ChemicalBook > CAS DataBase List > H2N-PEG4-Propyne
H2N-PEG4-Propyne
- Product Name
- H2N-PEG4-Propyne
- CAS No.
- 1013921-36-2
- Chemical Name
- H2N-PEG4-Propyne
- Synonyms
- NH2-PEG4-Al;Alkyne-PEG4-NH2;H2N-PEG4-Propyne;Alkyne-PEG4-Amine;HC≡C-CH2-PEG4-NH2;Amino-PEG4-alkyne;PROPARGYL-PEG4-NH2;Propyne-PEG4-amine;NH2-PEG4-Propargyl;Acetylene-PEG4-amine
- CBNumber
- CB72546866
- Molecular Formula
- C11H21NO4
- Formula Weight
- 231.29
- MOL File
- 1013921-36-2.mol
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H2N-PEG4-Propyne Property
- Boiling point:
- 315.9±32.0 °C(Predicted)
- Density
- 1.037±0.06 g/cm3(Predicted)
- storage temp.
- -20°C
- solubility
- Soluble in DMSO, DMF, DCM, THF, or chloroform.
- form
- Solid
- pka
- 8.74±0.10(Predicted)
- color
- Pale Yellow
- Appearance
- Colorless or light yellow oil
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Safety
- WGK Germany
- 3
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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.
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.
P405Store locked up.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 764248
- Product name
- Amino-PEG4-alkyne
- Packaging
- 10mg
- Price
- $71.2
- Updated
- 2025/07/31
Sigma-Aldrich
- Product number
- 764248
- Product name
- Amino-PEG4-alkyne
- Packaging
- 25mg
- Price
- $150.01
- Updated
- 2025/07/31
TRC
- Product number
- A192598
- Product name
- Acetylene-PEG4-amine
- Packaging
- 50mg
- Price
- $175
- Updated
- 2021/12/16
Chem-Impex
- Product number
- 35123
- Product name
- Alkyne-PEG4-amine,95%(HPLC)
- Purity
- 95%(HPLC)
- Packaging
- 100MG
- Price
- $201.6
- Updated
- 2021/12/16
Chem-Impex
- Product number
- 35123
- Product name
- Alkyne-PEG4-amine,95%(HPLC)
- Purity
- 95%(HPLC)
- Packaging
- 25MG
- Price
- $100.8
- Updated
- 2021/12/16
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H2N-PEG4-Propyne Chemical Properties,Usage,Production
Description
Propargyl-PEG4-amine has a propargyl group and an amine group. The amine group is reactive with carboxylic acids, activated NHS esters, carbonyls, etc. The propargyl group can form triazole linkage with azide-bearing biomolecules.
Uses
1-Amino-3,6,9,12-tetraoxapentadec-14-yne is used as a acetylene containing reagent with PEG spacer and carboxyl reactivity. The hydrophilic PEG spacer adds to the water solubility of this reagent, allowing for easy modification of carboxylic acid containing biomolecules such as antibodies, proteins and peptides with the terminal alkyne. The PEG spacer also reduces aggregation of modified proteins stored in solution by adding hydrophilic character.
reaction suitability
reaction type: click chemistry
reagent type: cross-linking reagent
IC 50
PEGs
H2N-PEG4-Propyne Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from H2N-PEG4-Propyne manufacturers
Henan Fengda Chemical Co., Ltd
- Product
- H2N-PEG4-Propyne 1013921-36-2
- Price
- US $5.00-0.10/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2024-03-27
Xian confluore Biological Technology Co., Ltd.
- Product
- Propargyl-PEG4-amine 1013921-36-2
- Price
- US $0.00/g
- Min. Order
- 10g
- Purity
- >98.00%
- Supply Ability
- 10g
- Release date
- 2024-03-26
Career Henan Chemical Co
- Product
- H2N-PEG4-Propyne 1013921-36-2
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 200kg
- Release date
- 2020-01-09
1013921-36-2, H2N-PEG4-PropyneRelated Search:
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Propargyl-PEG4-t-butyl ester
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Propargyl-PEG9-amine
Propargyl-PEG6-amine
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Propargyl-PEG4-NHS ester