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5959-95-5

  • Product NameD-Glutamine
  • Molecular FormulaC5H10N2O3
  • Molecular Weight146.146
  • Purity99%
  • Appearancewhite crystalline powder
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Product Details

Quick Details

  • CasNo： 5959-95-5
  • Molecular Formula： C5H10N2O3
  • Appearance： white crystalline powder
  • Purity： 99%

D-Glutamine 5959-95-5 Powder In Medicine

  • Molecular Formula:C5H10N2O3
  • Molecular Weight:146.146
  • Appearance/Colour:white crystalline powder 
  • Melting Point:184-185 °C 
  • Refractive Index:-33 ° (C=5, 5mol/L HCl) 
  • Boiling Point:445.6 °C at 760 mmHg 
  • PKA:2.27±0.10(Predicted) 
  • Flash Point:223.3 °C 
  • PSA：106.41000 
  • Density:1.321 g/cm3 
  • LogP:0.06440 

D-Glutamine(Cas 5959-95-5) Usage

Chemical Properties

white crystalline powder

Uses

D-Glutamine is a key raw material which is widely used in the production of food additives and pharmaceutical products. D-Glutamine can be synthesized by enzymatic means or can be found in cheeses, wine and vinegars as well. It is often used to determine the activity of Glutamine synthetase, an enzyme that is commonly found in the mammalian liver and brain that controls the use of nitrogen in cells.

Definition

ChEBI: The D-enantiomer of glutamine.

General Description

 D-glutamine is a D type stereoisomer of glutamine which is involved in many metabolic processes.

InChI:InChI=1/C5H10N2O3/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H2,7,8)(H,9,10)/t3-/m1/s1

5959-95-5 Relevant articles

A novel strategy for efficient chemoenzymatic synthesis of D-glutamine using recombinant Escherichia coli cells

Qinglin Du a 1, Xiangyang Zhang a 1, Xinru Pan a, Hongjuan Zhang b, Yu-Shun Yang a, Junzhong Liu a, Qingcai Jiao a

Journal of Molecular Structure Volume 1219, 5 November 2020, 128600

A novel efficient chemoenzymatic strategy for producing D-glutamine was developed. Initially, DL-glutamine was chemically prepared with cheap and accessible DL-glutamic acid as raw material.

A novel strategy for efficient chemoenzymatic synthesis of D-glutamine using recombinant Escherichia coli cells

Du, Qinglin,Zhang, Xiangyang,Pan, Xinru,Zhang, Hongjuan,Yang, Yu-Shun,Liu, Junzhong,Jiao, Qingcai

, (2020/06/17)

D-glutamine is a D type stereoisomer of ...

Proposal of protocols using D-glutamine to optimize the 2,3-bis(2-methoxy-4-nitro-5-sulfophenly)-5-[(phenylamino) carbonyl]-2H-tetrazolium hydroxide (XTT) assay for indirect estimation of microbial loads in biofilms of medical importance

T. Gobor a 1, G. Corol a 1, L.E.N. Ferreira b, A.U.M. Rymovicz a, R.T. Rosa a, P.M.S. Campelo a, E.A.R. Rosa a

Journal of Microbiological Methods Volume 84, Issue 2, February 2011, Pages 299-306

This study evaluated the effectiveness of d-glutamine, a plerotic substrate of tricarboxilic acid cycle (TAC), as inducer of XTT reduction.

5959-95-5 Process route

GLUTAMINE
56-85-9,585-21-7,5959-95-5,6899-04-3,26700-71-0

GLUTAMINE

Glutamic acid
617-65-2,21675-62-7,23009-64-5,25104-13-6,84960-48-5,25513-46-6

Glutamic acid

Conditions
Conditions Yield
 
  
2-phthalimidoglutaramic acid
7607-72-9,2110-19-2,174591-46-9

2-phthalimidoglutaramic acid

GLUTAMINE
56-85-9,585-21-7,5959-95-5,6899-04-3,26700-71-0

GLUTAMINE

Conditions
Conditions Yield
With hydrazine hydrate; In water; at 20 ℃; for 48h;
90%

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