1-Phenyl-2,5,8,11,14,17,20,23,26-nonaoxaoctacosan-28-yl 4-methylbenzenesulfonate

 CAS No.: 393517-91-4  Cat No.: BP-500982  Purity: ≥95% 4.5  

1-Phenyl-2,5,8,11,14,17,20,23,26-nonaoxaoctacosan-28-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.

1-Phenyl-2,5,8,11,14,17,20,23,26-nonaoxaoctacosan-28-yl 4-methylbenzenesulfonate

Structure of 393517-91-4

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Category
PROTAC Linker
Molecular Formula
C32H50O12S
Molecular Weight
658.80
Appearance
Pale Yellow or Colorless Oily Matter

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

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Purity
≥95%
Appearance
Pale Yellow or Colorless Oily Matter
Storage
Store at 2-8°C
Shipping
Room temperature in continental US; may vary elsewhere.
IUPACName
2-[2-[2-[2-[2-[2-[2-[2-(2-phenylmethoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
Synonyms
Benzyl-PEG9-Ots; BnO-PEG9-OTos; 2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-ol, 1-phenyl-, 28-(4-methylbenzenesulfonate); TosO-(CH2CH2O)9-Bn; 2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-ol, 1-phenyl-, 4-methylbenzenesulfonate
Boiling Point
699.7±55.0°C (Predicted)
Density
1.157±0.06 g/cm3 (Predicted)
InChI Key
LIXNLTAASAGPCK-UHFFFAOYSA-N
InChI
InChI=1S/C32H50O12S/c1-30-7-9-32(10-8-30)45(33,34)44-28-27-42-24-23-40-20-19-38-16-15-36-12-11-35-13-14-37-17-18-39-21-22-41-25-26-43-29-31-5-3-2-4-6-31/h2-10H,11-29H2,1H3
Canonical SMILES
CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCCOCCOCCOCCOCCOCC2=CC=CC=C2

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L

* Our calculator is based on the following equation:
Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2

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* Total Molecular Weight:
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Tip: Chemical formula is case sensitive. C22H30N4O √ c22h30n40 ╳
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Historical Records: 1,3,4,6-Tetra-O-acetyl-N-azidoacetylgalactosamine | m-PEG13-Boc | Benzyl-PEG7-t-butyl ester | Bis-PEG3-PFP ester | mPEG3-thiol | N-(Boc-PEG4)-NH-PEG4-NH-Boc | m-PEG13-NHS ester | N-(m-PEG4)-N'-(Acid-PEG3)-benzothiazole Cy5 | t-Boc-Aminooxy-PEG12-Boc | Azido-PEG3-S-PEG4-propargyl | 1-Phenyl-2,5,8,11,14,17,20,23,26-nonaoxaoctacosan-28-yl 4-methylbenzenesulfonate

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