Azide Building Blocks

Alkyne Building Blocks

Tetrazine Building Blocks

Trans-Cyclooctene Derivatives

REAGENT

N-(Azido-PEG3)-N-(PEG2-amine)-PEG3-acid

97%

CAS:2183440-70-0

Formula:C₂₄H₄₇N₅O₁₁

MW:581.66 g/mol

฿72,000.00

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REAGENT

N-(Azido-PEG3)-N-(PEG2-NH-Boc)-PEG3-acid

97%

CAS:2183440-74-4

Formula:C₂₉H₅₅N₅O₁₃

MW:681.77 g/mol

฿73,800.00

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REAGENT

N-(t-Boc-Aminooxy-PEG2)-N-bis(PEG3-propargyl)

97%

CAS:2112737-60-5

Formula:C₂₉H₅₂N₂O₁₁

MW:604.73 g/mol

฿26,100.00

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REAGENT

N-(Boc-PEG1)-N-bis(PEG2-propargyl)

97%

CAS:2100306-63-4

Formula:C₂₃H₄₀N₂O₇

MW:456.57 g/mol

฿26,100.00

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REAGENT

N-(Propargyl-PEG4-carbonyl)-N-bis(PEG1-methyl ester)

97%

CAS:2112732-01-9

Formula:C₂₄H₄₁NO₁₁

MW:519.58 g/mol

฿26,100.00

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REAGENT

N-(Propargyl-PEG2)-N-Boc-PEG3-t-butyl ester

97%

CAS:2093152-78-2

Formula:C₂₅H₄₅NO₉

MW:503.63 g/mol

฿27,900.00

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REAGENT

N-(PEG2-Boc)-N-bis(PEG2-propargyl)

97%

CAS:2100306-69-0

Formula:C₂₅H₄₃NO₈

MW:485.61 g/mol

฿27,000.00

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REAGENT

N-(Mal-PEG6)-N-bis(PEG7-TCO)

97%

CAS:2093152-84-0

Formula:C₇₈H₁₃₇N₇O₃₀

MW:1652.95 g/mol

฿55,800.00

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REAGENT

N-(m-PEG9)-N'-(propargyl-PEG8)-Cy5

CAS:2107273-10-7

Formula:C₆₃H₉₉ClN₂O₁₇

MW:1191.92 g/mol

฿45,000.00

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REAGENT

N-(m-PEG4)-N'-(m-PEG4)-O-(m-PEG4)-O'-(propargyl-PEG4)-Cy5

≥95%

CAS:2107273-54-9

Formula:C₆₃H₉₉ClN₂O₁₈

MW:1207.92 g/mol

฿24,498.00

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