L-tyrosine

• Post Date:

  Mar 09,2016

• Expiry Date:

  Apr 08,2016

• Detailed Description:

  Cas No. :60-18-4 Product name: L-tyrosine
  CAS No.:60-18-4
  Appearance:White crystals or crystalline powder
  Assay:98.5% ~ 101.5%
  Packing:25kg/drum
  Storage:kept in dry, cool, and shaded place with original packaging, avoid moisture
  Shelf life:24 months
  Function:
  Aside from being a proteinogenic amino acid, tyrosine has a special role by virtue of the phenol functionality. It occurs in proteins that are part of signal transduction processes. It functions as a receiver of phosphate groups that are transferred by way of protein kinases (so-called receptor tyrosine kinases). Phosphorylation of the hydroxyl group changes the activity of the target protein.
  
  Application:
  Tyrosine is a precursor to neurotransmitters and increases plasma neurotransmitter levels (particularly dopamine and norepinephrine)but has little if any effect on mood.The effect on mood is more noticeable in humans subjected to stressful conditions
   

• CAS Registry Number:

  60-18-4

• Synonyms:

  ;3-(4-Hydroxyphenyl)-L-alanine;H-Tyr-OH;L-tyrosine,99+% (98% ee/glc);L-tyrosine free base cell culture*tested;L-tyrosine plant cell culture tested;L-Tyrosine, Free Base;tyrosine usp;Tyr;Tyrosine,L- (8CI); (-)-a-Amino-p-hydroxyhydrocinnamicacid; (2S)-2-Amino-3-(4-hydroxyphenyl)propanoic acid;(S)-2-Amino-3-(4-hydroxyphenyl)propanoic acid; (S)-Tyrosine; (S)-a-Amino-4-hydroxybenzenepropanoicacid; 12: PN: US20090069547 PAGE: 10 claimed protein; 50: PN: WO2007067983SEQID: 199 unclaimed protein; 58: PN: US20040014159 SEQID: 33 unclaimedprotein; Benzenepropanoic acid, a-amino-4-hydroxy-, (S)-; L-(-)-Tyrosine; L-Phenylalanine, 4-hydroxy-;L-p-Tyrosine; NSC 82624; NSC 9973; Propanoic acid,2-amino-3-(4-hydroxyphenyl)-, (S)-; Tyrosine; p-Tyrosine

• Molecular Formula:

  C₉H₁₁NO₃

• Molecular Weight:

  181.19

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S26:;
  S36:;
  

• Company:

  Wuhan Healthdream Biological Technology Co., Ltd.     [ China ]        

• Contact:

  joanna

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  862784618766

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  862784618766

• Email:

  sales@healthdreambio.com