CAS Registry Number

CAS 4350-09-8 — 5-Hydroxy-L-tryptophan

5-Hydroxy-L-tryptophan (5-HTP) is a naturally occurring amino acid and chemical precursor to serotonin, widely used as a dietary supplement to support mood regulation, sleep, and appetite control. It is also employed in pharmaceutical and research applications for its role in neurotransmitter synthesis. This chemical has a CAS number of 4350-09-8, with the molecular formula C11H12N2O3 and a molecular weight of 220.23. It requires storage between 2 to 8°C and carries a **Danger** signal word due to its potential health risks if misused. Molekula supplies 5-Hydroxy-L-tryptophan from research to bulk quantities with full documentation and ISO 9001:2015 traceability.