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Acetylene-PEG5-acid

Product Name
Acetylene-PEG5-acid
CAS No.
1245823-51-1
Chemical Name
Acetylene-PEG5-acid
Synonyms
Propargyl-PEG5-acid;4,7,10,13,16-Pentaoxanonadec-18-ynoic acid;Alkyne-PEG5-COOH;Alkyne-PEG4-Acid;Alkyne-PEG5-acid;PROPARGYL-PEG5-COOH;Acetylene-PEG5-acid;Propargyl-PEG4-C2-acid;Propargyl-PEG4-C2-COOH;Propyne-PEG4-CH2CH2COOH
CBNumber
CB92750894
Molecular Formula
C14H24O7
Formula Weight
304.34
MOL File
1245823-51-1.mol
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Acetylene-PEG5-acid Property

Boiling point:
426.3±45.0 °C(Predicted)
Density 
1.127±0.06 g/cm3(Predicted)
storage temp. 
-20°C
solubility 
Soluble in Water, DMSO, DCM, DMF
pka
4.28±0.10(Predicted)
form 
Liquid
color 
Light yellow to yellow
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Safety

Hazard Codes 
Xi
Risk Statements 
36
Safety Statements 
26
WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H319Causes serious eye irritation

Precautionary statements

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
764167
Product name
Alkyne-PEG5-acid
Packaging
25mg
Price
$157
Updated
2024/03/01
Sigma-Aldrich
Product number
764167
Product name
Alkyne-PEG5-acid
Packaging
10mg
Price
$75.1
Updated
2023/06/20
TRC
Product number
P839450
Product name
Propargyl-peg5Acid
Packaging
10mg
Price
$45
Updated
2021/12/16
Chem-Impex
Product number
35120
Product name
Alkyne-PEG4-acid,95%(HPLC)
Purity
95%(HPLC)
Packaging
5MG
Price
$56
Updated
2021/12/16
Chem-Impex
Product number
35120
Product name
Alkyne-PEG4-acid,95%(HPLC)
Purity
95%(HPLC)
Packaging
25MG
Price
$100.8
Updated
2021/12/16
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Acetylene-PEG5-acid Chemical Properties,Usage,Production

Description

Propargyl-PEG5-acid has a propargyl group at one end and an acid group at the other end. The acid can react with primary amines to form a stable amide bond, activation will be needed. The PEG units enhances solubility of the molecule in aqueous environment. The propargyl group can be linked to azide-containing biomolecules via Click Chemistry.

Uses

Propargyl-peg5 Acid is used as a reactant in the preparation of site-specific antibody-pyrrolobenzodiazepine conjugates.

Uses

Alkyne-PEG5-acid may be used in the synthesis of peptide nucleic acid (PNA) oligomers that can conjugate with vitamin B12 via Cu-catalyzed 1,3-dipolar cycloaddition in order to study if vitamin B12 to transport PNA oligonucleotides into bacterial cells.

Acetylene-PEG5-acid Preparation Products And Raw materials

Raw materials

Preparation Products

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Acetylene-PEG5-acid Suppliers

China 67 India 1 United Kingdom 1 United States 8 Global 77
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 Acetylene-PEG5-acid manufacturers

Xian confluore Biological Technology Co., Ltd.
Product
Propargyl-PEG5-acid 1245823-51-1
Price
US $0.00/g
Min. Order
10g
Purity
>98.00%
Supply Ability
10g
Release date
2024-03-26

1245823-51-1, Acetylene-PEG5-acidRelated Search:

Propargyl-PEG5-alcohol Propargyl-PEG8-acid Aminooxy-PEG4-Propargyl Propargyl-PEG3-Bromide Aminoxy-PEG3-Propargyl Propargyl-PEG7-acid Aminooxy-PEG1-propargyl Propargyl-PEG4-bromide Propargyl-PEG6-acid Propargyl-PEG4-methylamine Propargyl-PEG4-thiol Propargyl-PEG10-acid Propargyl-PEG2-methylamine Propargyl-PEG4-acid Propargyl-PEG5-t-butyl ester Propargyl-PEG3-t-butyl ester Propargyl-PEG5-Mes Propargyl-PEG5-CH2CO2tBu

  • Propyne-PEG4-CH2CH2COOH
  • Alkyne-PEG4-Acid
  • Alkyne-PEG5-COOH
  • PROPARGYL-PEG5-COOH
  • Propargyl-PEG4-CH2CH2COOH
  • Acetylene-PEG5-acid
  • Alkyne-PEG5-acid
  • Propargyl-PEG5-acid
  • Propargyl-PEG4-C2-acid
  • 4,7,10,13,16-Pentaoxanonadec-18-ynoic acid
  • 4,7,10,13,16-pentaoxanonadec-18-yn-1-oic acid
  • Propargyl-PEG4-C2-COOH
  • Propargyl-PEG4-CH2CH2COOH/4,7,10,13,16-Pentaoxanonadec-18-ynoic acid
  • 1245823-51-1
  • peg