L-Pyroglutamic acid

L-Pyroglutamic acid

L-Pyroglutamic acid

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100 Kilogram

FOB Price: USD 1.0000

  • Min.Order :100 Kilogram
  • Purity: 98%
  • Payment Terms : T/T,

Keywords

L-Pyroglutamic acid 98-79-3 Amino Acids

Quick Details

  • Appearance:ask
  • Application:food additives
  • PackAge:standard export package
  • ProductionCapacity:100|Metric Ton|Day
  • Storage:Store in an airtight container in a cool, well-ventilated place
  • Transportation:by air, by express, by sea

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L-Pyroglutamic acid Basic information
Characteristics and Application Pyroglutamic acid Preparation Glutamic acid Chemical Properties Uses Production method
Product Name: L-Pyroglutamic acid
Synonyms: (5s)-2-oxopyrrolidine-5-carboxylicacid;(s)-5-oxo-2-pyrrolidinecarboxylicacid;(s)-pyroglutamicacid;2-benzothiazolesulfenicacidmorpholide;2-l-pyrrolidone-5-carboxylicacid;2-oxopyrrolidine-5-carboxylicacid;2-pyrrolidone-5-carboxylate;glutimicacid
CAS: 98-79-3
MF: C5H7NO3
MW: 129.11
EINECS: 202-700-3
Product Categories: Heterocycles;Pyrrolidine series;chiral;Pyroglutamic acid [Pyr, pGu];Unusual Amino Acids;Amino Acids;Biochemistry;Biological-modified Amino Acids;Amino acid;for Resolution of Bases;Optical Resolution;Synthetic Organic Chemistry;Amino Acids;Nutraceuticals;-
Mol File: 98-79-3.mol
L-Pyroglutamic acid Structure
 
L-Pyroglutamic acid Chemical Properties
Melting point  160-163 °C(lit.)
alpha  -27.5 º (c=10, 1 N NaOH)
Boiling point  239.15°C (rough estimate)
density  1.3816 (rough estimate)
refractive index  -10 ° (C=5, H2O)
storage temp.  Store at RT.
solubility  H2O: 1 M at 20 °C, clear, colorless
form  Crystalline Powder
pka 3.32(at 25℃)
Boiling Point 453.1±38.0 °C(Predicted)
Density 1.380±0.06 g/cm3(Predicted)
Melting Point 184.7 °C
color  White to off-white
PH 1.7 (50g/l, H2O, 20℃)
optical activity [α]20/D 10.5±1°, c = 5% in H2O
Water Solubility  10-15 g/100 mL (20 ºC)
Merck  14,8001
BRN  82132
Stability: Stable. Incompatible with bases, acids, strong oxidizing agents.
CAS DataBase Reference 98-79-3(CAS DataBase Reference)
NIST Chemistry Reference Pidolic acid(98-79-3)
EPA Substance Registry System L-Proline, 5-oxo-(98-79-3)

 

Details:

Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate, is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.

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