N-(t-butyl ester-PEG2)-N-bis(PEG3-azide) - 98%, high purity , CAS No.2353409-46-6

Item Number

N597129

Grouped product items
SKU	Size	Availability	Price
N597129-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,441.90
N597129-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,881.90
N597129-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$4,291.90

Branched PEG

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Basic Description

Specifications & Purity	98%
Storage Temp	Store at -20°C
Shipped In	Dry ice
Product Description	N-(t-butyl ester-PEG2)-N-bis(PEG3-azide) is a PEG derivative containing two azide groups and a t-butyl protected carboxyl group. The azide groups enable PEGylation via Click Chemistry. The t-butyl protected carboxyl group can be deprotected under acidic conditions. The hydrophilic PEG spacer increases the hydrophilic properties of the compound.

Names and Identifiers

IUPAC Name	tert-butyl 3-[2-[3-[bis[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethyl]amino]-3-oxopropoxy]ethoxy]propanoate
INCHI	InChI=1S/C28H53N7O11/c1-28(2,3)46-27(37)5-11-39-17-16-38-10-4-26(36)35(8-14-42-20-24-44-22-18-40-12-6-31-33-29)9-15-43-21-25-45-23-19-41-13-7-32-34-30/h4-25H2,1-3H3
InChi Key	FPYUXLBOVCGLNI-UHFFFAOYSA-N
Canonical SMILES	CC(C)(C)OC(=O)CCOCCOCCC(=O)N(CCOCCOCCOCCN=[N+]=[N-])CCOCCOCCOCCN=[N+]=[N-]
PubChem CID	138373726
Molecular Weight	663.8

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Basic Description