L-Carnitine Fumarate

• Post Date:

  Mar 17,2015

• Expiry Date:

  Sep 13,2015

• Detailed Description:

  Cas No. :90471-79-7 L-Carnitine Fumarate
  Molecular Formula: C11H19NO7
  Molecular Weight: 277.28
  Alias: (R)-(3-Carboxy-2-hydroxypropyl)-trimethyl ammonium fumarate
  CAS No.: 90471-79-7
  Molecular Formula: C7H16NO3.C4H3O4;C11H19NO7
  Molecular Weight: 277.27
  Usage: Pharmaceutical , nutrition food additives
  L-carnitine fumarate can take place of l-carnitine tartrate, it is better than l-carnitine tartrate in stability, espcially for solid qpplications.
  
  Appearance: white powder or crystalline powder
  Specific rotation: -16.5~-18.5°(10% aqueous solution)
  pH-value: 3.0~4.0(1% aqueous solution)
  Moisture: NMT 1.0%
  Residue on ignition: NMT 0.5%
  Chlorine: NMT 0.4%
  Heavy metal: NMT 10ppm
  Arsenic: NMT 1ppm
  L-Carnitine Base: 58.5±2%
  Fumaric acid: 41.5±2%
  Assay: 100±2%

• CAS Registry Number:

  90471-79-7

• Synonyms:

  ;L-(-)-Carnitine fumarate;(R)-(3-Carboxy-2-hydroxypropyl)-trimethyl ammonium fumarate;(3R)-3-hydroxy-4-(trimethylammonio)butanoate (2Z)-but-2-enedioate (salt);L-Carntine Fumarate;

• Molecular Formula:

  C₁₁H₁₉NO₇

• Molecular Weight:

  277.2711

• Molecular Structure:

  

• Company:

  Binzhou Yuantong Chemical Co., Ltd.     [ China ]        

• Contact:

  Ammie Wang

• Tel:

  024-66680136

• Fax:

• Email:

  sdytchemw@yahoo.com