2,5,8,11,14,17,20-Heptaoxadocosane-22-thiol

Product Name: 2,5,8,11,14,17,20-Heptaoxadocosane-22-thiol
CAS No.: 651042-82-9
Chemical Name: 2,5,8,11,14,17,20-Heptaoxadocosane-22-thiol
Synonyms: MPEG7-SH;m-PEG7-thiol;2,5,8,11,14,17,20-Heptaoxadocosane-22-thiol;Poly(ethylene glycol) methyl ether thiol ;mPEG7-SH/2,5,8,11,14,17,20-Heptaoxadocosane-22-thiol;O-(2-Mercaptoethyl)-O'-Methyl-hexa(ethylene glycol) >=95% (oligoMer purity);2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanethiol
CBNumber: CB52470855
Molecular Formula: C15H32O7S
Formula Weight: 356.48
MOL File: 651042-82-9.mol

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2,5,8,11,14,17,20-Heptaoxadocosane-22-thiol Property

Melting point:: 50-55 °C
Boiling point:: 423.7±45.0 °C(Predicted)
Density: 1.065
Flash point:: >230 °C
storage temp.: -20°C
solubility: DMSO : 100 mg/mL (280.52 mM; Need ultrasonic)
pka: 9?+-.0.10(Predicted)
form: Liquid
color: Colorless to light yellow

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26
WGK Germany: 3
HS Code: 2930909899

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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.

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

Sigma-Aldrich

Product number: 729140
Product name: Poly(ethylene glycol) methyl ether thiol
Purity: average Mn 2,000
Packaging: 1g
Price: $319
Updated: 2024/03/01

Sigma-Aldrich

Product number: 672572
Product name: O-(2-Mercaptoethyl)-O′-methyl-hexa(ethylene glycol)
Purity: ≥95% (oligomer purity)
Packaging: 250mg
Price: $274
Updated: 2024/03/01

Sigma-Aldrich

Product number: 729159
Product name: Poly(ethylene glycol) methyl ether thiol
Purity: average Mn 6,000
Packaging: 1g
Price: $304
Updated: 2024/03/01

Sigma-Aldrich

Product number: 729159
Product name: Poly(ethylene glycol) methyl ether thiol
Purity: average Mn 6,000
Packaging: 5g
Price: $1010
Updated: 2024/03/01

Sigma-Aldrich

Product number: 729140
Product name: Poly(ethylene glycol) methyl ether thiol
Purity: average Mn 2,000
Packaging: 5g
Price: $1050
Updated: 2024/03/01

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2,5,8,11,14,17,20-Heptaoxadocosane-22-thiol Chemical Properties,Usage,Production

Description

m-PEG7-thiol is a PEG linker containing a thiol group. The thiol group reacts with maleimide, OPSS, vinylsulfone and transition metal surfaces including gold, silver, etc. The hydrophilic PEG spacer increases solubility in aqueous media.

Uses

Applications may include: bioconjugation, drug delivery, PEG hydrogel, crosslinker, and surface functionalization

2,5,8,11,14,17,20-Heptaoxadocosane-22-thiol Preparation Products And Raw materials

Raw materials

Preparation Products

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2,5,8,11,14,17,20-Heptaoxadocosane-22-thiol Suppliers

China 69 France 1 Germany 1 India 1 United Kingdom 1 United States 7 Global 80

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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9i LLC

Tel: +18039569191
Fax: +13026429191
Email: MWan@NiNeiLab.com
Country: United States
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Aladdin Scientific

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Email: sales@aladdinsci.com
Country: United States
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Combi-Blocks Inc.

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PurePEG，LLC

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American Custom Chemicals Corporation

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ProdList: 6820
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View Lastest Price from 2,5,8,11,14,17,20-Heptaoxadocosane-22-thiol manufacturers

Xian confluore Biological Technology Co., Ltd.

Product: M-PEG7-SH 651042-82-9
Price: US $0.00/g
Min. Order: 1g
Purity: >98.00%
Supply Ability: 1g
Release date: 2024-03-27

651042-82-9, 2,5,8,11,14,17,20-Heptaoxadocosane-22-thiolRelated Search:

1-{2-[2-(2-{2-[2-(2-Bromo-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethoxy}-2-methoxy-ethane 2,5,8,11,14,17,20-Heptaoxadocosan-22-amine O-(2-AMINOETHYL)-O'-(2-(BOC-AMINO)ETHYL) TERT-BUTYL 12-AMINO-4 7 10-TRIOXA-DODECA 4-MALEIMIDOBUTYRIC ACID TETRAETHYLENEGLYCOL MONOMETHYL ETHER O-(2-AMinoethyl)-O'-[2-(Boc-aMino)ethyl]tetraethylene Glycol H2N-PEG2-tBu MPEG16-NH2 2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47-Hexadecaoxanonatetracontan-49-ol Maleimide-PEG2-NHS Ester 22-Amino-5,8,11,14,17,20-hexaoxa-2-azadocosanoic acid 1,1-dimethylethyl ester Biotin-PEG4-N3 alpha-aMine-oMega-propionic acid dodecaethylene glycol HEPTAETHYLENE GLYCOL 1-AMINO-3,6,9-TRIOXAUNDECANYL-11-OL alpha-aMine-oMega-propionic acid triethylene glycol 2,5,8,11,14,17,20,23-Octaoxapentacosane-25-thiol

2,5,8,11,14,17,20-Heptaoxadocosane-22-thiol

MPEG7-SH

O-(2-Mercaptoethyl)-O'-Methyl-hexa(ethylene glycol) >=95% (oligoMer purity)

Poly(ethylene glycol) methyl ether thiol

m-PEG7-thiol

2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanethiol

mPEG7-SH/2,5,8,11,14,17,20-Heptaoxadocosane-22-thiol

651042-82-9

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