2-(2-(Benzyloxy)ethoxy)ethyl 4-methylbenzenesulfonate

 CAS No.: 98627-22-6  Cat No.: BP-500313  Purity: ≥95% 4.5  

2-(2-(Benzyloxy)ethoxy)ethyl 4-methylbenzenesulfonate is a PEG linker with an acid labile, benzyl protecting group. The tosyl group is a good leaving group. The hydrophilic PEG linker increases the water solubility of the compound in aqueous solutions.

2-(2-(Benzyloxy)ethoxy)ethyl 4-methylbenzenesulfonate

Structure of 98627-22-6

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PROTAC Linker
Molecular Formula
C18H22O5S
Molecular Weight
350.43
Appearance
Pale Yellow Oily Matter

* For research and manufacturing use only. Not for human or clinical use.

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Purity
≥95%
Solubility
Soluble in DMSO
Appearance
Pale Yellow Oily Matter
Storage
Store at 2-8°C
Shipping
Room temperature in continental US; may vary elsewhere.
IUPACName
2-(2-phenylmethoxyethoxy)ethyl 4-methylbenzenesulfonate
Synonyms
Benzyl-PEG2-Ots; 2-[2-(Benzyloxy)ethoxy]ethyl 4-methylbenzene-1-sulfonate; Ethanol, 2-[2-(phenylmethoxy)ethoxy]-, 4-methylbenzenesulfonate; 1-(Tosyloxy)-7-phenyl-3,6-dioxaheptane; 7-Phenyl-3,6-dioxaheptyl p-toluenesulfonate; Benzyl-PEG3-Tos
Boiling Point
487.4±35.0°C at 760 mmHg
Density
1.2±0.1 g/cm3
InChI Key
NFEMXFVBUWGQRW-UHFFFAOYSA-N
InChI
InChI=1S/C18H22O5S/c1-16-7-9-18(10-8-16)24(19,20)23-14-13-21-11-12-22-15-17-5-3-2-4-6-17/h2-10H,11-15H2,1H3
Canonical SMILES
CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCC2=CC=CC=C2

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* Our calculator is based on the following equation:
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It is commonly abbreviated as: C1V1 = C2V2

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Tip: Chemical formula is case sensitive. C22H30N4O c22h30n40
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