NHS-PEGn-NHS

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.

Showing all 10 results

Item # Product Name CAS Price

233702

NHS-PEG2-NHS

1314378-16-9

$115.00 / 250 miligrams
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Item #	Weight	Price	Purity
233702-250L	250 mg	$115.00	min.95%
233702-250H	250 mg	$135.00	min.97%
233702-1L	1 g	$275.00	min.95%
233702-1H	1 g	$325.00	min.97%

233703

NHS-PEG₃-NHS

1314378-11-4

Sale! $76.80 / 250 miligrams
See Pricing

Item #	Weight	Price	Purity
233703-250L	250 mg	$76.80	min.95%
233703-250H	250 mg	$87.00	min.97%
233703-1L	1 g	$165.00	min.95%
233703-1H	1 g	$210.00	min.97%

233704

NHS-PEG₄-NHS

756526-03-1

$138.00 / 250 miligrams
See Pricing

Item #	Weight	Price	Purity
233704-250L	250 mg	$138.00	min.95%
233704-250H	250 mg	$160.00	min.97%
233704-1L	1 g	$303.00	min.95%
233704-1H	1 g	$375.00	min.97%

233706

NHS-PEG6-NHS

1334170-02-3

Sale! $111.00 / 250 miligrams
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Item #	Weight	Price	Purity	Stock
233706-250	250 mg	$111.00	min.97%
233706-1	1 g	$270.00	min.97%

233709

NHS-PEG₉-NHS

1008402-79-6

Sale! $157.50 / 250 miligrams
See Pricing

Item #	Weight	Price	Purity	Stock
233709-250	250 mg	$157.50	min.97%
233709-1	1 g	$385.00	min.97%

233712

NHS-PEG₁₂-NHS

1008402-79-6

$225.00 / 250 miligrams
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Item #	Weight	Price	Purity
233712-250L	250 mg	$225.00	min.95%
233712-250H	250 mg	$265.00	min.97%
233712-1L	1 g	$550.00	min.95%
233712-1H	1 g	$650.00	min.97%

233708

NHS-PEG₈-NHS

1008402-79-6

$160.00 / 250 miligrams
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Item #	Weight	Price	Purity
233708-250L	250 mg	$160.00	min.95%
233708-250H	250 mg	$200.00	min.97%
233708-1L	1 g	$395.00	min.95%
233708-1H	1 g	$500.00	min.97%

233716

NHS-PEG₁₆-NHS

1008402-79-6

$295.00 / 250 miligrams
See Pricing

Item #	Weight	Price	Purity
233716-250L	250 mg	$295.00	min.95%
233716-250H	250 mg	$380.00	min.97%
233716-1L	1 g	$675.00	min.95%
233716-1H	1 g	$950.00	min.97%

233724

NHS-PEG₂₄-NHS

2221948-96-3

$325.00 / 250 miligrams
See Pricing

Item #	Weight	Price	Purity	Stock
233724-250L	250 mg	$325.00	min.95%
233724-250H	250 mg	$360.00	min.97%

233720

NHS-PEG20-NHS

N/A

$170.00 / 100 miligrams
See Pricing

Item #	Weight	Price	Purity
233720-100	100 mg	$170.00	min.97%
233720-250	250 mg	$340.00	min.97%
233720-1	1 g	$850.00	min.97%

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