CAS Registry Number

CAS 79990-15-1 — Fmoc-D-Alanine

Fmoc-D-Alanine is a protected amino acid derivative used primarily in peptide synthesis, particularly for incorporating D-amino acids into sequences. It is a key reagent in solid-phase peptide synthesis (SPPS), enabling precise control over peptide chain assembly and stereochemistry. Fmoc-D-Alanine is a white to off-white crystalline powder with a CAS number of 79990-15-1 and no signal word classification. It is soluble in organic solvents like DMF and DMSO but insoluble in water. The product is stable under recommended storage conditions, typically at 2–8°C in a dry environment. Molekula supplies Fmoc-D-Alanine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.