L-Carnitine base

• Post Date:

  Mar 17,2015

• Expiry Date:

  Mar 16,2016

• Detailed Description:

  Cas No. :541-15-1 L-Carnitine base
  Synonyms: 3-Hydroxy-4-(trimethylammonio)butanoate; Vitamin BT; L(-)-Carnitine
  CAS NO: 541-15-1
  Molecular weight: 161.2
  EC NO: 208-768-0
  Molecular formula: C7H15NO3
  Packing: 25KG/ fiber drum / carton drum
  Details: melting point: 208-212°C specific rotation: -31° (c=10, H2O) water solubility: 2500 g/L (20°C)
  Uses: drugs, dietary supplements, functional drink, feed additive
  Properties: white crystal or crystalline powder with slight special odor; high hygroscopicity. Easily soluble in water, ethanol and alkaloid solution; almost insoluble in acetone or ethyl acetate.
  
  Quality Standard: USP, EP, GB
  
  1. USP
  Identification: chemial or IR method
  Specific rotation: -29.0°~ -32.0°
  pH-value: 5.5 ~ 9.5
  Moisture: ≤4.0%
  Residue on ignition: ≤0.5%
  Cyanide: -
  Chloride: ≤0.4%
  Sulphate: -
  Sodium: ≤0.1%
  Potassium: ≤0.2%
  Heavy metal: ≤20ppm
  Arsenic: ≤2ppm
  Solution clarity: -
  Related substances: -
  Residual acetone: -
  Assay: 100±3%
  
  2. EP
  Identification: chemial or IR method
  Specific rotation: -29.0°~ -32.0°
  pH-value: 6.5 ~ 8.5
  Moisture: ≤1.0%
  Residue on ignition: ≤0.1%
  Cyanide: -
  Chloride: ≤200ppm
  Sulphate: ≤300ppm
  Sodium: -
  Potassium: -
  Heavy metal: ≤10ppm
  Arsenic: -
  Solution clarity: colorless transparent
  Related substances: impurity A≤0.5%
  other impurity ≤0.1%
  Residual acetone: -
  Assay: 100±2%
  
  3. GB
  Identification: chemial or IR method
  Specific rotation: -29.0° ~ -32.0
  pH-value: 5.5 ~ 9.5
  Moisture: ≤4.0%
  Residue on ignition: ≤0.5%
  Cyanide: should not be found
  Chloride: ≤0.4%
  Sulphate: -
  Sodium: ≤0.1%
  Potassium: ≤0.2%
  Heavy metal: ≤20 ppm
  Arsenic: ≤2 ppm
  Solution clarity: -
  Related substances: -
  Residual acetone: ≤0.1%
  Assay: 100±3%

• CAS Registry Number:

  541-15-1

• Synonyms:

  ;L-(-)-Carnitine;3-Hydroxy-4-(trimethylammonio)butanoate;Vitamin BT;L-Carnitine;Levocarnitinep;L-Carnitine Base;(D)L-Carnitine;

• Molecular Formula:

  C₇H₁₅NO₃

• Molecular Weight:

  161.2

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S26:;
  S37/39:;
  

• Company:

  Binzhou Yuantong Chemical Co., Ltd.     [ China ]        

• Contact:

  Ammie Wang

• Tel:

  024-66680136

• Fax:

• Email:

  sdytchemw@yahoo.com