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IUPAC Name: 
2,5-dioxopyrrolidin-1-yl 3-(3-{3-[(2,5-dioxopyrrolidin-1-yl)oxy]-3-oxopropoxy}-2,2-bis({3-[(2,5-dioxopyrrolidin-1-yl)oxy]-3-oxopropoxy}methyl)propoxy)propanoate
Supplier Lead time Price, $ Pack
AA Blocks CN
Ships from: China
To:
12 days 1,128.60
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Description: Bis(2,5-dioxopyrrolidin-1-yl) 3,3'-((2,2-bis((3-((2,5-dioxopyrrolidin-1-yl)oxy)-3-oxopropoxy)methyl)propane-1,3-diyl)bis(oxy))dipropionate; CAS: 681286-95-3
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Zoom the structure CSSB02516456377 Add to cart
IUPAC Name: 
2,5-dioxopyrrolidin-1-yl 1-[15-({4-[(2,5-dioxopyrrolidin-1-yl)oxy]-4-oxobutanoyl}oxy)-8,8-bis({2-[2-({4-[(2,5-dioxopyrrolidin-1-yl)oxy]-4-oxobutanoyl}oxy)ethoxy]ethoxy}methyl)-3,6,10,13-tetraoxapentadecan-1-yl] butanedioate
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Broadpharm
Ships from: United States
To:
20 days 407.00
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Description: 4arm-Succinimidyl Succinate-PEG, MW 10,000
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Zoom the structure CSSB06741709213 Add to cart
IUPAC Name: 
bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19,22,25,28,31,34,37,40,43,46,49,52,55,58,61,64,67,70,73,76,79,82,85,88,91-triacontaoxatetranonacontanedioate
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Advanced ChemBlocks CN
Ships from: China
To:
10 days 260.00
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Description: Bis-PEG30-NHS ester
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Zoom the structure CSSB20620705053 Add to cart
IUPAC Name: 
bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19,22,25,28,31,34,37,40,43,46,49,52,55-octadecaoxaoctapentacontanedioate
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Broadpharm
Ships from: United States
To:
20 days 473.00
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Description: Bis-PEG18-NHS ester
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Zoom the structure CSSB06439422998 Add to cart
IUPAC Name: 
bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19,22,25-octaoxaoctacosanedioate
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Broadpharm
Ships from: United States
To:
20 days 308.00
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Description: Bis-PEG8-NHS ester
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Zoom the structure CSSB06645079986 Add to cart
IUPAC Name: 
bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19,22,25,28,31,34,37,40,43,46,49,52,55,58,61,64,67,70,73-tetracosaoxahexaheptacontanedioate
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Advanced ChemBlocks CN
Ships from: China
To:
10 days 290.00
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Description: Bis-PEG24-NHS ester
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Zoom the structure CSSB20961768900 Add to cart
IUPAC Name: 
bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxatetracontanedioate
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Fluorochem CN
Ships from: China
To:
14 days
84.00
50 mg
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Description: Bis-PEG12-NHS Ester; ; Storage Conditions: ambient storage; Hazard Codes: H302, H315, H319, H335; GHS Pictograms: GHS07
Broadpharm
Ships from: United States
To:
20 days 308.00
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Description: Bis-PEG12-NHS ester
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Zoom the structure CSSB06741709400 Add to cart
CAS: 1526718-98-8
IUPAC Name: 
bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19-hexaoxadocosanedioate
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1st Scientific CN
Ships from: China
To:
3 days 45.10
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Description: Bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19-hexaoxadocosanedioate; CAS: 1526718-98-8
1st Scientific LLC
Ships from: United States
To:
3 days 45.10
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Description: Bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19-hexaoxadocosanedioate; CAS: 1526718-98-8
ChemScene CN
Ships from: China
To:
5 days 124.00
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Description: Bis-PEG6-NHS ester; CAS: 1526718-98-8
BLD PHARMATECH LTD CN
Ships from: China
To:
7 days 55.00
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Description: Name:Bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19-hexaoxadocosanedioate; CAS: 1526718-98-8
Fluorochem EU
Ships from: Germany
To:
7 days
85.00
1 g
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Description: Bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19-hexaoxadocosanedioate; Physical State: viscous liquid; Storage Conditions: store freezer; Hazard Codes: H302, H315, H319, H335; GHS Pictograms: GHS07; CAS: 1526718-98-8
Angene International Limited
Ships from: China
To:
10 days 14.40
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Description: Bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19-hexaoxadocosanedioate; CAS: 1526718-98-8
Angel Pharmatech Ltd.
