| Identification | Back Directory | [Name]
Biotin-PEG2-Acid | [CAS]
1365655-89-5 | [Synonyms]
Biotin-PEG2-Acid
Biotin-PEG2-COOH
(+)-Biotin-PEG2-acid
(+)-Biotin-PEG2-CH2CH2COOH
Propanoic acid, 3-[2-[2-[[5-[(3aR,4R,6aS)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-1-oxopentyl]amino]ethoxy]ethoxy]-, rel- | [Molecular Formula]
C17H29N3O6S | [MDL Number]
MFCD22056305 | [MOL File]
1365655-89-5.mol | [Molecular Weight]
403.49 |
| Chemical Properties | Back Directory | [Boiling point ]
752.2±60.0 °C(Predicted) | [density ]
1.234±0.06 g/cm3(Predicted) | [solubility ]
Soluble in DMSO, DMF | [pka]
4.28±0.10(Predicted) |
| Hazard Information | Back Directory | [Description]
Biotin-PEG2-acid is reactive with amine-containing macromolecule. The hydrophilic PEG arm improves water solubility. The biotin groups serve as an affinity label towards the proteins avidin and streptavidin. |
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