Biotin-PEG4-azide Product Catalog # Size Price (USD) Quantity Biotin-PEG4-azide271606-500MG500 mg$685.00 - Biotin-PEG4-azide-500mg quantity + Biotin-PEG4-azide271606-1G1 g$1,072.00 - Biotin-PEG4-azide-1g quantity + Add to cart Description CAS #: 1309649-57-7 Molecular Formula: C20H36N6O6S Molecular Weight: 488.6
