Description
Description
High Purity PEG Reagent, (+)-Biotin-PEG4-CH2CH2N3, 97% Min Purity, 250 mg.
- Product Volume: 250mg
- CAS# 1309649-57-7
- Formula: C20H36N6SO6
- Material: polyethylene glycol
- Molecular Weight: 488.6
- Minimum Purity: 97%
- Smiles Code: N=[N+]=NCCOCCOCCOCCOCCNC(=O)CCCCC2SCC1NC(=O)NC12
- Appearance: White
- Shipping Requirements: Expedited: Overnight
- -18°C for long term storage; avoid light
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