Premium (S)-3-Hydroxy-gamma-butyrolactone CAS 7331-52-4
High-purity pharmaceutical-grade compound with 99%+ assay, ideal for synthesizing chiral intermediates in APIs and fine chemicals. Precision-engineered under strict GMP standards, ensuring low impurity levels (≤0.5%) for critical applications like antiviral drugs and nootropics. Key raw material for GABA analogs, biodegradable polymers, and flavor/fragrance enhancers in food and cosmetics. Global bulk sourcing advantage: factory-direct pricing, ISO-certified batches, and flexible MOQs for R&D to industrial-scale orders. Solubility-tested in water and ethanol, sealed in moisture-proof amber vials to guarantee stability during shipping and storage. Trusted by Fortune 500 pharma labs—batch-specific COA included with every shipment.