DL-Glutamic acid, sodium salt

Base Information

• Chemical Name: DL-Glutamic acid, sodium salt
• CAS No.: 21932-17-2
• Molecular Formula: C₅H₇NO₄*2Na
• Molecular Weight: 191.094
• European Community (EC) Number: 244-666-2
• NSC Number: 135529
• Mol file: 21932-17-2.mol

Synonyms:Accent;Glutamate, Sodium;Monosodium Glutamate;MSG;Sodium Glutamate;Vestin

Chemical Property of DL-Glutamic acid, sodium salt

Chemical Property:

• Boiling Point: 333.8°Cat760mmHg
• Flash Point: 155.7°C
• Density: g/cm³
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 4
• Exact Mass: 170.04292705
• Heavy Atom Count: 11
• Complexity: 145

Purity/Quality:

99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C(CC(=O)O)C(C(=O)O)N.[Na+]
• Recent NIPH Clinical Trials: Effect of monosodium glutamate on cognitive function in people with dementia

Technology Process of DL-Glutamic acid, sodium salt

There total 3 articles about DL-Glutamic acid, sodium salt which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

L-Pyroglutamic acid (98-79-3) → glutamic acid sodium salt (142-47-2,149-65-5,15383-53-6,16079-50-8,16177-21-2,16690-92-9,21932-17-2,26247-79-0,28223-73-6,30617-64-2,30811-79-1,32221-81-1,32342-59-9,56-86-0)

Guidance literature:

With sodium hydroxide; hydrogen; 5% activated charcoal-supported ruthenium catalyst; In water; at 150 ℃; for 2h; under 103432 Torr;

Reference yield:

C27H29N5O4PRu*2Na(1+)*2F6P(1-) → glutamic acid sodium salt (142-47-2,149-65-5,15383-53-6,16079-50-8,16177-21-2,16690-92-9,21932-17-2,26247-79-0,28223-73-6,30617-64-2,30811-79-1,32221-81-1,32342-59-9,56-86-0)

Guidance literature:

In aq. phosphate buffer; Irradiation;

Reference yield:

α-ketoglutaric acid disodium salt (305-72-6) → glutamic acid sodium salt (142-47-2,149-65-5,15383-53-6,16079-50-8,16177-21-2,16690-92-9,21932-17-2,26247-79-0,28223-73-6,30617-64-2,30811-79-1,32221-81-1,32342-59-9,56-86-0)

Guidance literature:

With ammonium sulfate; [(pentamethylcyclopentadienyl)Rh(2,2’-bipyridyl)H₂O]²⁺; L-glutamic dehydrogenase from bovine liver; β-nicotinamide adenine dinucleotide; In aq. phosphate buffer; pH=7.5; Reagent/catalyst; Catalytic behavior; Irradiation; Enzymatic reaction;

DOI:10.1002/cssc.201402469

upstream raw materials:

L-Pyroglutamic acid

α-ketoglutaric acid disodium salt

Downstream raw materials:

(S)-1-Pyrrolidin-2-yl-methanol

(S)-Pyroglutaminol

N-2-ethylhexanoyl-L-glutamic acid N,N'-(dibutylamide)

N-dodecanoyl-L-glutamic acid

Refernces

• 1、 Lee, Sahng Ha,Ryu, Gyeong Min,Nam, Dong Heon,Kim, Jae Hong,Park, Chan Beum. "Silicon nanowire photocathodes for light-driven electroenzymatic synthesis". . p. 3007 - 3011. Retrieved 2015/09/28.