DBCO-NH-PEG4-amine

Name: DBCO-NH-PEG4-amine
Brand: BOC Sciences
Rating: 5 (1 reviews)

CAS No.: 1255942-08-5

Cat No.: BPG-2293

Purity: ≥95%

4.5

DBCO-NH-PEG4-amine is a versatile ADC linker featuring a dibenzocyclooctyne group for copper-free click chemistry. Ideal for antibody-drug conjugate development, it enables efficient bioconjugation via strain-promoted azide-alkyne cycloaddition (SPAAC), enhancing stability and hydrophilicity in targeted drug delivery systems.

Category	Small-molecule Heterobifunctional PEG
Molecular Formula	C29H37N3O6
Molecular Weight	523.62
Appearance	Light yellow oil
Shipping	Room temperature, or blue ice upon request.
Storage	Store at -5°C,keep in dry and avoid sunlight.

Structure of 1255942-08-5

Ordering Information

*For research and manufacturing use only. We do not sell to patients.

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Specification

Synonyms	DBCO-PEG4-NH2;DBCO-NHCO-PEG4-amine TFA salt;DBCO-PEG4-amine;Azadibenzocyclooctyne-PEG4 amine; DBCO-PEG4 amine
IUPACName	3-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]-N-[3-(2-azatricyclo[10.4.0.04,9]hexadeca-1(16),4,6,8,12,14-hexaen-10-yn-2-yl)-3-oxopropyl]propanamide
CanonicalSMILES	C1C2=CC=CC=C2C#CC3=CC=CC=C3N1C(=O)CCNC(=O)CCOCCOCCOCCOCCN
InChI	InChI=1S/C29H37N3O6/c30-13-16-36-18-20-38-22-21-37-19-17-35-15-12-28(33)31-14-11-29(34)32-23-26-7-2-1-5-24(26)9-10-25-6-3-4-8-27(25)32/h1-8H,11-23,30H2,(H,31,33)
InChIKey	KTIOBJVNCOFWCL-UHFFFAOYSA-N
BoilingPoint	784.1±60.0 °C at 760 mmHg
FlashPoint	428.0±32.9 °C
Purity	≥95%
Density	1.2±0.1 g/cm3
Solubility	10 mm in DMSO
Application	Applicated in medical research, drug-release, nanotechnology and new materials research, cell culture. In the study of ligand, polypeptide synthesis support, a graft polymer compounds, new materials, and polyethylene glycol-modified functional coatings and other aspects of the active compound.
ShelfLife	0-4°C for short term (days to weeks), or -20°C for long term (months).
VaporPressure	0.0±2.7 mmHg at 25°C
LogP	1.56