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Tos-PEG3-t-butyl ester

CAS No.
850090-13-0
Chemical Name:
Tos-PEG3-t-butyl ester
Synonyms
tert-butyl 3-(2-(2-(tosyloxy)ethoxy)ethoxy)propanoate;Tos-PEG2-COOtBu;Tos-PEG2-C2-Boc;CAS_850090-13-0;Tos-PEG2-CH2CH2COOtBu;Tos-PEG3-t-butyl ester;tert-butyl 3-[2-[2-(p-tolylsulfonyloxy)ethoxy]ethoxy]propanoate;9-(p-toluenesulfonyloxy)-3,6-diocanonanoic acid tert-butyl ester;Propanoic acid, 3-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethoxy]-, 1,1-dimethylethyl ester;Tos-PEG2-CH2CH2COOtBu/Propanoic acid, 3-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethoxy]-, 1,1-dimethylethyl ester
CBNumber:
CB63048737
Molecular Formula:
C18H28O7S
Molecular Weight:
388.48
MDL Number:
MFCD27635184
MOL File:
850090-13-0.mol
Last updated:2024-03-27 16:40:14

Tos-PEG3-t-butyl ester Properties

Boiling point 495.2±35.0 °C(Predicted)
Density 1.159±0.06 g/cm3(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352-P305+P351+P338

Tos-PEG3-t-butyl ester price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific BIPG1862 Tos-PEG3-t-butyl ester 850090-13-0 250mg $428 2021-12-16 Buy
BroadPharm BP-22006 Tos-PEG3-t-butylester 98% 850090-13-0 250mg $220 2021-12-16 Buy
Matrix Scientific 179767 3-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-propionic acid tert-butyl ester 95% 850090-13-0 5g $1650 2021-12-16 Buy
Ambeed A196644 tert-Butyl3-(2-(2-(tosyloxy)ethoxy)ethoxy)propanoate 97% 850090-13-0 250mg $99 2021-12-16 Buy
Ambeed A196644 tert-Butyl3-(2-(2-(tosyloxy)ethoxy)ethoxy)propanoate 97% 850090-13-0 1g $255 2021-12-16 Buy
Product number Packaging Price Buy
BIPG1862 250mg $428 Buy
BP-22006 250mg $220 Buy
179767 5g $1650 Buy
A196644 250mg $99 Buy
A196644 1g $255 Buy

Tos-PEG3-t-butyl ester Chemical Properties,Uses,Production

Description

Tos-PEG3-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.

Tos-PEG3-t-butyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

Tos-PEG3-t-butyl ester Suppliers

Global( 45)Suppliers
Supplier Tel Email Country ProdList Advantage
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 32686 60
TargetMol Chemicals Inc.
+1-781-999-5354 +1-00000000000 marketing@targetmol.com United States 19892 58
Wuhan Borenpharm Co., Ltd
027-65563561 18717150066 3207347307@qq.com CHINA 1238 58
Career Henan Chemica Co
+86-0371-86658258 15093356674; laboratory@coreychem.com China 30255 58
Nextpeptide Inc
+86-0571-81612335 +8613336028439 sales@nextpeptide.com China 19915 58
Labnetwork lnc.
+86-27-50766799 +8618062016861 contact@labnetwork.com China 19994 58
InvivoChem
+1-708-310-1919 +1-13798911105 sales@invivochem.cn United States 6393 58
Jilin Chinese Academy of Sciences-yanshen Technology
+undefined18143011203 info@chemextension.com China 42057 58
Xian confluore Biological Technology Co., Ltd.
+86-15680926068 +86-15680926068 1924344760@confluore.cn China 2996 58
PharmaBlock Sciences (Nanjing),Inc. 400-0255188 4000255188 sales@pharmablock.com China 4986 55

View Lastest Price from Tos-PEG3-t-butyl ester manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Tos-PEG3-COOtBu pictures 2024-03-27 Tos-PEG3-COOtBu
850090-13-0
US $0.00 / g 5g >99.00% 5g Xian confluore Biological Technology Co., Ltd.
  • Tos-PEG3-COOtBu pictures
  • Tos-PEG3-COOtBu
    850090-13-0
  • US $0.00 / g
  • >99.00%
  • Xian confluore Biological Technology Co., Ltd.
Tos-PEG3-t-butyl ester Tos-PEG2-CH2CH2COOtBu 9-(p-toluenesulfonyloxy)-3,6-diocanonanoic acid tert-butyl ester CAS_850090-13-0 Tos-PEG2-C2-Boc Propanoic acid, 3-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethoxy]-, 1,1-dimethylethyl ester Tos-PEG2-COOtBu tert-butyl 3-(2-(2-(tosyloxy)ethoxy)ethoxy)propanoate Tos-PEG2-CH2CH2COOtBu/Propanoic acid, 3-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethoxy]-, 1,1-dimethylethyl ester tert-butyl 3-[2-[2-(p-tolylsulfonyloxy)ethoxy]ethoxy]propanoate 850090-13-0 C18H28O7S