H-HoSer-OH Product Catalog # Size Price (USD) Quantity H-HoSer-OH181908-5G5 g$139.00 - H-HoSer-OH-5g quantity + H-HoSer-OH181908-25G25 g$337.00 - H-HoSer-OH-25g quantity + Add to cart Description Synonym: L-Homoserine CAS #: 672-15-1 Molecular Formula: C4H9NO3 Molecular Weight: 119.1