Biotin-ONp Product Catalog # Size Price (USD) Quantity Biotin-ONp271403-1G1 g$145.00 - Biotin-ONp-1g quantity + Biotin-ONp271403-5G5 g$500.00 - Biotin-ONp-5g quantity + Biotin-ONp271403-25G25 g$1,500.00 - Biotin-ONp-25g quantity + Add to cart Description Synonym: Biotin 4-nitrophenyl ester CAS #: 33755-53-2 Molecular Formula: C16H19N3O5S Molecular Weight: 365.4
