ChemicalBook > CAS DataBase List > MPEG3-Propyne

MPEG3-Propyne

Product Name: MPEG3-Propyne
CAS No.: 89635-82-5
Chemical Name: MPEG3-Propyne
Synonyms: mPEG3-Alkene;mPEG3-Alkyne;MPEG3-Propyne;m-PEG4-Propargyl;PROPARYL-PEG3-ME;Proparyl-PEG4-methane;Propargyl-PEG3-methane;Propargyl-PEG4-methane;2,5,8,11-Tetraoxatetradec-13-yne;mPEG3-Propyne/2,5,8,11-Tetraoxatetradec-13-yne
CBNumber: CB42713515
Molecular Formula: C10H18O4
Formula Weight: 202.25
MOL File: 89635-82-5.mol

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MPEG3-Propyne Property

Boiling point:: 94-99 °C(Press: 0.01 Torr)
Density: 0.997±0.06 g/cm3(Predicted)
storage temp.: 2-8°C, stored under nitrogen
form: liquid
color: Clear

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Safety

HS Code: 2942000090

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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.

P362Take off contaminated clothing and wash before reuse.

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

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC

Product number: P839370
Product name: Proparyl-PEG4-methane
Packaging: 100mg
Price: $60
Updated: 2021/12/16

AK Scientific

Product number: AMTGC347
Product name: 2,5,8,11-Tetraoxatetradec-13-yne
Packaging: 1g
Price: $90
Updated: 2021/12/16

chempep

Product number: 283901
Product name: mPEG3-Propyne
Purity: >=95%
Packaging: 1g
Price: $200
Updated: 2021/12/16

chempep

Product number: 283901
Product name: mPEG3-Propyne
Purity: >=95%
Packaging: 5g
Price: $500
Updated: 2021/12/16

BroadPharm

Product number: BP-22087
Product name: Propargyl-PEG4-methane
Purity: 98%
Packaging: 10g
Price: $645
Updated: 2021/12/16

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MPEG3-Propyne Chemical Properties,Usage,Production

Description

Propargyl-PEG4-methane is a crosslinking reagent that can react with azide-bearing compounds or biomolecules in copper catalyzed Click Chemistry to yield a stable triazole linkage.

Uses

Propargyl-PEG3-methane is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. Propargyl-PEG3-methane is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

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

MPEG3-Propyne Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from MPEG3-Propyne manufacturers

LAURENT

Product: mPEG3-Propargyl 89635-82-5
Price: US $144.00/g
Min. Order: 1g
Purity: 98%
Supply Ability: 300kg
Release date: 2025-11-18

Xian confluore Biological Technology Co., Ltd.

Product: Propargyl-PEG4-methane 89635-82-5
Price: US $0.00/g
Min. Order: 10g
Purity: >98.00%
Supply Ability: 10g
Release date: 2024-03-26

89635-82-5, MPEG3-PropyneRelated Search:

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89635-82-5

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