N-(Amino-PEG4)-N-bis(PEG4-t-butyl ester)
- Product Name
- N-(Amino-PEG4)-N-bis(PEG4-t-butyl ester)
- CAS No.
- 2093153-97-8
- Chemical Name
- N-(Amino-PEG4)-N-bis(PEG4-t-butyl ester)
- Synonyms
- HUN 53978;N-(Amino-PEG4)-N-bis(PEG4-Boc);N-(Amino-PEG4)-N-bis(PEG4-t-butyl ester);N-(Amino-PEG4)-N-bis(PEG4-tert-butyl Ester);Di-tert-butyl 16-(14-amino-3,6,9,12-tetraoxatetradecyl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioate;4,7,10,13,19,22,25,28-Octaoxa-16-azahentriacontanedioic acid, 16-(14-amino-3,6,9,12-tetraoxatetradec-1-yl)-, 1,31-bis(1,1-dimethylethyl) ester
- CBNumber
- CB03373675
- Molecular Formula
- C40H80N2O16
- Formula Weight
- 845.07
- MOL File
- 2093153-97-8.mol
N-(Amino-PEG4)-N-bis(PEG4-t-butyl ester) Property
- Boiling point:
- 769.1±55.0 °C(Predicted)
- Density
- 1.079±0.06 g/cm3(Predicted)
- pka
- 8.74±0.10(Predicted)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- 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.
N-Bromosuccinimide Price
- Product number
- CS-0115577
- Product name
- N-(Amino-PEG4)-N-bis(PEG4-Boc)
- Purity
- ≥98%
- Packaging
- 100mg
- Price
- $165
- Updated
- 2026/06/04
- Product number
- CS-0115577
- Product name
- N-(Amino-PEG4)-N-bis(PEG4-Boc)
- Purity
- ≥98%
- Packaging
- 250mg
- Price
- $320
- Updated
- 2026/06/04
- Product number
- CS-0115577
- Product name
- N-(Amino-PEG4)-N-bis(PEG4-Boc)
- Purity
- ≥98%
- Packaging
- 1g
- Price
- $778
- Updated
- 2026/06/04
- Product number
- CS-0115577
- Product name
- N-(Amino-PEG4)-N-bis(PEG4-Boc)
- Purity
- ≥98%
- Packaging
- 100mg
- Price
- $165
- Updated
- 2026/06/04
- Product number
- CS-0115577
- Product name
- N-(Amino-PEG4)-N-bis(PEG4-Boc)
- Purity
- ≥98%
- Packaging
- 250mg
- Price
- $320
- Updated
- 2026/06/04
N-(Amino-PEG4)-N-bis(PEG4-t-butyl ester) Chemical Properties,Usage,Production
Description
N-(Amino-PEG4)-N-bis(PEG4-t-butyl ester) is a branched PEG reagent containing an amino group with two t-butyl esters. The amino groups is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The t-butyl protected carboxyl group can be deprotected under acidic conditions.
Uses
N-(Amino-PEG4)-N-bis(PEG4-Boc) is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].
IC 50
PEGs
References
[1] An S, et al. Small-molecule PROTACs: An emerging and promising approach for the development of targeted therapy drugs. EBioMedicine. 2018 Oct;36:553-562 DOI:10.1016/j.ebiom.2018.09.005
N-(Amino-PEG4)-N-bis(PEG4-t-butyl ester) Preparation Products And Raw materials
Raw materials
Preparation Products
N-(Amino-PEG4)-N-bis(PEG4-t-butyl ester) Suppliers
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