CAS Registry Number

CAS 67000-89-9 — 4-(1-Pyrenyl)-1-butanol

4-(1-Pyrenyl)-1-butanol is a polycyclic aromatic alcohol used primarily in fluorescence research, analytical chemistry, and as a standard in chromatography for detecting trace organic compounds. It serves as a fluorescent probe and reference material due to its stable, high-intensity emission under UV light. This chemical has a CAS number of 67000-89-9, with the molecular formula C20H18O and a molecular weight of 274.35632 g/mol. It is stored at ambient conditions and carries no signal word for hazard classification. Molekula supplies 4-(1-Pyrenyl)-1-butanol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.