Zinc Carbonate → HCID 86605461, compound

HRID 2223779Notes

Reaction equation

HRID 2223779 reaction equation
C(=O)([O-])[O-].[Zn+2:5].[NH2:6][C@H:7]([C:13]([OH:15])=[O:14])[CH2:8][CH2:9][C:10]([OH:12])=[O:11]>O>[Zn:5].[NH2:6][C@H:7]([C:13]([OH:15])=[O:14])[CH2:8][CH2:9][C:10]([OH:12])=[O:11]

Participants

4

Reactant 2

HCID 19005Zinc Carbonate2×HCID 33032L-Glutamic Acid2×

Product 1

HCID 86605461HCID 86605461, compoundYield 206.5%

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

20 g of zinc carbonate (zinc content: 32%) was dispersed in 500 ml of water and dissolved therein by stirring, and 60 g of glutamic acid was added thereto to perform a reaction, then the solution was continually stirred until the zinc carbonate and glutamic acid were entirely dissolved. Bubbles were generated in the initial stage of the reaction but they disappeared after a certain time. The resulting reaction solution was centrifuged to remove insoluble materials, and the clear supernatant was separated. The supernatant was freeze-dried to obtain about 70 g of zinc-glutamic acid chelate (zinc content: 6.5%).

Workup

  1. dissolutiondissolved
  2. customa reaction
  3. dissolutionwere entirely dissolved
  4. customstage of the reaction but they
  5. customThe resulting reaction solution
  6. customto remove insoluble materials
  7. customthe clear supernatant was separated
  8. customThe supernatant was freeze-dried

Sources & evidence

ORD record
ord-34d33a3e8c5140d9a7509bb6d64232d1
Source dataset
uspto-grants-2008_05
Patent number
US07375243B2

Reaction notes

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