5-hydroxytryptophan/5-HTP CAS 56-69-9

1. 5-Hydroxytryptophan is the direct metabolic precursor of serotonin (5-hydroxytryptamine, 5-HT) and serves as the rate-limiting intermediate in the biosynthesis of serotonin and subsequently melatonin, playing a major role in neurologic and metabolic functions.
2. 5-HTP CAS 56-69-9 is clinically used as a therapeutic agent for treating depression, fibromyalgia, anxiety, panic disorders, insomnia, myoclonus, binge eating associated with obesity, chronic headaches, and cerebellar ataxia.
3. In research applications, 5-HTP is employed in studies of serotonin biosynthesis pathways, neurological disorders, and the development of drug delivery systems including nanoparticles, gel beads, and emulsions for controlled release formulations.
4. 5-HTP CAS 56-69-9 naturally occurs in dietary supplements derived from plant sources such as *Griffonia simplicifolia* (African medicinal plant) seeds, and is used as a functional food ingredient and dietary supplement for improving sleep quality, mood regulation, and appetite control.
5. In biotechnology and industrial microbiology, 5-HTP is produced through microbial fermentation using engineered microorganisms, as well as by chemical synthesis, for pharmaceutical and nutraceutical applications.

1. 5-Hydroxytryptophan must be stored in a tightly sealed container under an inert atmosphere at refrigerated temperatures (2-8°C or -20°C for long-term storage), protected from light, air, and moisture, as the compound is sensitive to air and light. Powder form is stable for 3 years at -20°C and 2 years at 4°C.
2. 5-HTP CAS 56-69-9 is classified as a toxic substance with GHS hazard communication; according to ERG Guide 154, the material is toxic and may cause severe injury or death by inhalation, ingestion, or skin contact. Some sources indicate it is not a hazardous substance or mixture, but appropriate precautions should still be taken.
3. Personnel must wear chemical-resistant gloves, safety goggles with side-shields, impervious clothing, and a NIOSH-approved respirator with organic vapor/acid gas cartridge and dust/mist filter when handling this substance. Ensure adequate ventilation and avoid dust or aerosol formation.
4. Keep away from incompatible materials including strong oxidizing agents, strong acids, strong bases, and strong reducing agents to prevent decomposition. Avoid release to the environment, as runoff from fire control or dilution water may be toxic and cause environmental contamination.

1. Isolate the spill or leak area in all directions for at least 25 meters (75 feet) for solids, dampen the solid spill material with alcohol, then transfer the dampened material to a suitable container using non-sparking tools.
2. Use 5-HTP CAS 56-69-9 absorbent paper dampened with alcohol to pick up any remaining material; seal the absorbent paper and any contaminated clothing in a vapor-tight plastic bag for eventual disposal.
3. Solvent wash all contaminated surfaces with alcohol followed by washing with a strong soap and water solution; do not reenter the contaminated area until the Safety Officer has verified proper cleaning.
4. Dispose of collected material according to local, state, and federal environmental regulations; keep the product away from drains, water courses, or the soil to prevent environmental contamination.

1. 5-Hydroxytryptophan is combustible (melting point approximately 518°F/270°C with decomposition) and may decompose under fire conditions, emitting toxic fumes including carbon monoxide, carbon dioxide, and nitrogen oxides.
2. Use 5-HTP CAS 56-69-9 dry chemical powder, carbon dioxide (Halon), water spray, or alcohol-resistant foam to extinguish fires involving the product. Do not use a direct water jet as 5-HTP CAS 56-69-9 may scatter burning material.
3. Firefighters should wear self-contained breathing apparatus (SCBA) in pressure-demand, NIOSH-approved, and full protective clothing when handling fires involving this compound due to hazardous decomposition gases generated during thermal decomposition.
4. During combustion, may emit irritant and toxic fumes; contain fire runoff to prevent environmental contamination, as runoff from fire control may be toxic and cause pollution. For tank or large container fires, ISOLATE for 800 meters (1/2 mile) in all directions.