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Alpha Lipoic Acid

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  Post Date: Nov 21,2014
  Expiry Date: Nov 21,2015
  Detailed Description: Cas No. :1200-22-2 Appearance Yellowish crystalline powder Conforms
Identification(HPLC) Meets the requirements Conforms
Melting point(B.P) 47-50 48.2-50
Residue on ignition ≤0.10% 0.02%
Heavy metals ≤10ppm 8ppm
Loss on drying ≤0.50% 0.06%
Assay
( HPLC ,)
98.0% min 98.50%
Specific Optical Rotation +110°- +120° +118.20°

  CAS Registry Number:

1200-22-2
  Synonyms: ;R-(+)-alpha-Lipoic acid;R-Alpha Lipoic Acid;(R)-(+)-1,2-Dithiolane-3-pentanoic acid;(R)-(+)-|á-Lipoic Acid;R(+)Alpha Lipoic Acid;R(+)alpha-lipoic acid;(R)-(+)-1,2-Dithiolane-3-Pentanoic Acid;R-(+)-Alpha Lipoic Acid;
  Molecular Formula: C8H14O2S2
  Molecular Weight: 206.33
  Molecular Structure: 1200-22-2 R-alpha-Lipoic Acid

  Company: Hongkong Geehon International Limited.     [ China ]          
  Contact: Ms.Linda Ou
  Tel: 00852-2793 5511
  Fax: 00852-3590 2333
  Email: hkgeehon@gmail.com
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