

3-Methylflavone-8-carboxylic acid (CAS No: 3468-01-7) serves as a critical pharmaceutical building block in the API intermediates market, particularly as the primary precursor for the antispasmodic agent Flavoxate, where a high purity fine chemicals grade of 99% is essential to mitigate downstream impurity carry-over. MFCA is currently witnessing significant integration into custom synthesis services as CDMO growth drives the demand for specialized flavonoid derivatives that exhibit targeted phosphodiesterase inhibition and smooth muscle relaxation properties. 3-Methyl-4-oxo-2-phenyl-4H-chromene-8-carboxylic acid is increasingly prioritized by manufacturers navigating global sourcing shifts who require a reliable bulk chemical supplier capable of providing rigorous regulatory compliance and comprehensive analytical documentation for advanced drug development. We are an globally established 3-Methylflavone-8-carboxylic acid intermediates supplier with >= 99% purity, ensuring minimal carry-over of impurities in the final API, and a broad range of various pharmaceutical intermediates for API manufacturers and finished formulators, providing comprehensive analytical (HPLC/NMR/MS) and supporting 3-Methylflavone-8-carboxylic acid COA/TDS/SDS region-specific regulatory support, reliable lead times, and worldwide supply chain capabilities.


3-Methylflavone-8-carboxylic acid (CAS No: 3468-01-7) serves as a critical pharmaceutical building block in the API intermediates market, particularly as the primary precursor for the antispasmodic agent Flavoxate, where a high purity fine chemicals grade of 99% is essential to mitigate downstream impurity carry-over. MFCA is currently witnessing significant integration into custom synthesis services as CDMO growth drives the demand for specialized flavonoid derivatives that exhibit targeted phosphodiesterase inhibition and smooth muscle relaxation properties. 3-Methyl-4-oxo-2-phenyl-4H-chromene-8-carboxylic acid is increasingly prioritized by manufacturers navigating global sourcing shifts ...
Pharmaceutical
Pharmaceutical Actives & Precursors
Intermediates & Precursors
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Chemical Properties & Specifications
Acute Tox. 4 (22.2%), Skin Irrit. 2 (77.8%), Eye Irrit. 2 (88.9%), STOT SE 3 (77.8%)
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501
Antagonists and antispasmodic drugs versatile building block for preparing carboxylic esters (like flavoxate) that act as muscarinic
Formed by the condensation of 3-methylflavone-8-carboxylic acid with 2-(1-piperidinyl)ethanol
Main metabolite of flavoxate, known for its smooth muscle relaxing activity, particularly in the bladder and prostate
With optimised synthesis methods involving intermediates like 3-methylflavone-8-carboxylic acid chloride.
Preferred to generate other pharmaceutical derivatives, such as those with coronary vasodilation activities