Preparation
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L-Glutamic acid alpha-amide

Preparation
Product Name
L-Glutamic acid alpha-amide
CAS No.
636-65-7
Chemical Name
L-Glutamic acid alpha-amide
Synonyms
L-ISOGLUTAMINE;L-GLUTAMIC ACID AMIDE;(S)-4,5-Diamino-5-oxopentanoic acid;Glu-NH2;H-GLU-NH2;L-Glu-NH2;H-ISOGLN-OH;H-L-Glu-NH2;H-GLU-NH2 HCL;GLUTAMIC ACID-NH2
CBNumber
CB2731205
Molecular Formula
C5H10N2O3
Formula Weight
146.14
MOL File
636-65-7.mol
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L-Glutamic acid alpha-amide Property

Melting point:
160 °C
Boiling point:
423.1±40.0 °C(Predicted)
alpha 
D21 +20.5° (c = 6.1 in H2O)
Density 
1.321±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Inert atmosphere,2-8°C
solubility 
Water (Sparingly)
form 
Solid
pka
pK1 3.81; pK2 7.88(at 25℃)
color 
White to Off-White
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Safety

WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Usbiological
Product number
278531
Product name
L-Glutamic acid alpha-amide
Packaging
1g
Price
$412
Updated
2021/12/16
Chem-Impex
Product number
04427
Product name
L-Glutamicacidα-amide,98%(AssaybyTitration)
Purity
98%(AssaybyTitration)
Packaging
10G
Price
$638.4
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
AAA0001431
Product name
L-ISOGLUTAMINE
Purity
95.00%
Packaging
1G
Price
$645
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
AAA0001431
Product name
L-ISOGLUTAMINE
Purity
95.00%
Packaging
5G
Price
$1080.57
Updated
2021/12/16
Chem-Impex
Product number
04427
Product name
L-Glutamicacidα-amide,98%(AssaybyTitration)
Purity
98%(AssaybyTitration)
Packaging
1G
Price
$78.4
Updated
2021/12/16
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L-Glutamic acid alpha-amide Chemical Properties,Usage,Production

Preparation

N-CBZ-γ-benzyl-L-isoglutamine (5 gm.) was dissolved in 100 ml. of 50% ethanol and hydrogenated for 12 hr. at room temperature and atmospheric pressure in the presence of palladium catalyst (5% Pd on calcium carbonate). The catalyst was filtered off and a trace of calcium ions was removed with oxalic acid. The solution was evaporated to dryness, the residue dissolved in a small amount of hot water, and the solution treated with charcoal. Alcohol was added to the cloud point and L-isoglutamine was recovered from the chilled solution as fine white crystals, m.p. 186-188°, yield 65%.

Chemical Properties

White to off-white powder

Definition

ChEBI: L-isoglutamine is an isoglutamine that has L-configuration. It is an isoglutamine and a L-glutamic acid derivative. It is an enantiomer of a D-isoglutamine.

L-Glutamic acid alpha-amide Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from L-Glutamic acid alpha-amide manufacturers

Career Henan Chemical Co
Product
L-Glutamic acid alpha-amide 636-65-7
Price
US $6.60/KG
Min. Order
1KG
Purity
97%-99%
Supply Ability
1kg-1000kg
Release date
2019-12-25

636-65-7, L-Glutamic acid alpha-amideRelated Search:

H-GLU-ALA-OH L-Glutamic acid α-tert·butyl ester H-Glu-OMe (4S)-4-amino-5-(benzyloxy)-5-oxopentanoic acid hydrochloride H-Glu-Oipr H-GLU-GLY-OH H-GLU-TRP-OH H-Glu-OEt L-ISOGLUTAMINE GAMMA-T-BUTYL ESTER HYDROCHLORIDE,L-ISOGLUTAMINE-T-BUTYL ESTER HCL H-GLU(AMC)-OH Muramyl Dipeptide BOC-GLU-NH2 PTH-L-GLUTAMIC ACID H-D-TRP-D-MET-P-CHLORO-D-PHE-GLA-NH2 H-GLU-LEU-OH H-GLU-VAL-OH H-GLU-ASP-OH Z-GLU-PHE-OH

  • L-ISOGLUTAMINE HYDROCHLORIDE
  • L-ISOGLUTAMINE
  • H-GLU-NH2
  • H-GLU-NH2 HCL
  • H-ISOGLN-OH
  • L-GLUTAMIC ACID ALPHA-AMIDE
  • L-GLUTAMIC ACID ALPHA-AMIDE HYDROCHLORIDE
  • L-GLUTAMIC ACID AMIDE
  • GLUTAMIC ACID-NH2
  • Glu-NH2
  • (S)-4,5-Diamino-5-oxopentanoic acid
  • 3-(Carboxymethyl)alaninamide
  • L-Glu-NH2
  • L-Glutamic acid α-amide≥ 98% (Assay by Titration)
  • H-L-Glu-NH2
  • H-Isogln-OH, L-IsoglutaMine
  • (4S)-4,5-diamino-5-oxopentanoic acid
  • (4S)-4-amino-4-carbamoylbutanoic acid
  • Pentanoic acid, 4,5-diamino-5-oxo-, (4S)-
  • (4S)-4,5-diamino-5-oxopentanoicaci
  • L-Glutamic acid alpha-amide USP/EP/BP
  • L-Glutamic acid α-amide
  • 636-65-7
  • Modified Amino Acids
  • BioChemical
  • A - H
  • Amino Acids and Peptides
  • Biochemicals and Reagents