"2024 Spot Goods If you are interested it, kindly contact with me +44 7752052341. Hot Sale 288579-82-8/4857-06-1/299-42-3. Name: (S)-3-Hydroxy-γ-butyrolactone Purity: >95.0%(GC) CAS No.: 7331-52-4 Molecular Weight: 102.09 Chemical Formula: C4H6O3 Synonyms: (S)-4-Hydroxytetrahydrofuran-2-one,S-HGB,HGB"