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N-(Boc-PEG1)-N-bis(PEG2-propargyl) - 98%, high purity , CAS No.2100306-63-4

COA

Grade & Purity:

≥98%

Cas Number: 2100306-63-4
Molecular Weight: 456.6
PubChem CID: 126480429

In stock

Item Number

N596294

Grouped product items
SKU	Size	Availability	Price
N596294-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$961.90
N596294-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,951.90
N596294-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,941.90

Branched PEG

View related series

Alkyne PEG (559) Branched PEG (402) DBCO PEG (216) Maleimide Linkers (295) PEG NHS ester (198) Propargyl PEG (218) PROTAC (2077) PROTAC Linkers (1898) SPDP (9)

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-(Boc-PEG1)-N-bis(PEG2-propargyl) is a branched PEG derivative with two terminal propargyl groups and a Boc protected amino group. The propargyl groups can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. The Boc group can be deprotected under acidic conditions to release amine group.

Names and Identifiers

IUPAC Name	tert-butyl N-[2-[2-[bis[2-(2-prop-2-ynoxyethoxy)ethyl]amino]ethoxy]ethyl]carbamate
INCHI	InChI=1S/C23H40N2O7/c1-6-12-27-18-20-30-16-10-25(11-17-31-21-19-28-13-7-2)9-15-29-14-8-24-22(26)32-23(3,4)5/h1-2H,8-21H2,3-5H3,(H,24,26)
InChIKey	MGRYPZQWMHNWAP-UHFFFAOYSA-N
Smiles	CC(C)(C)OC(=O)NCCOCCN(CCOCCOCC#C)CCOCCOCC#C
PubChem CID	126480429
Molecular Weight	456.6

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

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

Analytical Chart:

Chemical and Physical Properties

Molecular Weight	456.600 g/mol
XLogP3	0.500
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	8
Rotatable Bond Count	22
Exact Mass	456.284 Da
Monoisotopic Mass	456.284 Da
Topological Polar Surface Area	87.700 Å²
Heavy Atom Count	32
Formal Charge	0
Complexity	530.000
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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