Biotin-PEG3-Bromide

SKU: orb3022127

Description

Biotin-PEG3-Bromide is a short PEG linker incorporating both a biotin group and a bromide. The bromide, being a halogen, is readily substituted by nucleophiles such as alcohols or amines. Additionally, bromide can participate in various cross-coupling reactions, such as the Suzuki reaction. Biotin is applicable in affinity-based applications, like pull-down assays or attachment to streptavidin proteins.

Key Properties

• CAS Number: 1041766-91-9
• MW: 482.433
• Formula: C₁₈H₃₂BrN₃O₅S
• SMILES: C(CCCC(NCCOCCOCCOCCBr)=O)[C@H]1[C@@]2([C@](CS1)(NC(=O)N2)[H])[H]

Storage & Handling

• Storage: -20°C
• Expiration Date: 12 months from date of receipt.
• Disclaimer: For research use only