DBCO-PEG2-NHS ester

Name: DBCO-PEG2-NHS ester
Brand: BOC Sciences
Rating: 5 (1 reviews)

* Please be kindly noted products are not for therapeutic use. We do not sell to patients.

Category	Small-molecule DBCO PEG
Catalog NO.	BPG-4207
Product Name	DBCO-PEG2-NHS ester
CAS	2585653-12-7
Molecular Formula	C30H31N3O8
Molecular Weight	561.59

Scheme Design
Custom Synthesis
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Product Information

Description	DBCO-PEG2-NHS ester is a bioorthogonal ADC linker combining DBCO reactive group with PEG2 spacer and NHS ester. It enables efficient site-specific payload conjugation via SPAAC click chemistry, enhancing antibody-drug conjugate stability and efficacy.
IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[[4-(2-azatricyclo[10.4.0.04,9]hexadeca-1(16),4,6,8,12,14-hexaen-10-yn-2-yl)-4-oxobutanoyl]amino]ethoxy]ethoxy]propanoate
SMILES	C1CC(=O)N(C1=O)OC(=O)CCOCCOCCNC(=O)CCC(=O)N2CC3=CC=CC=C3C#CC4=CC=CC=C42
InChI	InChI=1S/C30H31N3O8/c34-26(31-16-18-40-20-19-39-17-15-30(38)41-33-28(36)13-14-29(33)37)11-12-27(35)32-21-24-7-2-1-5-22(24)9-10-23-6-3-4-8-25(23)32/h1-8H,11-21H2,(H,31,34)
InChIKey	WEMCNVHTFXFLHG-UHFFFAOYSA-N
Appearance	Yellow to brown Oil
Storage	-20 °C

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Multi specification for academic research and industrial production
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BOC Sciences supplies a unique variety of PEG derivatives and functional PEG polymers. Our products offer the most diverse collection of reactivity, ready-to-use functionality, and molecular weight options that you will not find anywhere else.