Alkyne Building Blocks (6)

REAGENT

ARS-1323-alkyne

≥99%

CAS:2436544-27-1

Formula:C₂₈H₂₇ClF₂N₆O₃

MW:569 g/mol

$2,767.85

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REAGENT

tert-Butyl 3,6,9,12,15,18,21-heptaoxatetracos-23-yn-1-ylcarbamate

95%

CAS:2112737-90-1

Formula:C₂₂H₄₁NO₉

MW:463.56 g/mol

$360.30

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REAGENT

2-Ethynyl-4-nitroaniline

95%

CAS:125600-42-2

Formula:C₈H₆N₂O₂

MW:162.15 g/mol

$858.99

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REAGENT

2-(2-(Prop-2-yn-1-yloxy)ethoxy)acetic acid

95%

CAS:944561-45-9

Formula:C₇H₁₀O₄

MW:158.15 g/mol

$434.27

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REAGENT

Propargyl-PeG3-amine

97%

CAS:932741-19-0

Formula:C₉H₁₇NO₃

MW:187.24 g/mol

$392.27

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REAGENT

2,5-Dioxopyrrolidin-1-yl 3-(2-(prop-2-yn-1-yloxy)ethoxy)propanoate

≥96%

CAS:2512228-06-5

Formula:C₁₂H₁₅NO₆

MW:269.25 g/mol

$175.14

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REAGENT

2,5,8,11-Tetraoxatetradec-13-yne

96%

CAS:89635-82-5

Formula:C₁₀H₁₈O₄

MW:202.25 g/mol

$86.85

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REAGENT

1,1,1-Trifluoroethyl-peg5-propargyl

95%

CAS:1817735-37-7

Formula:C₁₃H₂₁F₃O₅

MW:314.3 g/mol

$5,244.60

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REAGENT

1,1,1-Trifluoroethyl-peg3-propargyl

95%

CAS:1835759-73-3

Formula:C₉H₁₃F₃O₃

MW:226.19 g/mol

$2,785.99

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REAGENT

Propargyl-PEG8-NH2

≥95%

CAS:1196732-52-1

Formula:C₁₉H₃₇NO₈

MW:407.50 g/mol

$2,099.75

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