1108750-59-9
1108750-59-9 structure
- Name: Azido-PEG12-NHS ester
- Chemical Name: MFCD13184947
- CAS Number: 1108750-59-9
- Molecular Formula: C31H56N4O16
- Molecular Weight: 740.794
- Create Date: 2021-01-10 17:24:21
- Modify Date: 2025-08-24 23:12:32
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Azido-PEG12-NHS ester is a PEG derivative containing an azide group and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.
| Name | MFCD13184947 |
|---|---|
| Synonyms |
1-[(1-Azido-39-oxo-3,6,9,12,15,18,21,24,27,30,33,36-dodecaoxanonatriacontan-39-yl)oxy]-2,5-pyrrolidinedione
2,5-Pyrrolidinedione, 1-[(39-azido-1-oxo-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxanonatriacont-1-yl)oxy]- Azido-dPEG(R)12-NHS ester MFCD13184947 |
| Molecular Formula | C31H56N4O16 |
|---|---|
| Molecular Weight | 740.794 |
| Exact Mass | 740.369141 |
| LogP | -5.45 |