3-Arm-PEG-N3

3-Arm azido-functionalized discrete poly(ethylene glycol) (3-Arm-PEG-N3) is a 3-arm precision PEG derivative. The PEG arms present terminal azide groups. Discrete chain lengths with different degrees of polymerization are available. The azide can undergo copper-catalyzed click reactions with terminal alkynes or copper-free click conjugation with strained alkynes such as DBCO and BCN. 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:

Three-arm PEG multivalent conjugation;
Branched PEG construction;
Crosslinking and site-density studies;
Azide click chemistry;
Bioorthogonal conjugation.

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-325-004 3-Arm-PEG-N3 (n=4, per arm); 3-Arm azido-functionalized discrete poly(ethylene glycol) (PEG arm n=4)	4	695.38	Pack SizeQuantity
PPT-325-005 3-Arm-PEG5-N3	5	827.46	Pack SizeQuantity
PPT-325-006 3-Arm-PEG6-N3	6	959.54	Pack SizeQuantity
PPT-325-007 3-Arm-PEG7-N3	7	1091.62	Pack SizeQuantity
PPT-325-008 3-Arm-PEG-N3 (n=8, per arm); 3-Arm azido-functionalized discrete poly(ethylene glycol) (PEG arm n=8)	8	1223.70	Pack SizeQuantity
PPT-325-009 3-Arm-PEG9-N3	9	1355.77	Pack SizeQuantity
PPT-325-010 3-Arm-PEG10-N3	10	1487.85	Pack SizeQuantity
PPT-325-011 3-Arm-PEG11-N3	11	1619.93	Pack SizeQuantity
PPT-325-012 3-Arm-PEG-N3 (n=12, per arm); 3-Arm azido-functionalized discrete poly(ethylene glycol) (PEG arm n=12)	12	1752.01	Pack SizeQuantity
PPT-325-013 3-Arm-PEG13-N3	13	1884.09	Pack SizeQuantity
PPT-325-014 3-Arm-PEG14-N3	14	2016.17	Pack SizeQuantity
PPT-325-015 3-Arm-PEG15-N3	15	2149.25	Pack SizeQuantity
PPT-325-016 3-Arm-PEG16-N3	16	2281.33	Pack SizeQuantity
PPT-325-017 3-Arm-PEG17-N3	17	2413.41	Pack SizeQuantity
PPT-325-018 3-Arm-PEG18-N3	18	2545.49	Pack SizeQuantity
PPT-325-019 3-Arm-PEG19-N3	19	2677.56	Pack SizeQuantity
PPT-325-020 3-Arm-PEG20-N3	20	2809.64	Pack SizeQuantity
PPT-325-021 3-Arm-PEG21-N3	21	2941.72	Pack SizeQuantity
PPT-325-022 3-Arm-PEG22-N3	22	3073.80	Pack SizeQuantity
PPT-325-023 3-Arm-PEG23-N3	23	3205.88	Pack SizeQuantity
PPT-325-024 3-Arm-PEG-N3 (n=24, per arm); 3-Arm azido-functionalized discrete poly(ethylene glycol) (PEG arm n=24)	24	3337.96	Pack SizeQuantity
PPT-325-028 3-Arm-PEG28-N3	28	3866.27	Pack SizeQuantity
PPT-325-036 3-Arm-PEG36-N3	36	4923.90	Pack SizeQuantity
PPT-325-045 3-Arm-PEG-N3 (n=45, per arm); 3-Arm azido-functionalized discrete poly(ethylene glycol) (PEG arm n=45)	45	6112.61	Pack SizeQuantity
PPT-325-048 3-Arm-PEG48-N3	48	6509.85	Pack SizeQuantity
PPT-325-096 3-Arm-PEG-N3 (n=96, per arm); 3-Arm azido-functionalized discrete poly(ethylene glycol) (PEG arm n=96)	96	12852.64	Pack SizeQuantity