N-hydroxysuccinimidal esters react readily with primary amines under mildly basic conditions. Bis-NHS esters react readily with lysines under physiological conditions to form stable amide bonds.

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SKU # 233720

NHS-PEG20-NHS

CAS# N/A

MW# 1237.33

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SKU # 233724

NHS-PEG24-NHS

CAS# 2221948-96-3

MW# 1413.55

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SKU # 233716

NHS-PEG16-NHS

CAS# 1008402-79-6

MW# 1061.14

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SKU # 233708

NHS-PEG8-NHS

CAS# 1008402-79-6

MW# 708.71

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SKU # 233712

NHS-PEG12-NHS

CAS# 2221949-00-2

MW# 884.92

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SKU # 233709

NHS-PEG9-NHS

CAS# 1008402-79-6

MW# 752.77

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SKU # 233706

NHS-PEG6-NHS

CAS# 1334170-02-3

MW# 620.61

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SKU # 233704

NHS-PEG4-NHS

CAS# 756526-03-1

MW# 532.5

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SKU # 233703

NHS-PEG3-NHS

CAS# 1314378-11-4

MW# 488.45

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SKU # 233702

NHS-PEG2-NHS

CAS# 1314378-16-9

MW# 444.39

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