Activated Esters (2)

REAGENT

2,5-Dioxopyrrolidin-1-yl 4-[[4-[[2,5-dimethoxy-4-[(4-nitrophenyl)diazenyl]phenyl]diazenyl]phenyl](methyl)amino]butanoate

≥95.0%(HPLC)(qNMR)

CAS:916753-62-3

Formula:C₂₉H₂₉N₇O₈

MW:603.59 g/mol

฿7,250.00

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REAGENT

2,5-Dioxopyrrolidin-1-yl 4-((5-nitropyridin-2-yl)disulfanyl)pentanoate

98%

CAS:663598-61-6

Formula:C₁₄H₁₅N₃O₆S₂

MW:385.42 g/mol

฿62,180.00

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REAGENT

2,5-Dioxopyrrolidin-1-yl 3-methyl-3-(pyridin-2-yldisulfanyl)butanoate

95%

CAS:2101206-29-3

Formula:C₁₄H₁₆N₂O₄S₂

MW:340.42 g/mol

฿36,270.00

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REAGENT

4-((cis-2-((2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)methyl)-1,3-dioxane-5-carbonyl)oxy)-2,3,5,6-tetrafluorobenzenesulfonic acid

Na salt, 97%

CAS:2102021-49-6

Formula:C₁₆H₁₁F₄NO₉S(free)

MW:469.32(free) g/mol

฿21,080.00

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REAGENT

1-(4-((5-(dimethylcarbamoyl)pyridin-2-yl)disulfanyl)butanoyloxy)-2,5-dioxopyrrolidine-3-sulfonic acid

95%

CAS:663599-07-3

Formula:C₁₆H₁₉N₃O₈S₃

MW:477.53 g/mol

฿70,000.00

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REAGENT

2,5-Dioxopyrrolidin-1-yl 3-(benzyloxy)propanoate

95%

CAS:1134280-63-9

Formula:C₁₄H₁₅NO₅

MW:277.27 g/mol

฿49,980.00

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REAGENT

2,5-Dioxopyrrolidin-1-yl 4-methyl-4-(methyldisulfanyl)pentanoate

98%

CAS:796073-56-8

Formula:C₁₁H₁₇NO₄S₂

MW:291.39 g/mol

฿35,180.00

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REAGENT

2,5-Dioxopyrrolidin-1-yl (4-carbamoylphenyl)carbamate

98%

CAS:200197-04-2

Formula:C₁₂H₁₁N₃O₅

MW:277.23 g/mol

฿12,360.00

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REAGENT

(1,1-Dioxidobenzo[b]thiophen-2-yl)methyl (2,5-dioxopyrrolidin-1-yl) carbonate

95%

CAS:197244-91-0

Formula:C₁₄H₁₁NO₇S

MW:337.31 g/mol

฿3,210.00

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REAGENT

Cy3 NHS ester

≥99%

CAS:1393363-07-9

Formula:C₃₄H₄₀ClN₃O₄

MW:590.15 g/mol

฿24,020.00

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