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Showing 181–192 of 594 results

  • Biotin-PEG2-C6-azide

    Catalog No: SP-C-0047
    Purity: 0.98
    CAS No: 1011268-29-3
    MW: 513.65
    Formula: C22H39N7O5S

     

    $285.71 – $642.86 Select options This product has multiple variants. The options may be chosen on the product page

  • Biotin-PEG3-azide

    Catalog No: SP-C-0242
    Purity: 95-98%
    CAS No: 875770-34-6
    MW: 444.55
    Formula: C18H32N6O5S

     

    $160.71 – $321.43 Select options This product has multiple variants. The options may be chosen on the product page

  • Biotin-PEG3-SS-azide

    Catalog No: SP-C-0145
    Purity: 0.98
    CAS No: N/A
    MW: 692.91
    Formula: C27H48N8O7S3

     

    $514.29 Select options This product has multiple variants. The options may be chosen on the product page

  • Biotin-PEG4-Amide-C6-Azide

    Catalog No: SP-C-0049
    Purity: 99.11%
    CAS No: 1006592-62-6
    MW: 615.79
    Formula: C27H49N7O7S

     

    $169.64 – $971.07 Select options This product has multiple variants. The options may be chosen on the product page

  • Biotin-PEG4-amino-t-Bu-DADPS-C3-alykne

    Catalog No: SP-C-0216
    Purity: 0.98
    CAS No: 2241685-22-1
    MW: 827.11
    Formula: C42H62N4O9SSi

     

    $308.39 – $678.57 Select options This product has multiple variants. The options may be chosen on the product page

  • Biotin-PEG4-methyltetrazine

    Catalog No: SP-C-0271
    Purity: 98.14%
    CAS No: 1835759-81-3
    MW: 589.71
    Formula: C27H39N7O6S

     

    $178.57 – $285.71 Select options This product has multiple variants. The options may be chosen on the product page
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    Biotin-PEG5-azide

    Catalog No: SP-C-0015
    Purity: 0.98
    CAS No: 1163732-89-5
    MW: 532.65
    Formula: C22H40N6O7S

     

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  • Biotin-PEG5-azide

    Catalog No: SP-C-0015
    Purity: 0.98
    CAS No: 1163732-89-5
    MW: 532.65
    Formula: C22H40N6O7S

     

    $251.43 – $626.61 Select options This product has multiple variants. The options may be chosen on the product page

  • Biotin-PEG6-azide

    Catalog No: SP-C-0180
    Purity: 0.98
    CAS No: 1085938-09-5
    MW: 576.71
    Formula: C24H44N6O8S

     

    $233.93 – $971.07 Select options This product has multiple variants. The options may be chosen on the product page

  • Biotin-PEG7-azide

    Catalog No: SP-C-0036
    Purity: 0.98
    CAS No: 1334172-75-6
    MW: 620.76
    Formula: C26H48N6O9S

     

    $432.14 – $692.50 Select options This product has multiple variants. The options may be chosen on the product page

  • Bis-propargyl-PEG1

    Catalog No: SP-C-0152
    Purity: 0.98
    CAS No: 40842-04-4
    MW: 138.16
    Formula: C8H10O2

     

    $168.57 – $281.61 Select options This product has multiple variants. The options may be chosen on the product page

  • Bis-propargyl-PEG11

    Catalog No: SP-C-0135
    Purity: 0.98
    CAS No: 1351373-49-3
    MW: 578.69
    Formula: C28H50O12

     

    $170.71 – $324.64 Select options This product has multiple variants. The options may be chosen on the product page