ChemicalBook > CAS DataBase List > 2,5,8,11,14,17,20-Heptaoxadocosane-22-thiol

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
Apollo Scientific Ltd.
Tel
--
Fax
--
Email
sales@apolloscientific.co.uk
Country
United Kingdom
ProdList
6084
Advantage
88
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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
  • peg