Ships from: China
To:
10 days 430.00
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Description: CAS: 1526718-98-8
Aaron Chemicals LLC
Ships from: United States
To:
12 days 17.25
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Ambeed CN
Ships from: China
To:
12 days 49.50
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Description: Name: Bis-PEG6-NHS ester; CAS: 1526718-98-8
Ambeed, Inc.
Ships from: United States
To:
12 days 49.50
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Description: Name: Bis-PEG6-NHS ester; CAS: 1526718-98-8
AA BLOCKS
Ships from: United States
To:
12 days 53.90
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Description: Bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19-hexaoxadocosanedioate; CAS: 1526718-98-8
BLD Pharmatech (India) Pvt Ltd
Ships from: India
To:
12 days 55.00
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Description: Name: Bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19-hexaoxadocosanedioate; CAS: 1526718-98-8
A2B Chem
Ships from: United States
To:
12 days 63.25
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Description: Bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19-hexaoxadocosanedioate; CAS: 1526718-98-8
Fluorochem CN
Ships from: China
To:
14 days 26.00
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Description: Bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19-hexaoxadocosanedioate; Physical State: viscous liquid; Storage Conditions: store freezer; Hazard Codes: H302, H315, H319, H335; GHS Pictograms: GHS07; CAS: 1526718-98-8
ChemScene LLC
Ships from: United States
To:
15 days
124.00
1 g
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Description: Bis-PEG6-NHS ester; CAS: 1526718-98-8
eNovation CN
Ships from: China
To:
20 days 115.00
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Description: Bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19-hexaoxadocosanedioate; CAS: 1526718-98-8
Broadpharm
Ships from: United States
To:
20 days 275.00
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Description: Bis-PEG6-NHS ester; CAS: 1526718-98-8
10X CHEM
Ships from: United States
To:
TBD 45.10
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Description: Bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19-hexaoxadocosanedioate; CAS: 1526718-98-8
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Zoom the structure CSSB00020624439 Add to cart
CAS: 65869-63-8
IUPAC Name: 
2,5-dioxopyrrolidin-1-yl 3-(2-{3-[(2,5-dioxopyrrolidin-1-yl)oxy]-3-oxopropoxy}ethoxy)propanoate
Supplier Lead time Price, $ Pack
BLD Pharmatech GmbH
Ships from: Germany
To:
1 day 80.00
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Description: Name:Bis(2,5-dioxopyrrolidin-1-yl) 3,3'-(ethane-1,2-diylbis(oxy))dipropionate; CAS: 65869-63-8
BLD PHARMATECH LTD CN
Ships from: China
To:
1 day 80.00
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Description: Name:Bis(2,5-dioxopyrrolidin-1-yl) 3,3'-(ethane-1,2-diylbis(oxy))dipropionate; CAS: 65869-63-8
1st Scientific CN
Ships from: China
To:
3 days 64.90
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Description: Bis(2,5-dioxopyrrolidin-1-yl) 3,3'-(ethane-1,2-diylbis(oxy))dipropionate; CAS: 65869-63-8
1st Scientific LLC
Ships from: United States
To:
3 days
305.80
100 mg
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Description: Bis-PEG11-NHS ester; CAS: 123502-57-8
Fluorochem EU
Ships from: Germany
To:
7 days 78.00
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Description: Bis-​PEG2-​NHS ester; ; Storage Conditions: ambient storage; Hazard Codes: H302, H315, H319, H335; GHS Pictograms: GHS07; CAS: 65869-63-8
Angene International Limited
Ships from: China
To:
10 days 38.70
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Description: Bis(2,5-dioxopyrrolidin-1-yl) 3,3'-(ethane-1,2-diylbis(oxy))dipropionate; CAS: 65869-63-8
Advanced ChemBlocks CN
Ships from: China
To:
10 days 195.00
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Description: Bis-PEG2-NHS ester; CAS: 65869-63-8
Iris Biotech GmbH
Ships from: Germany
To:
10 days 478.80
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Description: NHS-PEG(2)-NHS; 3,6-Dioxaoctandioic acid bissuccinimidyl ester; MW: 400,34 g/mol; CAS: 65869-63-8
AA BLOCKS
Ships from: United States
To:
12 days 50.60
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Description: Bis(2,5-dioxopyrrolidin-1-yl) 3,3'-(ethane-1,2-diylbis(oxy))dipropionate; CAS: 65869-63-8
Aaron Chemicals LLC
Ships from: United States
To:
12 days 54.05
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Ambeed CN
Ships from: China
To:
12 days 72.00
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Description: Name: Bis-PEG2-NHS ester; CAS: 65869-63-8
Ambeed, Inc.
