N3-PEG3-NH-DIG

Name: N3-PEG3-NH-DIG
Brand: BOC Sciences
Rating: 5 (1 reviews)

CAS No.: 239081-53-9

Cat No.: BPG-4853

Purity: >98%

4.5

N3-PEG3-NH-DIG is a functionalized PEG linker featuring an azide (N3) group at one end and a diglycolic acid (DIG) group at the other end, connected through a PEG3 spacer. This compound is used in bioconjugation and click chemistry reactions, particularly for labeling and functionalizing biomolecules. The azide group allows for copper-catalyzed or copper-free click reactions, making it suitable for various biochemical applications.

Category	Small-molecule Azide/Azido PEG
Molecular Formula	C12H22N4O7
Molecular Weight	334.33
Storage	Store at -20 °C

Structure of 239081-53-9

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Specification
Key Product Attributes
Reaction & Conjugation Properties

Synonyms	Diglycolic acid PEG3 azide; 2-{[(2-{2-[2-(2-Azidoethoxy)ethoxy]ethoxy}ethyl)carbamoyl]methoxy}acetic acid; N3-PEG(3)-NH-DIG; N3-PEG3-NH-DIG-OH; N3-PEG(3)-NHDIG; 11-Azido-3,6,9-trioxaundecan-1-N-diglycoyl; DIGNH-PEG3-CH2CH2N3; Diglycoyl-N-Amido-PEG3-azide; 1-Azido-3,6,9-trioxaundecan-11-N-Diglycoyl; N3-PEG3-NH-DIG-OH; 17-Azido-5-oxo-6-aza-3,9,12,15-tetraoxaheptadecanoic Acid; 1-Azido-13-oxo-3,6,9,15-tetraoxa-12-azaheptadecan-17-oic acid; 2-[(14-Azido-2-oxo-6,9,12-trioxa-3-azatetradec-1-yl)oxy]acetic acid; N3-PEG3-CH2CH2NHCOCH2OCH2COOH
IUPACName	2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethylamino]-2-oxoethoxy]acetic acid
CanonicalSMILES	C(COCCOCCOCCN=[N+]=[N-])NC(=O)COCC(=O)O
InChI	InChI=1S/C12H22N4O7/c13-16-15-2-4-21-6-8-22-7-5-20-3-1-14-11(17)9-23-10-12(18)19/h1-10H2,(H,14,17)(H,18,19)
InChIKey	UMGPNMGSGPPDFG-UHFFFAOYSA-N
Purity	>98%

PEGType	Discrete PEG Linker
PEGArchitecture	Linear
Functionality	Monofunctional (Reactive)

ReactiveToward	Terminal Alkynes; Strained Alkynes (DBCO/BCN)
ReactionChemistry	CuAAC Click Chemistry; SPAAC Click Chemistry
BiomoleculeCompatibility	Click-Handle-Modified Proteins / Peptides; Click-Handle-Modified Antibodies; Click-Handle-Modified Oligonucleotides; Small Molecules / Probes
ResearchUse	Copper-Free Azide–Cyclooctyne Ligation; Copper-Catalyzed Azide–Alkyne Ligation