Synonyms: 4-chloroisobenzofuran-1,3-dione

Purity: >98%

Categories: Halogenated Aromatics

Aromsyn Specializes in Manufacturing High-Purity 3-Chlorophthalicanhydride(CAS: 117-21-5), formula C8H3ClO3, molecular weight 182.56, purity >98% for Global R&D and Industrial Applications.

Key Advantages

* Custom Synthesis: Flexible production from gram to kilogram scale, supporting laboratory research and industrial projects.

* Broad Applications: Ideal for coupling reactions, pharmaceutical intermediates, and functional material synthesis.

* Quality Assurance: Batch-specific COA (Certificate of Analysis) and structural characterization data ensure traceability and compliance.