Ships from: United States
To:
12 days 72.00
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Description: Name: Bis-PEG2-NHS ester; CAS: 65869-63-8
A2B Chem
Ships from: United States
To:
12 days
319.70
100 mg
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Description: Bis-PEG11-NHS ester; CAS: 123502-57-8
AA Blocks CN
Ships from: China
To:
12 days 359.70
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Description: Bis-PEG11-NHS ester; CAS: 123502-57-8
Fluorochem CN
Ships from: China
To:
14 days 49.00
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Description: Bis-​PEG2-​NHS ester; ; Storage Conditions: ambient storage; Hazard Codes: H302, H315, H319, H335; GHS Pictograms: GHS07; CAS: 65869-63-8
ChemScene CN
Ships from: China
To:
15 days 48.00
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Description: Bis-​PEG2-​NHS ester; CAS: 65869-63-8
ChemScene LLC
Ships from: United States
To:
15 days 48.00
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Description: Bis-​PEG2-​NHS ester; CAS: 65869-63-8
eNovation CN
Ships from: China
To:
20 days 86.25
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Description: Bis(2,5-dioxopyrrolidin-1-yl) 3,3'-(ethane-1,2-diylbis(oxy))dipropionate; CAS: 65869-63-8
Broadpharm
Ships from: United States
To:
20 days 159.50
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Description: Bis-PEG2-NHS ester; CAS: 65869-63-8
10X CHEM
Ships from: United States
To:
TBD 320.10
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Description: Bis-PEG11-NHS ester; CAS: 123502-57-8
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Zoom the structure CSSB00020624435 Add to cart
IUPAC Name: 
2,5-dioxopyrrolidin-1-yl 3-{3-[(2,5-dioxopyrrolidin-1-yl)oxy]-3-oxopropoxy}propanoate
Supplier Lead time Price, $ Pack
1st Scientific CN
Ships from: China
To:
3 days 53.90
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Description: Bis(2，5-Dioxopyrrolidin-1-Yl) 3，3'-Oxydipropanoate; CAS: 65869-64-9
1st Scientific LLC
Ships from: United States
To:
3 days 53.90
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Description: Bis(2，5-Dioxopyrrolidin-1-Yl) 3，3'-Oxydipropanoate; CAS: 65869-64-9
BLD Pharmatech GmbH
Ships from: Germany
To:
7 days 67.00
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Description: Name:Bis(2,5-dioxopyrrolidin-1-yl) 3,3'-oxydipropanoate; CAS: 65869-64-9
BLD PHARMATECH LTD CN
Ships from: China
To:
7 days 67.00
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Description: Name:Bis(2,5-dioxopyrrolidin-1-yl) 3,3'-oxydipropanoate; CAS: 65869-64-9
Angene International Limited
Ships from: China
To:
10 days 54.00
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Description: Bis(2，5-Dioxopyrrolidin-1-Yl) 3，3'-Oxydipropanoate; CAS: 65869-64-9
Advanced ChemBlocks CN
Ships from: China
To:
10 days 190.00
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Description: NHS-PEG1-NHS; CAS: 65869-64-9
Angel Pharmatech Ltd.
