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Product introduction
Propargyl-PEG2-Tos is a PEG derivative containing a tosyl group and a propargyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The tosyl group is a very good leaving group for nucleophilic substitution reactions. 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.
Chinese name
炔丙基PEG2-对苯甲磺酸酯
English name
Propargyl-PEG2-Tos
Chinese alias
2-(丙-2-炔-1-基氧基)乙基 4-甲基苯磺酸酯
English alias
2-(Prop-2-yn-1-yloxy)ethyl 4-methylbenzenesulfonate
CAS number
145916-41-2
molecular formula
C12H14O4S
molecular weight
254.30 g/mol
Exact mass
≥98%
PSA
61.000 Ų
Logp
1.400
Technical Documents
「No technical documents」
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2-(chemical-2-yne-1-chemical)ethyl 4-methylbenzenesulfonic acid ester 95% 100mg

2-(chemical-2-yne-1-chemical)ethyl 4-methylbenzenesulfonic acid ester 95% 100mg CAS 145916-41-2, complete specifications for production, research, laboratory testing and inspection; digital one-stop procurement platform for scientific materials.

item number:P935902-100mg
Product model:100mg
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Lead Time:30days
sold 30 Items
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