Azide-PEG5-Tos - 98%, high purity , CAS No.236754-49-7

Item Number

A595926

Grouped product items
SKU	Size	Availability	Price
A595926-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,051.90
A595926-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,651.90
A595926-1g	1g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,671.90

Azido-PEG-Tos

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Basic Description

Specifications & Purity	98%
Storage Temp	Store at -20°C
Shipped In	Ice chest + Ice pads
Product Description	Azide-PEG5-Tos is a PEG derivative containing an azide group and a tosyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The tosyl group is a good leaving group for nucleophilic substitution reactions.

ALogP

1.927

Rotatable Bond

Names and Identifiers

IUPAC Name	2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
INCHI	InChI=1S/C17H27N3O7S/c1-16-2-4-17(5-3-16)28(21,22)27-15-14-26-13-12-25-11-10-24-9-8-23-7-6-19-20-18/h2-5H,6-15H2,1H3
InChi Key	RCRFPWKHJGMATE-UHFFFAOYSA-N
Canonical SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCCN=[N+]=[N-]
Isomeric SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCCN=[N+]=[N-]
PubChem CID	91757750
Molecular Weight	417.48

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Basic Description