| Category | Homobifunctional PEG |
| Molecular Formula | HOOCCH2CH2CONH(CH2CH2O)nCH2CH2NHCOCH2CH2COOH |
| Molecular Weight | ~2000 |
| Storage | -20°C for long-term preservation, keep in dry and avoid sunlight. Avoid repeated freezing and thawing. |
α,ω-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol, MW 1k-4k
CAS No.: 74558-41-1
Cat No.: BPG-2853
Purity: 95%
4.5 
α,ω-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol is a homobifunctional PEG containing two carboxylic acids.
![α,ω-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol, MW 1k-4k](/images/structure-default.jpg)
Structure of 74558-41-1
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| Catalog | Molecular Weight | Availability | actions |
|---|---|---|---|
| BPG-2853-1 | α,ω-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol, MW 1k | ||
| BPG-2853-2 | α,ω-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol, MW 1.45k | ||
| BPG-2853-3 | α,ω-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol, MW 2k | ||
| BPG-2853-4 | α,ω-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol, MW 3.35k | ||
| BPG-2853-5 | α,ω-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol, MW 4k |
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- Specification
| Synonyms | α,ω-dipropionic acid PEG; O,O'-Bis[2-(succinylamino)ethyl]polyethylene glycol |
| IUPACName | 4-[2-[2-[2-(3-carboxypropanoylamino)ethoxy]ethoxy]ethylamino]-4-oxobutanoic acid |
| CanonicalSMILES | C(CC(=O)O)C(=O)NCCOCCOCCNC(=O)CCC(=O)O |
| InChI | InChI=1S/C14H24N2O8/c17-11(1-3-13(19)20)15-5-7-23-9-10-24-8-6-16-12(18)2-4-14(21)22/h1-10H2,(H,15,17)(H,16,18)(H,19,20)(H,21,22) |
| InChIKey | MRURVGLSCKHLSO-UHFFFAOYSA-N |
| Purity | 95% |
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α,ω-Bis{2-[(3-carboxy-1-oxopropyl)amino]ethyl}polyethylene glycol, MW 1k-4k
74558-41-1
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