For research use only. Not for therapeutic Use.
Biotin-PEG2-OH（Cat No.:I016194）is a compact, hydrophilic linker designed for biotinylation and bioconjugation applications. The biotin moiety provides strong, specific binding to avidin or streptavidin, enabling use in detection, enrichment, and assay systems. The PEG2 spacer enhances solubility, flexibility, and reduces steric hindrance, ensuring efficient biomolecule interactions in complex environments. The terminal hydroxyl group offers a versatile site for further chemical modification or derivatization, expanding its utility. This reagent is widely applied in proteomics, diagnostics, imaging, and drug delivery research where reliable and efficient biotin conjugation is essential.
| CAS Number | 717119-80-7 |
| Synonyms | 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-(2-hydroxyethoxy)ethyl]pentanamide |
| Molecular Formula | C14H25N3O4S |
| Purity | ≥95% |
| IUPAC Name | 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-(2-hydroxyethoxy)ethyl]pentanamide |
| InChI | InChI=1S/C14H25N3O4S/c18-6-8-21-7-5-15-12(19)4-2-1-3-11-13-10(9-22-11)16-14(20)17-13/h10-11,13,18H,1-9H2,(H,15,19)(H2,16,17,20)/t10-,11-,13-/m0/s1 |
| InChIKey | MWHYGWKFNDLVJC-GVXVVHGQSA-N |
| SMILES | C1[C@H]2[C@@H]([C@@H](S1)CCCCC(=O)NCCOCCO)NC(=O)N2 |
| Chemistry Calculators | Dilution Calculator In vivo Formulation Calculator Molarity Calculator Molecular Weight Calculator Reconstitution Calculator |
