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DL-5-Oxo-2-pyrrolidinecarboxylic acid

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  Post Date: Jan 28,2016
  Expiry Date: Jan 27,2017
  Detailed Description: Cas No. :149-87-1 English name: DL-Pyroglutamic acid; DL-2-Pyrrolidone-5-carboxylic acid; DL-5-Oxo-2-pyrrolidinecarboxylic acid; Molecular Formula:C5H7NO3;
Molecular Weight:129.11;
Purity:99.1%;
Product standard:AJI92;
Appearance: white crystal or white crystalline powder;
CAS:149-87-1;
EINECS:205-748-3;
Manufacuture: HONGYA YAXING BIOTECHNOLOGY CO.,LTD;
Main Function: Pharmaceutical intermediates; cosmetics materials.

  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: 149-87-1 DL-Pyroglutamic acid
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S37/39:;

  Company: Hongya Yaxing Biotechnology Co.,Ltd.     [ China ]          
  Contact: Xian Jun
  Tel: +86-28-37496355
  Fax: +86-28-37496355
  Email: yaxing@yx-aminoacid.com
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