CAS Registry Number

CAS 21188-58-9 — Methyl 3-hydroxyhexanoate

Methyl 3-hydroxyhexanoate is an organic ester with a hydroxyl group, commonly used as a building block in pharmaceutical synthesis, flavor and fragrance production, and as an intermediate in polymer chemistry. Its mild reactivity and solubility make it valuable in custom chemical manufacturing and research applications. This compound has a CAS number of 21188-58-9 and carries no signal word under GHS classification, indicating low acute hazard. It is typically supplied as a clear liquid at room temperature, with purity standards adjustable to customer specifications. Molekula supplies Methyl 3-hydroxyhexanoate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.