(S)-2-AMINO-3-(5-FLUORO-1H-INDOL-3-YL)-PROPIONIC ACID

그림문자(GHS)

• 그림문자(GHS)

  

• 신호 어

  Warning

• 유해·위험 문구

  H315：피부에 자극을 일으킴

  H319：눈에 심한 자극을 일으킴

  H335：호흡 자극성을 일으킬 수 있음

• 예방조치문구

  P261：분진·흄·가스·미스트·증기·...·스프레이의 흡입을 피하시오.

  P305+P351+P338：눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.

(S)-2-AMINO-3-(5-FLUORO-1H-INDOL-3-YL)-PROPIONIC ACID 화학적 특성, 용도, 생산

• 용도

  Exogenous 5-fluoro-Trp is incorporated into proteins in normal protein synthesis. Since ¹⁹F is a useful reporter group, this provides a method for studying enzyme mechanisms by NMR.

• Biochem/physiol Actions

  5-Fluoro-Trp is nonspecifically cytotoxic. It is believed this is due to malfunctioning enzymes that have had replacements of Trp residues by 5-fluoro-Trp. However, at least one case is known where 5-fluoro-Trp substitution leads to significantly greater catalytic activity.

• Purification Methods

  Recrystallise it from EtOH, aqueous EtOH or AcOH. Also purify it by passage through a Dowex AG1x2 (acetate form) column and recrystallise the L-enantiomer (from enzymic enrichment) from H2O/EtOH, m 158-163o(dec), [] D -8.3o (c 2.5, N NaOH). [Coy et al. Biochemistry 13 3550 1974, Beilstein 22/14 V 116.]

(S)-2-AMINO-3-(5-FLUORO-1H-INDOL-3-YL)-PROPIONIC ACID 공급 업체

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