L(+)-Glutamine

• Post Date:

  Mar 28,2013

• Expiry Date:

  Mar 28,2014

• Detailed Description:

  Cas No. :56-85-9 Payment Method: T/T
  Product Name:L(+)-Glutamine
  Another Name:L(+)-Glutamic acid-5-amide
  Molecular Weight:146.15
  Molecular Formula:C5H10N2O3
  L-glutamine
  CAS No. :56-85-9
  Molecular Weight: 146.15
  MF: C5H10N2O3
  Aliases: L-glutamic acid; alpha-amino glutaric acid; glutamic acid; glutamate; L (+) - glutamic acid; amino glutaric acid; L-2-amino-pentanedioic acid
  Appearance
  Colorless needle-like crystals; odorless and tasteless; soluble in water (25 ° C water solubility of 3.6%), slightly soluble in ethanol, insoluble in ether, methanol, benzene, acetone, chloroform, ethyl acetate and glacial acetic acid; exposed to heat , acid, base-labile, easily hydrolyzed to L-glutamic acid; pI5.65, decomposition point 185-186 ° C; than the optical rotation in degrees [α] 23D +6.1 ° (0.5-2 mg / ml, water), [ α] 20D +32 ° (0.5-2 mg / ml, 1 mol / L hydrochloric acid).
  Melting point of 185 ° C (dec.) (lit.)
  Specific Rotation 32.25 o (c = 10, 2 N HCl)
  FEMA 3684
  Refractive index of 6.8 ° (C = 4, H2O)
  The flash point of 185 ° C
  Storage conditions 20 ° C
  Solubility H2O: 25 mg / mL
  form solution
  Decomposition 185 o C
  Merck 14,4471
  BRN 1723797
  

• CAS Registry Number:

  56-85-9

• Synonyms:

  ;L(+)-Glutamic acid-5-amide;L-Glutamine;L-2-Aminoglutaramic acid;levoglutamide;H-Gln-OH;L-Glutamic acid 5-amide;alpha-glutamine;L-(+)-glutamine;(2S)-2-amino-4-carbamoylbutanoic acid;(S)-(+)-glutamine;2,5-Diamino-5-oxopentanoic acid, (S)-;2-Aminoglutaramic acid, L-;glutamine, L-;glutaminic acid;L-(+)-glutamic acid-5-amide;

• Molecular Formula:

  C₅H₁₀N₂O₃

• Molecular Weight:

  146.146

• Molecular Structure:

  

• Hazard Symbols:

   Xi:刺激性物质;
  

• Risk Codes:

  R36:刺激眼睛;
  

• Safety Description:

  S24/25:;
  

• Company:

  Wuhan Yuancheng Gongchuang Technology Co., Ltd.         

• Contact:

  CANDY

• Tel:

  86-27-88064757

• Fax:

  86-27-88048077-833

• Email:

  zc07@yccreate.com