NH-bis(PEG4-t-butyl ester) - 98%, high purity , CAS No.2055041-41-1

Item Number

N596170

Grouped product items
SKU	Size	Availability	Price
N596170-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$236.90
N596170-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$533.90
N596170-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$959.90
N596170-1g	1g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,727.90

PEG-NH-PEG

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Basic Description

Specifications & Purity	≥98%
Storage Temp	Store at -20°C
Shipped In	Ice chest + Ice pads
Product Description	NH-bis(PEG4-t-butyl ester) is a PEG derivative containing an amino group with two t-butyl esters. The amino groups is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The t-butyl protected carboxyl group can be deprotected under acidic conditions.

Names and Identifiers

IUPAC Name	tert-butyl 3-[2-[2-[2-[2-[2-[2-[2-[2-[3-[(2-methylpropan-2-yl)oxy]-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethylamino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
INCHI	InChI=1S/C30H59NO12/c1-29(2,3)42-27(32)7-11-34-15-19-38-23-25-40-21-17-36-13-9-31-10-14-37-18-22-41-26-24-39-20-16-35-12-8-28(33)43-30(4,5)6/h31H,7-26H2,1-6H3
InChi Key	ZNEKZIKFKNVSRU-UHFFFAOYSA-N
Canonical SMILES	CC(C)(C)OC(=O)CCOCCOCCOCCOCCNCCOCCOCCOCCOCCC(=O)OC(C)(C)C
PubChem CID	123132136
Molecular Weight	625.8

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Basic Description