Propargyl-PEG4-tos

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Propargyl-PEG4-tos

Propargyl-PEG4-tos | 875770-32-4

Catalog Number R01-0134
Category Alkynes
Molecular Formula C18H26O7S
Molecular Weight 386.46
Catalog Number Size Price Quantity
R01-0134 -- $--
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Product Introduction

Propargyl-PEG4-Tos is a PEG-based PROTAC linker can be used in the synthesis of PROTACs. Propargyl-PEG4-Tos is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs).

Chemical Information
Synonyms Propargyl-PEG5-Tos; 3,6,9,12-Tetraoxapentadec-14-yn-1-yl 4-methylbenzenesulfonate
Purity >98.0%
Shelf Life 0-4°C for short term (days to weeks), or -20°C for long term (months).
IUPAC Name 2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
Canonical SMILES CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCC#C
InChI InChI=1S/C18H26O7S/c1-3-8-21-9-10-22-11-12-23-13-14-24-15-16-25-26(19,20)18-6-4-17(2)5-7-18/h1,4-7H,8-16H2,2H3
InChI Key VUJIUZITHCTEAF-UHFFFAOYSA-N
Solubility 10 mm in DMSO
Density 1.2±0.1 g/cm3
Appearance Solid
Boiling Point 498.1±45.0 °C at 760 mmHg
Vapor Pressure 0.0±1.2 mmHg at 25°C
LogP 0.78
  • Product Specification
Storage Store at -20 °C, keep in dry and avoid sunlight.

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