CAS Registry Number

CAS 106-23-0 — Citronellal

Citronellal is a naturally occurring aldehyde with a fresh, citrusy scent, widely used in perfumery, flavoring, and as a fragrance ingredient in soaps, detergents, and cosmetics. It also serves as a key intermediate in the synthesis of vitamins and pharmaceuticals. This clear, colorless to pale yellow liquid has a CAS number of 106-23-0, molecular formula (CH₃)₂C=CHCH₂CH₂CH(CH₃)CH₂CHO, and a molecular weight of 154.25 g/mol. Store at ambient conditions, with a signal word of *Warning* for handling. Molekula supplies Citronellal from research to bulk quantities with full documentation and ISO 9001:2015 traceability.