CAS Registry Number

CAS 2026-48-4 — L-(+)-Valinol ((S)-(+)-2-Amino-3-methyl-1-butanol)

L-(+)-Valinol, also known as (S)-(+)-2-Amino-3-methyl-1-butanol, is a chiral amino alcohol used primarily as a building block in organic synthesis, pharmaceutical intermediates, and chiral auxiliaries. It is a white crystalline solid with a mild amine odor, valued for its role in asymmetric catalysis and the preparation of optically active compounds. L-(+)-Valinol has a CAS number of 2026-48-4, with the molecular formula C5H13NO and a molecular weight of 103.1628 g/mol. It is stable under ambient storage conditions and poses no acute hazard, carrying no signal word. Molekula supplies L-(+)-Valinol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.