Proparyl-PEG5-methane

Product Name: Proparyl-PEG5-methane
CAS No.: 1101668-39-6
Chemical Name: Proparyl-PEG5-methane
Synonyms: mPEG4-Alkyne;mPEG4-Propyne;PROPARYL-PEG4-ME;m-PEG5-Propargyl;Proparyl-PEG5-methane;ROPARGYL-PEG5-METHANE;Propargyl-PEG5-methane;2,5,8,11,14-Pentaoxaheptadec-16-yne;mPEG4-Propyne/2,5,8,11,14-Pentaoxaheptadec-16-yne
CBNumber: CB43062641
Molecular Formula: C12H22O5
Formula Weight: 246.3
MOL File: 1101668-39-6.mol

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Proparyl-PEG5-methane Property

Boiling point:: 304.2±32.0 °C(Predicted)
Density: 1.016±0.06 g/cm3(Predicted)
storage temp.: Store at Room Tem.
form: clear liquid
color: Colorless to Light yellow

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Safety

HS Code: 2909.19.1800

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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

TCI Chemical

Product number: P2249
Product name: 2,5,8,11,14-Pentaoxaheptadec-16-yne
Purity: >98.0%(GC)
Packaging: 25mg
Price: $66
Updated: 2025/07/31

TCI Chemical

Product number: P2249
Product name: 2,5,8,11,14-Pentaoxaheptadec-16-yne
Purity: >98.0%(GC)
Packaging: 100mg
Price: $180
Updated: 2025/07/31

TRC

Product number: P273753
Product name: 2,5,8,11,14-Pentaoxaheptadec-16-yne
Packaging: 10mg
Price: $45
Updated: 2021/12/16

TRC

Product number: P273753
Product name: 2,5,8,11,14-Pentaoxaheptadec-16-yne
Packaging: 50mg
Price: $60
Updated: 2021/12/16

Chem-Impex

Product number: 41702
Product name: 2,5,8,11,14-Pentaoxaheptadec-16-yne,≥98%(GC)
Purity: ≥98%(GC)
Packaging: 25MG
Price: $89.69
Updated: 2021/12/16

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Proparyl-PEG5-methane Chemical Properties,Usage,Production

Description

Propargyl-PEG5-methane has a propargyl group which can react with azide compounds via copper catalyzed Click Chemistry reactions. The PEG units increase water-solubility of the molecule.

Uses

m-PEG4-propargyl is a PEG-based PROTAC linker can be used in the synthesis of PROTACs. m-PEG4-propargyl 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] Lepage ML, et al. Design, synthesis and photochemical properties of the first examples of iminosugar clustersbased on fluorescent cores. Beilstein J Org Chem. 2015 May 6;11:659-67. DOI:10.3762/bjoc.11.74

Proparyl-PEG5-methane Preparation Products And Raw materials

Raw materials

Preparation Products

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Proparyl-PEG5-methane Suppliers

China 60 India 1 Japan 1 United Kingdom 1 United States 7 Global 70

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

ChemPep, Inc.

Tel: +1 (888) 615-9178 / (561) 791-8787
Fax: +1 (561) 791-8728
Email: service@chempep.com
Country: United States
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T&W GROUP

Tel: 021-61551611 13296011611
Fax: ＋86 21-50676805
Email: contact@trustwe.com
Country: China
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Nanjing Norris-Pharm Technology Co., Ltd

Tel: 18652989687
Fax: +86-25-52131256
Email: sales@norris-pharm.com
Country: China
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TOKYO CHEMICAL INDUSTRY CO., LTD.

Tel: 03-36680489
Fax: 03-3668-0520
Email: Sales-JP@TCIchemicals.com
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Sichuan Wei Keqi Biological Technology Co., Ltd.

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Hunan HuaTeng Pharmaceutical Co., Ltd.,

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Tongling HengYou Biotechnology Co., Ltd.

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Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd

Tel: 0431-0431-80514535 19917294565
Email: et@chemextension.com
Country: China
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Borenpharm Co., Ltd

Tel: 027-65563561
Fax: 86-27-59218822
Email: sales@borenpharm.com
Country: China
ProdList: 1245
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View Lastest Price from Proparyl-PEG5-methane manufacturers

LAURENT

Product: mPEG4-Propargyl 1101668-39-6
Price: US $354.00/g
Min. Order: 1g
Purity: 98%
Supply Ability: 300kg
Release date: 2025-11-24

Xian confluore Biological Technology Co., Ltd.

Product: Propargyl-PEG5-methane 1101668-39-6
Price: US $0.00/g
Min. Order: 5g
Purity: >98.00%
Supply Ability: 5g
Release date: 2024-03-26

1101668-39-6, Proparyl-PEG5-methaneRelated Search:

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m-PEG5-Propargyl

ROPARGYL-PEG5-METHANE

Proparyl-PEG5-methane

2,5,8,11,14-Pentaoxaheptadec-16-yne

mPEG4-Alkyne

PROPARYL-PEG4-ME

Propargyl-PEG5-methane

mPEG4-Propyne

mPEG4-Propyne/2,5,8,11,14-Pentaoxaheptadec-16-yne

1101668-39-6

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