Welcome to chemicalbook!
China English Japan Germany
400-158-6606
18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
Structured search
Inquriy
Try our best to find the right business for you.
Messages
Do not miss inquiry messages Please log in to view all inquiry messages.
My chemicalbook My chemicalbook

Welcome back!

RFQ
skype
MY Account
Top
ChemicalBook >> CAS DataBase List >> Tos-PEG7-t-butyl ester

Tos-PEG7-t-butyl ester

Tos-PEG7-t-butyl ester price.
  • $260 - $507
  • Product name: Tos-PEG7-t-butyl ester
  • CAS: 406213-75-0
  • MF: C26H44O11S
  • MW: 564.69
  • EINECS:
  • MDL Number:MFCD20926384
  • Synonyms:Tos-PEG7-t-butyl ester;Tos-PEG6-CH2CH2COOtBu;Tos-PEG6-C2-Boc;4,7,10,13,16,19-Hexaoxaheneicosanoic acid, 21-[[(4-methylphenyl)sulfonyl]oxy]-, 1,1-dimethylethyl ester;Tos-PEG6-CH2CH2COOtBu/4,7,10,13,16,19-Hexaoxaheneicosanoic acid, 21-[[(4-methylphenyl)sulfonyl]oxy]-, 1,1-dimethylethyl ester;tert-Butyl 1-(Tosyloxy)-3,6,9,12,15,18-hexaoxahenicosan-21-oate
Price3 Properties Safety Information Description
3 prices
Selected condition：
Brand
  • Acrotein
  • Apolloscientific
  • BroadPharm
Package
  • 250mg
  • 1g
  • ManufacturerAcrotein
  • Product numberB-1087
  • Product descriptionTos-PEG6-CH2CH2COOtBu 97%
  • Packaging1g
  • Price$412.5
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1866
  • Product descriptionTos-PEG7-t-butyl ester
  • Packaging250mg
  • Price$507
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-20508
  • Product descriptionTos-PEG7-t-Butylester 98%
  • Packaging250mg
  • Price$260
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein B-1087 Tos-PEG6-CH2CH2COOtBu 97% 1g $412.5 2021-12-16 Buy
Apolloscientific BIPG1866 Tos-PEG7-t-butyl ester 250mg $507 2021-12-16 Buy
BroadPharm BP-20508 Tos-PEG7-t-Butylester 98% 250mg $260 2021-12-16 Buy

Properties

Boiling point :621.1±55.0 °C(Predicted)
Density :1.146±0.06 g/cm3(Predicted)

Safety Information

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

Description

Tos-PEG7-t-Butyl ester 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.

More related product prices

42749-27-9 Octaethylene glycol di(p-toluenesulfonate) Tos-PEG6-t-Butyl ester Tos-PEG3-t-butyl ester Tos-PEG4-t-butyl ester Tos-PEG2-t-butyl ester Tos-PEG5 t-butyl ester Ethanol, 2-[2-(2-hydroxyethoxy)ethoxy]-, 1-(4-Methylbenzenesulfonate) TOS-PEG5-THP Tos-PEG5-CH2CO2t-butyl ester 37860-51-8 19249-03-7 Tos-PEG3-CH2CO2tBu Tos-PEG21-Tos Tos-PEG13-Tos (2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-acetic acid tert-butyl ester Tos-PEG7-CH2CO2t-butyl ester

Related product price

Suppliers and manufacturers

Xian confluore Biological Technology Co., Ltd.
Tos-PEG7-COOtBu
$0.00 /1g
Tos-PEG7-COOtBu CAS:406213-75-0
TargetMol Chemicals Inc.
Nextpeptide Inc
Hangzhou MolCore BioPharmatech Co.,Ltd.
Jilin Chinese Academy of Sciences-yanshen Technology Nanjing Anyan Pharmaceutical Technology Co. , Ltd. Jinan elephant international trading co., LTD Amatek Scientific Co. Ltd. Xi'an Confluore Biological Technology Co., Ltd. Shaanxi Xinyan Bomei Biotechnology Co., Ltd.