N-(Azido-PEG3)-N-(PEG2-NH-Boc)-PEG3-acid - 98%, high purity , CAS No.2183440-74-4

Item Number

N596636

Grouped product items
SKU	Size	Availability	Price
N596636-50mg	50mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,041.90
N596636-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,986.90
N596636-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$5,851.90

PEG Acid

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Basic Description

Specifications & Purity	98%
Storage Temp	Store at -20°C
Shipped In	Dry ice
Product Description	N-(Azido-PEG3)-N-(PEG2-NH-Boc)-PEG3-acid is a branched PEG derivative with a terminal azide group, a terminal carboxylic acid, and a terminal Boc protected amine. The azide group participates in Click Chemistry reactions with alkynes, DBCO and BCN. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. The Boc protected amine can be removed under acidic conditions.

Names and Identifiers

IUPAC Name	3-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethyl-[3-[2-[2-[(2-methylpropan-2-yl)oxycarbonylamino]ethoxy]ethoxy]propanoyl]amino]ethoxy]ethoxy]ethoxy]propanoic acid
INCHI	InChI=1S/C29H55N5O13/c1-29(2,3)47-28(38)31-6-12-41-18-16-39-10-4-26(35)34(8-14-43-20-24-45-22-17-40-11-5-27(36)37)9-15-44-21-25-46-23-19-42-13-7-32-33-30/h4-25H2,1-3H3,(H,31,38)(H,36,37)
InChi Key	KGAMPVINRLXGCH-UHFFFAOYSA-N
Canonical SMILES	CC(C)(C)OC(=O)NCCOCCOCCC(=O)N(CCOCCOCCOCCC(=O)O)CCOCCOCCOCCN=[N+]=[N-]
PubChem CID	132451880
Molecular Weight	681.8

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Basic Description