Biotin-LC Product Catalog # Size Price (USD) Quantity Biotin-LC271201-1G1 g$175.00 - Biotin-LC-1g quantity + Biotin-LC271201-5G5 g$550.00 - Biotin-LC-5g quantity + Biotin-LC271201-25G25 g$1,850.00 - Biotin-LC-25g quantity + Add to cart Description Synonym: Biotin-6-aminohexanoic acid CAS #: 72040-64-3 Molecular Formula: C16H27N3O4S Molecular Weight: 357.5