3-O-Ethyl-L-ascorbic acid

• Post Date:

  Sep 10,2014

• Expiry Date:

  Mar 09,2015

• Detailed Description:

  Cas No. :86404-04-8 Name: 3-O-Ethyl-L-ascorbic acid
  Synonyms: (5R)-5-[(1S)-1,2-Dihydroxyethyl]-4-ethoxy-3-hydroxy-5H-furan-2-one
  Molecular Formula: C8H12O6
  Molecular Weight: 204.18
  CAS Registry Number: 86404-04-8
  Appearance: White crystal powder
  Discrimination: Infrared Spectrum
  By RT comparison
  Reactions of Sodium Salt
  Acidity or Alkalinity: 4.0 ~ 5.0（3%）
  Heavy metals: NMT 20ppm
  Loss on Drying: 1.0%
  Assay: NLT 98.5%
  Function:
  1. Inhibit the formation of melanin by restrain the Cu2+ activity of tyrosinase.
  2. Inhibit dermatitis
  3. Improve the skin color and elasticity.
  Please contact Jennifer through zbexporting09(at) gmail(dot) com
  

• CAS Registry Number:

  86404-04-8

• Synonyms:

  ;(5R)-5-[(1S)-1,2-Dihydroxyethyl]-4-ethoxy-3-hydroxy-5H-furan-2-one;Ethyl ascorbic acid;VC ethyl ether;vitamin C ethyl ether;3-O-Ethyl vitamin C ester;(5R)-5-[(1S)-1,2-dihydroxyethyl]-4-ethoxy-3-hydroxyfuran-2(5H)-one (non-preferred name);3-O-ETHYL ASCORBIC ACID;

• Molecular Formula:

  C₈H₁₂O₆

• Molecular Weight:

  204.1773

• Molecular Structure:

  

• Company:

  Daxinganling Zhongbei Northland Bio-Chem Industry Co., Ltd.     [ China ]        

• Contact:

  Jennifer

• Tel:

  86+15342752701

• Fax:

  0452-6197939

• Email:

  zbexporting09@gmail.com