CAS Registry Number

CAS 6638-05-7 — 4-Hydroxy-3,5-dimethoxytoluene

4-Hydroxy-3,5-dimethoxytoluene is an aromatic compound with a hydroxyl and two methoxy substituents, commonly used as a building block in organic synthesis, particularly for pharmaceuticals and agrochemicals. It appears as a white to off-white crystalline solid with a CAS number of 6638-05-7, molecular formula C9H12O3, and a molecular weight of 169.19. Stored at ambient conditions, it carries a signal word of Warning for safety. Molekula supplies 4-Hydroxy-3,5-dimethoxytoluene from research to bulk quantities with full documentation and ISO 9001:2015 traceability.