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CAS Registry Number

CAS 499-49-0 — 5-Methylisophthalic acid

CAS 499-49-0 C9H8O4 MW 180.16

5-Methylisophthalic acid is an aromatic dicarboxylic acid used primarily in the synthesis of polymers, pharmaceuticals, and specialty chemicals like plasticizers and resins. It serves as a key intermediate in the production of high-performance materials and is valued for its reactivity and structural properties. This chemical has a CAS number of 499-49-0, a molecular formula of C9H8O4, and a molecular weight of 180.16. It is safely stored at ambient conditions, with a signal word of Warning for handling. Molekula supplies 5-Methylisophthalic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

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Molekula products for CAS 499-49-0

Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.

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