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ChemicalBook >> CAS DataBase List >> Tos-PEG7-CH2CO2t-butyl ester

Tos-PEG7-CH2CO2t-butyl ester

Tos-PEG7-CH2CO2t-butyl ester price.
  • $220 - $880
  • Product name: Tos-PEG7-CH2CO2t-butyl ester
  • CAS: 1530777-90-2
  • MF: C25H42O11S
  • MW: 550.66
  • EINECS:
  • MDL Number:MFCD27977492
  • Synonyms:Tos-PEG7-CH2CO2t-butyl ester;Tos-PEG7-CH2CO2tBu;Tos-PEG6-CH2COOtBu;Tos-PEG6-CH2-Boc;3,6,9,12,15,18-Hexaoxaeicosanoic acid, 20-[[(4-methylphenyl)sulfonyl]oxy]-, 1,1-dimethylethyl ester;Tos-PEG7-t-butyl acetate;Tos-PEG6-CH2COOtBu/3,6,9,12,15,18-Hexaoxaeicosanoic acid, 20-[[(4-methylphenyl)sulfonyl]oxy]-, 1,1-dimethylethyl ester;tert-Butyl 20-(Tosyloxy)-3,6,9,12,15,18-hexaoxaicosan-1-oate
Price5 Properties Safety Information Description
5 prices
Selected condition：
Brand
  • Acrotein
  • Activate Scientific
  • Apolloscientific
  • BroadPharm
Package
  • 250mg
  • 0.25g
  • 1g
  • ManufacturerAcrotein
  • Product numberB-1086
  • Product descriptionTos-PEG6-CH2COOtBu 97%
  • Packaging0.25g
  • Price$220
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS104145
  • Product descriptionTos-PEG6-CH2COOtBu 95+%
  • Packaging1g
  • Price$588
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1861
  • Product descriptionTos-PEG7-CH2CO2t-butyl ester
  • Packaging250mg
  • Price$701
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-22131
  • Product descriptionTos-PEG7-CH2CO2tBu 98%
  • Packaging250mg
  • Price$360
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-22131
  • Product descriptionTos-PEG7-CH2CO2tBu 98%
  • Packaging1g
  • Price$880
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein B-1086 Tos-PEG6-CH2COOtBu 97% 0.25g $220 2021-12-16 Buy
Activate Scientific AS104145 Tos-PEG6-CH2COOtBu 95+% 1g $588 2021-12-16 Buy
Apolloscientific BIPG1861 Tos-PEG7-CH2CO2t-butyl ester 250mg $701 2021-12-16 Buy
BroadPharm BP-22131 Tos-PEG7-CH2CO2tBu 98% 250mg $360 2021-12-16 Buy
BroadPharm BP-22131 Tos-PEG7-CH2CO2tBu 98% 1g $880 2021-12-16 Buy

Properties

Safety Information

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

Description

Tos-PEG7-CH2CO2tBu is a PEG linker containing a t-butyl ester and a tosyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The t-butyl protected carboxyl group can be deprotected under acidic conditions. The tosyl group is a very good leaving group for nucleophilic substitution reactions.

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Tos-PEG21-Tos Tos-PEG13-Tos Ethanol, 2-[2-(2-hydroxyethoxy)ethoxy]-, 1-(4-Methylbenzenesulfonate) Tos-PEG7-t-butyl ester TOS-PEG5-THP Tos-PEG5-CH2CO2t-butyl ester 37860-51-8 19249-03-7 Tos-PEG3-CH2CO2tBu Tos-PEG6-t-Butyl ester Tos-PEG3-t-butyl ester Tos-PEG4-t-butyl ester (2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-acetic acid tert-butyl ester Tos-PEG2-t-butyl ester Tos-PEG5 t-butyl ester

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Suppliers and manufacturers

TargetMol Chemicals Inc.
Nextpeptide Inc
Jilin Chinese Academy of Sciences-yanshen Technology Borenpharm Co., Ltd Jinan elephant international trading co., LTD Amatek Scientific Co. Ltd. Shaanxi Xinyan Bomei Biotechnology Co., Ltd. Shaanxi borno biotechnology co., LTD Nanjing Shizhou Biology Technology Co.,Ltd Wuhan Topule