ChemicalBook > CAS DataBase List > Chloroacetamido-PEG4-NHS ester
Chloroacetamido-PEG4-NHS ester
- Product Name
- Chloroacetamido-PEG4-NHS ester
- CAS No.
- 1353011-95-6
- Chemical Name
- Chloroacetamido-PEG4-NHS ester
- Synonyms
- Cl-NH-PEG4-NHS;Cl-peg4-nhsester;CAS_1353011-95-6;C1-PEG4-NHS,Ester;Chloroacetamido-PEG5-NHS ester;Chloroacetamido-PEG4-NHS ester;2,5-Dioxopyrrolidin-1-yl 1-chloro-2-oxo-6,9,12,15-tetraoxa-3-azaoctadecan-18-oate;Propanoic acid, 3-[(14-chloro-13-oxo-3,6,9-trioxa-12-azatetradec-1-yl)oxy]-, 2,5-dioxo-1-pyrrolidinyl ester
- CBNumber
- CB03059124
- Molecular Formula
- C17H27ClN2O9
- Formula Weight
- 438.86
- MOL File
- 1353011-95-6.mol
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Chloroacetamido-PEG4-NHS ester Property
- Density
- 1.31±0.1 g/cm3(Predicted)
- pka
- 13.57±0.46(Predicted)
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H317May cause an allergic skin reaction
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
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
TRC
- Product number
- C292775
- Product name
- Chloroacetamido-PEG4-NHSEster
- Packaging
- 25mg
- Price
- $45
- Updated
- 2021/12/16
BroadPharm
- Product number
- BP-20519
- Product name
- Chloroacetamido-PEG4-NHSester
- Purity
- 98%
- Packaging
- 100mg
- Price
- $220
- Updated
- 2021/12/16
American Custom Chemicals Corporation
- Product number
- POL0002431
- Product name
- CHLOROACETAMIDO-PEG4-NHS ESTER
- Purity
- 95.00%
- Packaging
- 100MG
- Price
- $393.75
- Updated
- 2021/12/16
Apolloscientific
- Product number
- BIPG1368
- Product name
- Chloroacetamido-PEG4- NHS ester
- Packaging
- 100mg
- Price
- $428
- Updated
- 2021/12/16
Matrix Scientific
- Product number
- 167927
- Product name
- Cl-peg4-nhsester
- Packaging
- 1g
- Price
- $2137
- Updated
- 2021/12/16
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Chloroacetamido-PEG4-NHS ester Chemical Properties,Usage,Production
Description
Chloroacetamido-PEG4-NHS ester is a PEG linker containing chloroacetamide and NHS ester functional groups. The chlorine is a good leaving group and can undergo substitution reactions. The NHS ester is an active ester which reacts with primary amines to form stable amide bonds. The hydrophilic PEG linker increases the hydrophilic properties of the compound in aqueous media.
Chloroacetamido-PEG4-NHS ester Preparation Products And Raw materials
Raw materials
Preparation Products
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