Ships from: China
To:
10 days 400.00
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Description: CAS: 65869-64-9
A2B Chem
Ships from: United States
To:
12 days 49.45
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Description: Bis(2，5-Dioxopyrrolidin-1-Yl) 3，3'-Oxydipropanoate; CAS: 65869-64-9
AA BLOCKS
Ships from: United States
To:
12 days 59.40
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Description: Bis(2，5-Dioxopyrrolidin-1-Yl) 3，3'-Oxydipropanoate; CAS: 65869-64-9
Ambeed CN
Ships from: China
To:
12 days 60.30
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Description: Name: Bis-PEG1-NHS ester; CAS: 65869-64-9
Ambeed, Inc.
Ships from: United States
To:
12 days 60.30
Go to cartEnquire
Description: Name: Bis-PEG1-NHS ester; CAS: 65869-64-9
Aaron Chemicals LLC
Ships from: United States
To:
12 days 73.60
Go to cartEnquire
Fluorochem CN
Ships from: China
To:
14 days 80.00
Go to cartEnquire
Description: Bis-PEG1-NHS ester; ; Storage Conditions: ambient storage; Hazard Codes: H302, H315, H319, H335; GHS Pictograms: GHS07; CAS: 65869-64-9
ChemScene CN
Ships from: China
To:
15 days 67.00
Go to cartEnquire
Description: Bis-PEG1-NHS ester; CAS: 65869-64-9
ChemScene LLC
Ships from: United States
To:
15 days 67.00
Go to cartEnquire
Description: Bis-PEG1-NHS ester; CAS: 65869-64-9
eNovation CN
Ships from: China
To:
20 days 92.00
Go to cartEnquire
Description: Bis(2,5-dioxopyrrolidin-1-yl) 3,3'-oxydipropanoate; CAS: 65869-64-9
Broadpharm
Ships from: United States
To:
20 days 187.00
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Description: Bis-PEG1-NHS ester; CAS: 65869-64-9
10X CHEM
Ships from: United States
To:
TBD 52.80
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Description: Bis(2,5-dioxopyrrolidin-1-yl) 3,3'-oxydipropanoate; CAS: 65869-64-9
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Zoom the structure CSSB00020624434 Add to cart
IUPAC Name: 
bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19,22,25,28,31,34,37,40,43,46,49,52-heptadecaoxapentapentacontanedioate
Supplier Lead time Price, $ Pack
Iris Biotech GmbH
Ships from: Germany
To:
10 days 705.60
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Description: NHS-PEG(17)-NHS; alpha,omega-bis(succinimidyl propionate) hexadeca(ethylene glycol); MW: 1061,13 g/mol; CAS: 1008402-79-6
AA Blocks CN
Ships from: China
To:
12 days 128.70
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Description: 1,55-Bis(2,5-dioxo-1-pyrrolidinyl) 4,7,10,13,16,19,22,25,28,31,34,37,40,43,46,49,52-heptadecaoxapentapentacontanedioate; CAS: 2221948-93-0
1st Scientific CN
Ships from: China
To:
14 days 118.80
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Description: 1,55-Bis(2,5-dioxo-1-pyrrolidinyl) 4,7,10,13,16,19,22,25,28,31,34,37,40,43,46,49,52-heptadecaoxapentapentacontanedioate; CAS: 2221948-93-0
1st Scientific EU
Ships from: Germany
To:
14 days
1,712.70
100 mg
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Description: 1,55-Bis(2,5-dioxo-1-pyrrolidinyl) 4,7,10,13,16,19,22,25,28,31,34,37,40,43,46,49,52-heptadecaoxapentapentacontanedioate; CAS: 2221948-93-0
Broadpharm
Ships from: United States
To:
20 days 385.00
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Description: Bis-PEG17-NHS ester; CAS: 1008402-79-6
Advanced ChemBlocks CN
Ships from: China
To:
40 days 375.00
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Description: Bis-PEG17-NHS ester; CAS: 2221948-93-0
For a custom pack size or bulk
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Zoom the structure CSSB02125555351 Add to cart
IUPAC Name: 
bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19,22,25,28,31,34,37,40,43,46,49,52,55,58,61,64,67,70,73,76,79,82,85,88,91,94,97,100,103,106,109,112-heptatriacontaoxa-115nedioate
Supplier Lead time Price, $ Pack
Advanced ChemBlocks CN
Ships from: China
To:
10 days 290.00
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Description: Bis-PEG37-NHS ester
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please drop us a line:Enquire
Zoom the structure CSSB20961768899 Add to cart
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