N-(m-PEG4)-N'-(PEG2-acid)-Cy5
- CAS NO.：2107273-24-3
- Empirical Formula: C41H57ClN2O8
- Molecular Weight: 741.36
- MDL number: MFCD29079422
- Update Date: 2025-04-18 09:51:52
What is N-(m-PEG4)-N'-(PEG2-acid)-Cy5?
Description
N-(m-PEG4)-N'-(PEG2-acid)-Cy5 is a PEG linker containing a cyanine dye with excitation/emmission maximum 649/667 nm and a free terminal carboxyl acid. Terminal carboxylic acid can react with primary amine groups in the presence of of activators (e.g. EDC, or HATU) to form a stable amide bond. The hydophilic PEG spacer increases solubility in aqueous media.
Properties of N-(m-PEG4)-N'-(PEG2-acid)-Cy5
| solubility | Soluble in Water, DMSO, DMF, DCM |
Safety information for N-(m-PEG4)-N'-(PEG2-acid)-Cy5
Computed Descriptors for N-(m-PEG4)-N'-(PEG2-acid)-Cy5
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