H2N-PEG12-CH2CH2COOH
- CAS NO.：1415408-69-3
- Empirical Formula: C27H55NO14
- Molecular Weight: 617.73
- MDL number: MFCD11041150
- Update Date: 2026-04-22 18:57:36
What is H2N-PEG12-CH2CH2COOH?
Description
Amino-PEG12-acid is an aqueous soluble PEG reagent. NH2 group is reactive with activated NHS esters, carbonyls (ketone, aldehyde) etc. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.
The Uses of H2N-PEG12-CH2CH2COOH
Amino-PEG12-Acid-Hydrochloride can be useful in enzymeless DNA base identification by chemical stepping in a nanopore.
Properties of H2N-PEG12-CH2CH2COOH
| Boiling point: | 665.8±55.0 °C(Predicted) |
| Density | 1.125±0.06 g/cm3(Predicted) |
| solubility | Soluble in Water, DMSO, DMF |
| form | Solid |
| pka | 4.28±0.10(Predicted) |
| color | White to off-white |
Safety information for H2N-PEG12-CH2CH2COOH
Computed Descriptors for H2N-PEG12-CH2CH2COOH
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