Biotin-PEG3-propionic acid Product Catalog # Size Price (USD) Quantity Biotin-PEG3-propionic acid271613-500MG500 mg$332.00 - Biotin-PEG3-propionicacid-500mg quantity + Biotin-PEG3-propionic acid271613-1G1 g$490.00 - Biotin-PEG3-propionicacid-1g quantity + Add to cart Description CAS #: 252881-76-8 Molecular Formula: C19H33N3O7S Molecular Weight: 447.5
