Premium Organic Intermediate OPA (o-Phthalaldehyde) CAS 643-79-8

Ultra-Pure Chemical Grade
– Lab-tested 99%+ purity, ideal for pharmaceutical synthesis and diagnostic applications.
Superior Stability & Reactivity
– Engineered for high-performance cross-linking in biochemical assays and histology staining.
Precision Manufacturing
– Rigorously distilled to minimize impurities, ensuring consistent results in sensitive research.
Multi-Industry Application
– Essential for fluorescence labeling, protein detection, and sterilization processes in medical labs.
Bulk Supply Advantage
– Direct factory pricing with scalable quantities for industrial and institutional buyers.
Sealed for Safety
– Nitrogen-packed amber vials to preserve integrity during global shipping.
Global Compliance Ready
– Meets ISO, USP, and EP standards for international research and production.