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ChemicalBook >> CAS DataBase List >> Tos-PEG21-Tos

Tos-PEG21-Tos

Tos-PEG21-Tos price.
  • $50.8 - $950
  • Product name: Tos-PEG21-Tos
  • CAS: 35164-96-6
  • MF: (C2H4O)nC14H14O5S2
  • MW: 0
  • EINECS:
  • MDL Number:MFCD29764344
  • Synonyms:Tos-PEG22-Tos;Tos-PEG21-Tos;62-[(4-methylbenzenesulfonyl)oxy]-3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60-icosaoxadohexacontan-1-yl 4-methylbenzene-1-sulfonate;Poly(oxy-1,2-ethanediyl), α-[(4-methylphenyl)sulfonyl]-ω-[[(4-methylphenyl)sulfonyl]oxy]-
5 prices
Selected condition：
Brand
  • Alfa Aesar
  • BroadPharm
Package
  • 250mg
  • 500mg
  • 1g
  • 5g
  • ManufacturerAlfa Aesar
  • Product number046787
  • Product descriptionPolyethylene glycol di-p-toluenesulfonate M.W. 8,000
  • Packaging1g
  • Price$50.8
  • Updated2022-04-27
  • Buy
  • ManufacturerAlfa Aesar
  • Product number046787
  • Product descriptionPolyethylene glycol di-p-toluenesulfonate M.W. 8,000
  • Packaging5g
  • Price$217
  • Updated2022-04-27
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-23298
  • Product descriptionTos-PEG21-Tos 98%
  • Packaging250mg
  • Price$390
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-23298
  • Product descriptionTos-PEG21-Tos 98%
  • Packaging500mg
  • Price$560
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-23298
  • Product descriptionTos-PEG21-Tos 98%
  • Packaging1g
  • Price$950
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alfa Aesar 046787 Polyethylene glycol di-p-toluenesulfonate M.W. 8,000 1g $50.8 2022-04-27 Buy
Alfa Aesar 046787 Polyethylene glycol di-p-toluenesulfonate M.W. 8,000 5g $217 2022-04-27 Buy
BroadPharm BP-23298 Tos-PEG21-Tos 98% 250mg $390 2021-12-16 Buy
BroadPharm BP-23298 Tos-PEG21-Tos 98% 500mg $560 2021-12-16 Buy
BroadPharm BP-23298 Tos-PEG21-Tos 98% 1g $950 2021-12-16 Buy

Properties

Melting point :37-40 °C
solubility :Soluble in Water, DMSO, DCM, DMF
form :Granular solid

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

Tos-PEG21-Tos is a PEG linker containing two tosyl groups. The hydrophilic PEG spacer increases solubility in aqueous media. The tosyl group is a very good leaving group for nucleophilic substitution reactions.