Beijing Four Principles Technology Co., Ltd.

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  • Company Name: Beijing Four Principles Technology Co., Ltd.
  • Street: Rm. 4-102, Bldg. 12, Wangchun Garden , Beiyuan Jiayuan, Chaoyang, Beijing, Beijing 100012,
  • City: Huairou district
  • Province/state: Beijing
  • Country/region: China
  • Tel: +86-(10)-8494-7198
  • Fax: +86-(10)-8494-7198
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D-Threonine

  • CAS No:632-20-2 (2R,3S)-2-amino-3-hydroxybutanoic acid
    Molecular Structure

    Other Information

  • CAS Registry Number: 632-20-2
  • Melting Point: 274 ºC
  • Density: 1.307 g/cm3
  • Refractive index: 28 ° (C=3, H2O)
  • Alpha: 28 º (C=6, WATER)
  • Safety Statements: S24/25
  • Hazard Symbols: Xi
  • EINECS: 211-171-8
  • Molecular Weight: 119.11916
  • InchiKey: AYFVYJQAPQTCCC-STHAYSLISA-N
  • InChI: InChI=1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m0/s1
  • Risk Statements: S24/25
  • Molecular Formula: C4H9NO3