Certificate of Analysis

Product Name p-COUMARIC ACID 98%
CAS Number 501-98-4
Molecular Formula C9H8O3
Catalogue No. AL0563C
Molecular Weight 164.16 g/mol
Batch Number AL-2026-AL0563C
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 98% 99.2%
Melting Point 133-135 °C 134 °C
Moisture Content ≤ 1% 0.5%
Residue on Ignition ≤ 0.1% 0.05%
Related Substances None detected None detected
Solubility Slightly soluble in water; soluble in ethanol and acetone Slightly soluble in water; soluble in ethanol and acetone
Result: The above product is expected to comply with 98% grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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