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 carries no signal word, but it is classified with hazard statement H319 (causes serious eye irritation), so appropriate eye protection should be used when handling it. Molekula supplies L-(+)-Valinol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: (+)-Valinol · (2s)-2-amino-3-methyl-1-butanol · (2S)-2-amino-3-methylbutan-1-ol · (S)-(+)-2-Amino-3-methyl-1-butanol · (S)-(+)-2-Amino-3-methylbutan-1-ol · (S)-valinol · [(S)-1-(Hydroxymethyl)-2-methylpropyl]amine · 1-Butanol, 2-amino-3-methyl-, (2S)- · L-Valinol · Valinol, L-