1-Phenyl-2,5,8,11-tetraoxatridecan-13-yl 4-methylbenzenesulfonate
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| Category | Benzyl-PEGn-Ots |
| Catalog NO. | BPG-1219 |
| Product Name | 1-Phenyl-2,5,8,11-tetraoxatridecan-13-yl 4-methylbenzenesulfonate |
| CAS | 89346-82-7 |
| Molecular Formula | C22H30O7S |
| Molecular Weight | 438.54 |
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Product Information
| Description | 1-Phenyl-2,5,8,11-tetraoxatridecan-13-yl 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. |
| Synonyms | 2-[2-[2-[2-(Benzyloxy)ethoxy]ethoxy]ethoxy]ethanol tosylate; Toluene-4-sulfonic acid 2-{2-[2-(2-benzyloxyethoxy)ethoxy]ethoxy}ethyl ester; Benzyl-PEG4-Ots; 2,5,8,11-Tetraoxatridecan-13-ol, 1-phenyl-, 4-methylbenzenesulfonate; 2-(2-benzyloxy)ethoxy)ethyl 4-methylbenzensulfonate; TosO-(CH2CH2O)4-Bn; Tosylate of Tetraethylene glycol monobenzyl ether |
| IUPAC Name | 2-[2-[2-(2-phenylmethoxyethoxy)ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate |
| SMILES | CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCC2=CC=CC=C2 |
| InChI | InChI=1S/C22H30O7S/c1-20-7-9-22(10-8-20)30(23,24)29-18-17-27-14-13-25-11-12-26-15-16-28-19-21-5-3-2-4-6-21/h2-10H,11-19H2,1H3 |
| InChIKey | VDKAUDYAZGYGDM-UHFFFAOYSA-N |
| Boiling Point | 556.6±50.0°C at 760 mmHg |
| Purity | ≥95% |
| Density | 1.2±0.1 g/cm3 |
| Appearance | Pale Yellow or Colorless Oily Matter |
| Storage | Store at 2-8°C |
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