(2-pyridyldithio)-PEG4-propargyl - 98%, high purity , CAS No.2170240-99-8

Item Number

P596532

Grouped product items
SKU	Size	Availability	Price	Qty
P596532-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$315.90
P596532-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$711.90

(2-pyridyldithio)-PEG-propargyl

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Basic Description

Synonyms	HY-141360 \| BP-23858 \| AKOS040740997 \| DTXSID601197561 \| MS-25613 \| 2-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethyldisulfanyl]pyridine \| CS-0115167 \| C70190 \| Pyridine, 2-(3,6,9,12-tetraoxapentadec-14-yn-1-yldithio)- \| 2170240-99-8 \| (2-pyridyldithio
Specifications & Purity	≥98%
Storage Temp	Store at -20°C
Shipped In	Ice chest + Ice pads
Product Description	(2-pyridyldithio)-PEG4-propargyl is a PEG derivative which contains a pyridyl disulfide moiety and a propargyl group. The pyridyl disulfide group can react with thiol groups of proteins over a wide range of pH levels. The propargyl group can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. The hydrophilic PEG linker increases the water solubility of compounds in aqueous media.

Names and Identifiers

IUPAC Name	2-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethyldisulfanyl]pyridine
INCHI	InChI=1S/C16H23NO4S2/c1-2-7-18-8-9-19-10-11-20-12-13-21-14-15-22-23-16-5-3-4-6-17-16/h1,3-6H,7-15H2
InChi Key	QSFZYWOQKSZANQ-UHFFFAOYSA-N
Canonical SMILES	C#CCOCCOCCOCCOCCSSC1=CC=CC=N1
Isomeric SMILES	C#CCOCCOCCOCCOCCSSC1=CC=CC=N1
Alternate CAS	2170240-99-8
PubChem CID	131954380
Molecular Weight	357.5

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Basic Description