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
  • Email:

St. John's Wort Powdered Extract

  • CAS No:548-04-9 Hypericin
    Molecular Structure

    Other Information

  • CAS Registry Number: 548-04-9
  • Transport: 2811
  • Density: 1.915 g/cm3
  • Refractive index: 2.13
  • Safety Statements: R22
  • Hazard Symbols: Xn: Harmful;
  • EINECS: 208-941-0
  • Molecular Weight: 504.44324
  • InchiKey: BTXNYTINYBABQR-UHFFFAOYSA-N
  • InChI: InChI=1S/C30H16O8/c1-7-3-9(31)19-23-15(7)16-8(2)4-10(32)20-24(16)28-26-
    18(12(34)6-14(36)22(26)30(20)38)17-11(33)5-13(35)21(29(19)37)25(17)27
    (23)28/h3-6,31-36H,1-2H3
  • Risk Statements: S22;S36
  • Molecular Formula: C30H16O8