ChemicalBook > CAS DataBase List > Tos-PEG6-t-Butyl ester

Tos-PEG6-t-Butyl ester

Product Name
Tos-PEG6-t-Butyl ester
CAS No.
850090-10-7
Chemical Name
Tos-PEG6-t-Butyl ester
Synonyms
Tos-PEG5-C2-Boc;Tos-PEG5-CH2CH2COOtBu;Tos-PEG6-t-Butyl ester;Tos-PEG6-tert-butyl ester;tert-butyl 1-(tosyloxy)-3,6,9,12,15-pentaoxaoctadecan-18-oate;4,7,10,13,16-Pentaoxaoctadecanoic acid, 18-[[(4-methylphenyl)sulfonyl]oxy]-, 1,1-dimethylethyl ester;tert-butyl 3-[2-[2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate;3,6,9,12,15-Pentaoxaoctadecan-18-oic acid,1-[[(4-methylphenyl)sulfonyl]oxy]-, 1,1-dimethylethyl ester;Tos-PEG5-CH2CH2COOtBu/4,7,10,13,16-Pentaoxaoctadecanoic acid, 18-[[(4-methylphenyl)sulfonyl]oxy]-, 1,1-dimethylethyl ester
CBNumber
CB53062693
Molecular Formula
C24H40O10S
Formula Weight
520.63
MOL File
850090-10-7.mol
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Tos-PEG6-t-Butyl ester Property

storage temp. 
Storage temp. 2-8°C
form 
Liquid
color 
Colorless to light yellow
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

BroadPharm
Product number
BP-21010
Product name
Tos-PEG6-t-Butylester
Purity
98%
Packaging
250mg
Price
$260
Updated
2021/12/16
Apolloscientific
Product number
BIPG1865
Product name
Tos-PEG6-t-Butyl ester
Packaging
250mg
Price
$507
Updated
2021/12/16
Activate Scientific
Product number
AS104014
Product name
Tos-PEG5-CH2CH2COOtBu
Purity
95+%
Packaging
1g
Price
$532
Updated
2021/12/16
BroadPharm
Product number
BP-21010
Product name
Tos-PEG6-t-Butylester
Purity
98%
Packaging
1g
Price
$560
Updated
2021/12/16
BroadPharm
Product number
BP-21010
Product name
Tos-PEG6-t-Butylester
Purity
98%
Packaging
5G
Price
$1960
Updated
2021/12/16
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Tos-PEG6-t-Butyl ester Chemical Properties,Usage,Production

Description

Tos-PEG6-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.

Uses

Tos-PEG5-C2-Boc is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].

IC 50

Alkyl/ether; PEGs

References

[1] Snaebjornsson MT, et al. Non-canonical functions of enzymes facilitate cross-talk between cell metabolic and regulatory pathways. Exp Mol Med. 2018 Apr 16;50(4):34.

Tos-PEG6-t-Butyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

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Tos-PEG6-t-Butyl ester Suppliers

China 41 India 1 United Kingdom 1 United States 3 Global 46
Nanjing Junnahe Biopharmaceutical Co., Ltd
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View Lastest Price from Tos-PEG6-t-Butyl ester manufacturers

Xian confluore Biological Technology Co., Ltd.
Product
Tos-PEG6-COOtBu 850090-10-7
Price
US $0.00/g
Min. Order
5g
Purity
>99.00%
Supply Ability
5g
Release date
2024-03-27

850090-10-7, Tos-PEG6-t-Butyl esterRelated Search:

Tos-PEG3-t-butyl ester Tos-PEG2-t-butyl ester Tos-PEG4-CH2CO2H Tos-PEG4-t-butyl ester Tos-PEG3-CH2CO2tBu Tos-PEG5-CH2CO2H Tos-PEG5-CH2CO2t-butyl ester Tos-PEG5 t-butyl ester Tos-PEG9-t-butyl ester Tos-PEG7-t-butyl ester Tos-PEG10-CH2CH2COOtBu Ethanol, 2-[2-(2-hydroxyethoxy)ethoxy]-, 1-(4-Methylbenzenesulfonate) Tos-PEG1-COOtBu Tos-PEG8-COOtBu TOS-PEG5-THP Tos-PEG13-t-butyl ester TETRAETHYLENE GLYCOL DI-P-TOSYLATE Tri(Ethylene Glycol) DI-P-Toluenesulfonate

  • Tos-PEG5-CH2CH2COOtBu
  • Tos-PEG6-t-Butyl ester
  • Tos-PEG5-C2-Boc
  • 4,7,10,13,16-Pentaoxaoctadecanoic acid, 18-[[(4-methylphenyl)sulfonyl]oxy]-, 1,1-dimethylethyl ester
  • tert-butyl 1-(tosyloxy)-3,6,9,12,15-pentaoxaoctadecan-18-oate
  • 3,6,9,12,15-Pentaoxaoctadecan-18-oic acid,1-[[(4-methylphenyl)sulfonyl]oxy]-, 1,1-dimethylethyl ester
  • Tos-PEG5-CH2CH2COOtBu/4,7,10,13,16-Pentaoxaoctadecanoic acid, 18-[[(4-methylphenyl)sulfonyl]oxy]-, 1,1-dimethylethyl ester
  • tert-butyl 3-[2-[2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
  • Tos-PEG6-tert-butyl ester
  • 850090-10-7