CAS number：2107272-96-6 molecular formula：C42H62ClN3O7
Extinction Coefficient Excitation Maximum: 163000; N-(m-PEG4)-N'-(amino-PEG3)-Cy5 is a PEG derivative containing a cyanine dye with excitation/emmission maximum 649/667 nm and a free amine group, which will be reactive with cabroxylic acid, activated NHS ester, carbonyl (ketone, aldehyde) etc. The hydophilic PEG spacer increases solubility in aqueous media.
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| English alias | - | ||
| CAS number | 2107272-96-6 | molecular formula | C42H62ClN3O7 |
| molecular weight | 756.4 g/mol | Exact mass | ≥97% |
| PSA | - | logp | - |
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