DL-Pyroglutamic acid

• Post Date:

  Nov 26,2014

• Expiry Date:

  May 25,2015

• Detailed Description:

  Cas No. :149-87-1 Quantity: 10000Kilograms
  Specs:Assay:≥98%
  Payment Method: L/C,T/T,D/P
  Product Name: DL-Pyroglutamic acid
  CAS: 149-87-1
  Molecular Formula: C5H7NO3
  Molecular Weight: 129.11
  Shelf Life: 2 years
  
  Specification:
  Exterior: white crystalline powder
  Purity: ≥98%
  
  Use:
  Mainly used for biochemical reagent.
  
  Packing: 25kg/drum
  Storage: Store in dry and well- Ventilated place. Store in a tightly closed container.
  
  

• CAS Registry Number:

  149-87-1

• Synonyms:

  ;DL-2-Pyrrolidone-5-Carboxylic Acid;Dl-5-Oxoproline;H-Dl-Pyr-Oh;Dl-Proline, 5-Oxo-;(+/-)-2-Pyrrolidone-5-Carboxylic Acid;2-Pyrrolidone-5-Carboxylic Acid;(+/-)-2-Pyrrolidinone-5-Carboxylic Acid;5-Oxo-Dl-Proline;Dl-A-Pyroglutamic Acid;Dl-Glutamic Acid Lactam;5-oxo-L-proline;

• Molecular Formula:

  C₅H₇NO₃

• Molecular Weight:

  129.114

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S26:;
  S37/39:;
  

• Company:

  NANTONG QIHAI CHEMICALS INTERNATIONAL GROUP     [ China ]        

• Contact:

  Mr Chen

• Tel:

  +86-513-55019226

• Fax:

  +86-513-55019225

• Email:

  sales@qhchemicals.com