16
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  • 4-oxopent-2-enoic acid (c09-1603-485)
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    O709703-250mg

    Aladdin

    4-Oxopent-2-enoic acid (C09-1603-485)

    Price: $251.85
    List Price: $279.83
    4-Oxopent-2-enoic acid.
    SKUO709703-250mg
    MFR. NameAladdin Scientific
    Catalog No. C09-1603-485
    Pack Size 1 EA
    Price:
    Price: $251.85
    List Price: $279.83
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  • 4-propylphenylboronic acid
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    521507-10G

    Sigma-Aldrich

    4-Propylphenylboronic acid

    Price: $583.03
    List Price: $647.81
    Application Reactant for: Palladium/carbon-catalyzed Suzuki coupling reactions Preparation of biologically and pharmacologically active molecules Other Notes Contains varying amounts of anhydride
    SKU521507-10G
    MFR. NameSigma-Aldrich
    Catalog No. C15-1212-476
    Pack Size 10 GR
    Price:
    Price: $583.03
    List Price: $647.81
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  • 4-sulfamylbutyryl am resin 1 g (c15-1310-488)
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    8550210001

    Sigma-Aldrich

    4-SULFAMYLBUTYRYL AM RESIN 1 G (C15-1310-488)

    Price: $211.71
    List Price: $235.24
    Safety-catch resin for synthesis of C-terminally modified peptides by Fmoc SPPS. Linker is activated to cleavage by nucleophiles by methylation using TMS-diazomethane.
    SKU8550210001
    MFR. NameSigma-Aldrich
    Catalog No. C15-1310-488
    Pack Size 1 GR
    Price:
    Price: $211.71
    List Price: $235.24
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  • 4-sulfamylbutyryl am resin 25 g (c15-1310-490)
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    8550210025

    Sigma-Aldrich

    4-SULFAMYLBUTYRYL AM RESIN 25 G (C15-1310-490)

    Price: $2,709.07
    List Price: $3,010.07
    Safety-catch resin for synthesis of C-terminally modified peptides by Fmoc SPPS. Linker is activated to cleavage by nucleophiles by methylation using TMS-diazomethane.
    SKU8550210025
    MFR. NameSigma-Aldrich
    Catalog No. C15-1310-490
    Pack Size 25 GR
    Price:
    Price: $2,709.07
    List Price: $3,010.07
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