Description
Description
High Purity PEG Reagent, (+)-Biotin-PEG4-CH2CH2NH2, 95% Min Purity, 250 mg.
- Product Volume: 250mg
- CAS# 663171-32-2
- Formula: C20H38N4SO6
- Material: polyethylene glycol
- Molecular Weight: 462.6
- Minimum Purity: 95%
- Smiles Code: C1C2C(C(S1)CCCCC(=O)NCCOCCOCCOCCOCCN)NC(=O)N2
- Appearance: White
- Shipping Requirements: Expedited: Overnight
- -18°C for long term storage; avoid light
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