CAS Registry Number

CAS 15788-16-6 — Benzimidazole-5-carboxylic acid

Benzimidazole-5-carboxylic acid is an aromatic heterocyclic compound primarily used as a key intermediate in pharmaceutical synthesis, particularly for the production of antiviral and anticancer drugs. It also serves as a building block in agrochemicals and specialty chemicals. This white to off-white crystalline solid has a CAS number of 15788-16-6 and carries no signal word under standard classification, indicating low acute toxicity. It is stable under normal conditions but should be stored in a cool, dry place away from strong oxidizing agents. Molekula supplies Benzimidazole-5-carboxylic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.