Fmoc-4-aminobutyric acid Product Catalog # Size Price (USD) Quantity Fmoc-4-aminobutyric acid180205-25G25 g$100.00 - Fmoc-4-aminobutyric acid-25g quantity + Fmoc-4-aminobutyric acid180205-100G100 g$250.00 - Fmoc-4-aminobutyric acid-100g quantity + Fmoc-4-aminobutyric acid180205-500G500 g$650.00 - Fmoc-4-aminobutyric acid-500g quantity + Add to cart Description Synonym: Fmoc-GABA-OHFmoc-γ-Abu-OH CAS #: 116821-47-7 Molecular Formula: C19H19NO4 Molecular Weight: 325.4