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CAS No:4042-36-8 (2R)-5-oxopyrrolidine-2-carboxylic acid
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D-Pyroglutamic acid

  • CAS No.: 4042-36-8
  • Weight: 129.11398
  • Formula: C5H7NO3
  • Melting Point: 155-162 ºC
  • Place of Orign: chengdu,,China

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Item specifics

  • Product Name.:D-Pyroglutamic acid
  • CAS No: 4042-36-8
  • Weight: 129.11398
  • Formula: C5H7NO3
  • Melting Point: 155-162 ºC
  • Boiling Point: 453.1°Cat760mmHg
  • Density: 1.38g/cm3

Details

??roduct Name???D-Pyroglutamic acid 5-Oxo-D-proline; D-5-Pyrrolidone-2-carboxylic acid; (R)-(+)-2-Pyrrolidone-5-carboxylic acid
??AS.NO??4042-36-8
??olecular Formula???C5H7NO3
??olecular Weight???129.11
??olecular Structure???

??echnical indicators??
Assay锛?9.0锝?01锛?
Rotation??般?D25 C=2 H2O +12卤1
Specific rotation27.5 潞 (C=10,1N NAOH)
Melting Point155-162 潞C

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