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N-(Azido-PEG2)-N-Boc-PEG4-NHS ester - 98%, high purity , CAS No.2093153-95-6

COA

Grade & Purity:

≥98%

Cas Number: 2093153-95-6
Molecular Weight: 619.7
PubChem CID: 126480450

In stock

Item Number

N596273

Grouped product items
SKU	Size	Availability	Price
N596273-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$961.90
N596273-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,951.90
N596273-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,941.90

PEG-Boc-PEG

View related series

ADC Payloads (87) Alkyne PEG (559) Amine (194) Amino PEG (422) BCN-PEG (63) Branched PEG (402) Cleavable Linkers (259) PEG Acid (527) PEG Azide (539) PEG NHS ester (198) PEG Silane (20) PEG-X-PEG (243) PROTAC (2077) PROTAC Linkers (1898)

Basic Description

Specifications & Purity	≥98%
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	N-(Azido-PEG2)-N-Boc-PEG4-NHS ester is a branched PEG derivative with a terminal azide group, Boc protected amino group, and a terminal NHS ester. The azide group enables PEGylation via Click Chemistry. The protected amine can be deprotected by acidic conditions. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.

Names and Identifiers

IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
INCHI	InChI=1S/C26H45N5O12/c1-26(2,3)42-25(35)30(8-12-38-16-15-37-11-7-28-29-27)9-13-39-17-19-41-21-20-40-18-14-36-10-6-24(34)43-31-22(32)4-5-23(31)33/h4-21H2,1-3H3
InChIKey	JLYRAESBBJMWBK-UHFFFAOYSA-N
Smiles	CC(C)(C)OC(=O)N(CCOCCOCCN=[N+]=[N-])CCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O
PubChem CID	126480450
Molecular Weight	619.7

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

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

Analytical Chart:

Chemical and Physical Properties

Molecular Weight	619.700 g/mol
XLogP3	0.100
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	14
Rotatable Bond Count	28
Exact Mass	619.306 Da
Monoisotopic Mass	619.306 Da
Topological Polar Surface Area	163.000 Å²
Heavy Atom Count	43
Formal Charge	0
Complexity	863.000
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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