2-Arm-PEG-Vinylsulfone

2-Arm vinyl sulfone-functionalized discrete poly(ethylene glycol) (2-Arm-PEG-Vinylsulfone) is a 2-arm precision PEG derivative. The PEG arms present terminal vinyl sulfone groups. Discrete chain lengths with different degrees of polymerization are available. The vinyl sulfone terminus can undergo thiol addition for constructing thiol-reactive interfaces or crosslinked materials. The multiarm structure provides attachment sites for multivalent ligand display or network construction. Arm number, chain length, and functional-group equivalents can be varied to compare crosslink spacing and molecular presentation. In this series, n denotes the number of ethylene glycol repeat units in each PEG arm.

Applications:

Two-arm PEG multivalent conjugation;
Branched PEG construction;
Crosslinking and site-density studies;
Thiol-addition conjugation;
Surface functionalization.

Customization available.

26 Catalog Nos. · Choose a pack size to add it to your inquiry list

Catalog No. / Product Name	Degree of Polymerization (n)	Exact Mass	Pack Size & Inquiry
PPT-318-004 2-Arm-PEG-Vinylsulfone (n=4, per arm); 2-Arm vinyl sulfone-functionalized discrete poly(ethylene glycol) (PEG arm n=4)	4	650.26	Pack SizeQuantity
PPT-318-005 2-Arm-PEG5-Vinylsulfone	5	738.32	Pack SizeQuantity
PPT-318-006 2-Arm-PEG6-Vinylsulfone	6	826.37	Pack SizeQuantity
PPT-318-007 2-Arm-PEG7-Vinylsulfone	7	914.42	Pack SizeQuantity
PPT-318-008 2-Arm-PEG-Vinylsulfone (n=8, per arm); 2-Arm vinyl sulfone-functionalized discrete poly(ethylene glycol) (PEG arm n=8)	8	1002.47	Pack SizeQuantity
PPT-318-009 2-Arm-PEG9-Vinylsulfone	9	1090.53	Pack SizeQuantity
PPT-318-010 2-Arm-PEG10-Vinylsulfone	10	1178.58	Pack SizeQuantity
PPT-318-011 2-Arm-PEG11-Vinylsulfone	11	1266.63	Pack SizeQuantity
PPT-318-012 2-Arm-PEG-Vinylsulfone (n=12, per arm); 2-Arm vinyl sulfone-functionalized discrete poly(ethylene glycol) (PEG arm n=12)	12	1354.68	Pack SizeQuantity
PPT-318-013 2-Arm-PEG13-Vinylsulfone	13	1442.74	Pack SizeQuantity
PPT-318-014 2-Arm-PEG14-Vinylsulfone	14	1530.79	Pack SizeQuantity
PPT-318-015 2-Arm-PEG15-Vinylsulfone	15	1618.84	Pack SizeQuantity
PPT-318-016 2-Arm-PEG16-Vinylsulfone	16	1706.89	Pack SizeQuantity
PPT-318-017 2-Arm-PEG17-Vinylsulfone	17	1794.95	Pack SizeQuantity
PPT-318-018 2-Arm-PEG18-Vinylsulfone	18	1883.00	Pack SizeQuantity
PPT-318-019 2-Arm-PEG19-Vinylsulfone	19	1971.05	Pack SizeQuantity
PPT-318-020 2-Arm-PEG20-Vinylsulfone	20	2059.10	Pack SizeQuantity
PPT-318-021 2-Arm-PEG21-Vinylsulfone	21	2148.16	Pack SizeQuantity
PPT-318-022 2-Arm-PEG22-Vinylsulfone	22	2236.21	Pack SizeQuantity
PPT-318-023 2-Arm-PEG23-Vinylsulfone	23	2324.26	Pack SizeQuantity
PPT-318-024 2-Arm-PEG-Vinylsulfone (n=24, per arm); 2-Arm vinyl sulfone-functionalized discrete poly(ethylene glycol) (PEG arm n=24)	24	2412.32	Pack SizeQuantity
PPT-318-028 2-Arm-PEG28-Vinylsulfone	28	2764.53	Pack SizeQuantity
PPT-318-036 2-Arm-PEG36-Vinylsulfone	36	3468.95	Pack SizeQuantity
PPT-318-045 2-Arm-PEG-Vinylsulfone (n=45, per arm); 2-Arm vinyl sulfone-functionalized discrete poly(ethylene glycol) (PEG arm n=45)	45	4262.42	Pack SizeQuantity
PPT-318-048 2-Arm-PEG48-Vinylsulfone	48	4526.58	Pack SizeQuantity
PPT-318-096 2-Arm-PEG-Vinylsulfone (n=96, per arm); 2-Arm vinyl sulfone-functionalized discrete poly(ethylene glycol) (PEG arm n=96)	96	8755.10	Pack SizeQuantity