L-Methioninol Product Catalog # Size Price (USD) Quantity L-Methioninol201301-5G5 g$166.00 - L-Methioninol-5g quantity + L-Methioninol201301-25G25 g$432.00 - L-Methioninol-25g quantity + Add to cart Description Catalog #: 201301 CAS #: 2899-37-8 Molecular Formula: C5H13NOS Molecular Weight: 135.2