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Azido-PEG4-Amido-tri-(carboxyethoxymethyl)-methane - 96%, high purity , CAS No.1398044-51-3

COA

Grade & Purity:

≥96%

Cas Number: 1398044-51-3
Molecular Weight: 610.6
PubChem CID: 77078530

In stock

Item Number

A595181

Grouped product items
SKU	Size	Availability	Price
A595181-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,171.90
A595181-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,251.90
A595181-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$3,376.90

Branched PEG

View related series

Alkyne PEG (559) Aminooxy PEG (150) Branched PEG (402) Cleavable Linkers (259) PEG Acid (527) PEG Azide (539) PEG PFP ester (20) PROTAC (2077) PROTAC Linkers (1898) Tetrazine-PEG (145)

Basic Description

Specifications & Purity	≥96%
Storage Temp	Store at -20°C
Shipped In	Ice chest + Ice pads This product requires cold chain shipping. Ground and other economy services are not available.
Product Description	Azido-PEG4-Amido-tri-(carboxyethoxymethyl)-methane is a branched PEG derivative with a terminal azide group and three terminal carboxylic acids. The azide group enables PEGylation via Click Chemistry. The terminal carboxylic acids can be reacted with primary amino groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.

Names and Identifiers

Smiles	C(COCCOCCOCCOCCN=[N+]=[N-])C(=O)NC(COCCC(=O)O)(COCCC(=O)O)COCCC(=O)O
Isomeric SMILES	C(COCCOCCOCCOCCN=[N+]=[N-])C(=O)NC(COCCC(=O)O)(COCCC(=O)O)COCCC(=O)O
PubChem CID	77078530
Molecular Weight	610.6

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Chemical and Physical Properties

Solubility	Solubility in Water, DMSO, DMF
Molecular Weight	610.600 g/mol
XLogP3	-2.300
Hydrogen Bond Donor Count	4
Hydrogen Bond Acceptor Count	16
Rotatable Bond Count	31
Exact Mass	610.27 Da
Monoisotopic Mass	610.27 Da
Topological Polar Surface Area	220.000 Å²
Heavy Atom Count	42
Formal Charge	0
Complexity	755.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

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