ChemicalBook > CAS DataBase List > (2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-acetic acid tert-butyl ester

(2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-acetic acid tert-butyl ester

Product Name: (2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-acetic acid tert-butyl ester
CAS No.: 1530778-24-5
Chemical Name: (2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-acetic acid tert-butyl ester
Synonyms: CAS_1530778-24-5;Tos-PEG3-CH2COOtBu;tert-butyl 2-(2-(2-(2-(tosyloxy)ethoxy)ethoxy)ethoxy)acetate;(2-(2-[2-(TOLUENE-4-SULFONYLOXY)-ETHOXY]-ETHOXY)-ETHOXY)-ACETIC ACID;tert-butyl 2-[2-[2-[2-(p-tolylsulfonyloxy)ethoxy]ethoxy]ethoxy]acetate;tert-butyl 2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]acetate;(2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-acetic acid tert-butyl ester;2-Methyl-2-propanyl {2-[2-(2-{[(4-methylphenyl)sulfonyl]oxy}ethoxy)ethoxy]ethoxy}acetate;Acetic acid, 2-[2-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethoxy]ethoxy]-, 1,1-dimethylethyl ester;Tos-PEG3-CH2COOtBu/Acetic acid, 2-[2-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethoxy]ethoxy]-, 1,1-dimethylethyl ester
CBNumber: CB73316071
Molecular Formula: C19H30O8S
Formula Weight: 418.5
MOL File: 1530778-24-5.mol

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(2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-acetic acid tert-butyl ester Property

Boiling point:: 517.7±45.0 °C(Predicted)
Density: 1.168±0.06 g/cm3(Predicted)
storage temp.: Storage temp. 2-8°C
form: Liquid
color: Colorless to off-white

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Activate Scientific

Product number: AS104009
Product name: Tos-PEG3-CH2COOtBu
Purity: 95+%
Packaging: 250mg
Price: $207
Updated: 2021/12/16

Activate Scientific

Product number: AS104009
Product name: Tos-PEG3-CH2COOtBu
Purity: 95+%
Packaging: 1g
Price: $471
Updated: 2021/12/16

A1 Biochem Labs

Product number: 6564806
Product name: (2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-aceticacidtert-butylester
Purity: 95%
Packaging: 1g
Price: $750
Updated: 2021/12/16

A1 Biochem Labs

Product number: 6564806
Product name: (2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-aceticacidtert-butylester
Purity: 95%
Packaging: 5G
Price: $1500
Updated: 2021/12/16

Acrotein

Product number: B-0867
Product name: Tos-PEG3-CH2COOtBu
Purity: 97%
Packaging: 0.5g
Price: $247.5
Updated: 2021/12/16

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(2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-acetic acid tert-butyl ester Chemical Properties,Usage,Production

Uses

Tos-PEG3-CH2COOtBu is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].

IC 50

PEGs

References

[1] An S, et al. Small-molecule PROTACs: An emerging and promising approach for the development of targeted therapy drugs. EBioMedicine. 2018 Oct;36:553-562 DOI:10.1016/j.ebiom.2018.09.005

(2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-acetic acid tert-butyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from (2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-acetic acid tert-butyl ester manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: Tos-PEG3-CH2COOtBu 1530778-24-5
Price: US $22.00-88.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 50kg
Release date: 2025-06-25

1530778-24-5, (2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-acetic acid tert-butyl esterRelated Search:

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(2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-acetic acid tert-butyl ester

(2-(2-[2-(TOLUENE-4-SULFONYLOXY)-ETHOXY]-ETHOXY)-ETHOXY)-ACETIC ACID

Tos-PEG3-CH2COOtBu

CAS_1530778-24-5

tert-butyl 2-(2-(2-(2-(tosyloxy)ethoxy)ethoxy)ethoxy)acetate

2-Methyl-2-propanyl {2-[2-(2-{[(4-methylphenyl)sulfonyl]oxy}ethoxy)ethoxy]ethoxy}acetate

Acetic acid, 2-[2-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethoxy]ethoxy]-, 1,1-dimethylethyl ester

Tos-PEG3-CH2COOtBu/Acetic acid, 2-[2-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethoxy]ethoxy]-, 1,1-dimethylethyl ester

tert-butyl 2-[2-[2-[2-(p-tolylsulfonyloxy)ethoxy]ethoxy]ethoxy]acetate

tert-butyl 2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]acetate

1530778-24-5

C19H30O8S