Certificate of Analysis

Product Name PYRIDINIUM-p-TOLUENESULFONATE 98% For Synthesis
CAS Number 24057-28-1
Molecular Formula C11H13NO3S
Catalogue No. AL1279I
Molecular Weight 251.30 g/mol
Batch Number AL-2026-AL1279I
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay 98% min 98.5%
Melting Point 150-155 °C 152 °C
Moisture Content <1% 0.5%
Residue on Ignition <0.5% 0.3%
Related Substances None detected None detected
Result: The above product is expected to comply with For Synthesis grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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