5-ヒドロキシ-L-トリプトファン

危険有害性情報のコード(GHS)

• 絵表示(GHS)

  

• 注意喚起語

  Danger

• 危険有害性情報

  H301：飲み込むと有毒

• 注意書き

  P264：取扱い後は皮膚をよく洗うこと。

  P264：取扱い後は手や顔をよく洗うこと。

  P270：この製品を使用する時に、飲食または喫煙をしないこ と。

  P405：施錠して保管すること。

  P501：内容物/容器を．．．に廃棄すること。

5-ヒドロキシ-L-トリプトファン 価格

5-ヒドロキシ-L-トリプトファン 化学特性,用途語,生産方法

• 説明

  5-hydroxy-l-tryptophan (5-HTP) is a chemical byproduct of the protein building block L-tryptophan. It is produced commercially from the seeds of an African plant known as Griffonia simplicifolia. In vivo, it is produced from tryptophan by tryptophan hydroxylase (TPH), and its decarboxylation yields serotonin (5-hydroxytryptamine, 5-HT), a monoamine neurotransmitter involved in the modulation of mood, cognition, reward, learning, memory, sleep, and numerous other physiological processes. 5-HTP is both a drug and a natural component of some dietary supplements, and occurrence in both synthetic tryptophan and 5-HTP of toxic impurities has caused eosinophilia myalgia syndrome cases[1].

• 来歴

  5-hydroxy-l-tryptophan (5-HTP) has been used clinically for more than 30 yr. Sales and awareness of 5-HTP increased in 1989 after the Food and Drug Administration (FDA) banned its precursor, L-tryptophan, because of its association with eosinophilia-myalgia syndrome. Since then, 5-HTP has been marketed as a safe alternative to L-tryptophan.

5-ヒドロキシ-L-トリプトファン 生産企業

Global(97)Suppliers

314062-44-7, 5-ヒドロキシ-L-トリプトファン キーワード