Purchase Qty. Reference FOB Price
1-99 kg US$5.00
100-999 kg US$3.00
1,000+ kg US$1.00
Product Description
Product Description Seed Extract 98% 5-Htp / 5-Hydroxytryptophan Powder CAS 4350-09-8 5-Hydroxytryptophan, 5-HTP; INN (oxitriptan) is a natural intermediate of amino acid metabolism and a biosynthetic precursor of the neurotransmitters serotonin and melatonin. 5-hydroxytryptophan is sold ...