With the increase of polymerization degree, the physical appearance and properties of Boc-PEG gradually change, those with a relative molecular weight of 200-600 are liquid at room temperature, and those with a relative molecular weight of 600 or more gradually become semi-solid. As the molecular weight increases, Boc-NH-PEG1-CH2COOH changes from a colorless and odorless viscous liquid to a waxy solid, and its moisture absorption capacity decreases accordingly(Spacers heterobifunctional 98%)
| product name | Boc-NH-PEG1-CH2COOH |
| CAS | 142929-49-5 |
| synonyms | Aceticacid,[2-[[(1,1-dimethylethoxy)carbonyl]amino]ethoxy]-(9CI);5-(t-Butyloxycarbonyl-amino)-3-oxapentanoicacid,[2-(Boc-amino)ethoxy]aceticacid,dicyclohexylamine;Boc-O1Pen-OH*DCHAChemicalbook;5-[[(tert-Butoxy)carbonyl]amino]-3-oxapentanoicacid;(2-Boc-Aminoethoxy)aceticacid;2-(2-((tert-Butoxycarbonyl)aMino)ethoxy)aceticacid;5-(t-Butyloxycarbonyl-aMino)-3-oxapentanoicacid |
| MF. | C9H17NO5 |
| MW. | 219.24 |
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