35947-07-0

Basic information

• Product Name: Calcium glycinate
• Synonyms: calcium glycinate (1:2);Calcium glycinate;Calcium Methionine;Diglycine calcium salt;CalClum Glycinate;Bisglycinatocalcium;Calcium glycinate###6000-43-7 (Hydrochloride)
• CAS NO: 35947-07-0
• Molecular Formula: 2C₂H₄NO₂*Ca
• Molecular Weight: 188.2
• EINECS: 252-809-5
• Mol File: 35947-07-0.mol

Chemical Properties

• Boiling Point: 240.9oC at 760 mmHg
• Flash Point: 99.5oC
• Appearance: white powder
• Density: 1629[at 20℃]
• Vapor Pressure: 0.0123mmHg at 25°C
• Water Solubility: 580.12g/L at 20℃
• CAS DataBase Reference: Calcium glycinate(CAS DataBase Reference)
• NIST Chemistry Reference: Calcium glycinate(35947-07-0)
• EPA Substance Registry System: Calcium glycinate(35947-07-0)

Safety Data

• Hazardous Substances Data: 35947-07-0(Hazardous Substances Data)

Usage

Uses

Used in Dietary Supplements:
Calcium glycinate is used as a dietary supplement for providing essential amino acids and calcium to the body. It helps in muscle function, nerve transmission, and maintaining a healthy immune system.
Used in Pharmaceutical Industry:
Calcium glycinate is used as an allosteric regulator of NMDA receptors for its role in the central nervous system. It contributes to the proper functioning of the spinal cord and serves as an inhibitory neurotransmitter.
Used in Sports Nutrition:
Calcium glycinate is used as a sports nutrition supplement to support muscle recovery and growth, as well as to maintain overall bone health and strength during intense physical activities.
Used in Animal Nutrition:
Calcium glycinate is used in animal nutrition to ensure the proper development and maintenance of healthy muscles, nerves, and immune systems in livestock and pets.
Used in Food Industry:
Calcium glycinate is used as an additive in the food industry to enhance the nutritional value of products, particularly those targeting muscle recovery, bone health, and overall well-being.

Flammability and Explosibility

Nonflammable

InChI:InChI=1/C2H5NO2.Ca/c3-1-2(4)5;/h1,3H2,(H,4,5);/q;+2

Upstream product

• 56-40-6 glycine 
• 124-38-9 carbon dioxide 

Downstream Products

• 32817-15-5 copper(II) glycinate 
• 7214-08-6 zinc(II) glycinate 

Relevant articles and documents

A method for preparing calcium glycine (by machine translation)

The invention discloses a method for preparing calcium glycine, it is in order to glycine and inorganic calcium as the raw material, in dispersed in anhydrous ethanol; the reaction system by an ultrasonic cleaner applying ultrasonic reaction, the reaction time is 4-6 hours; the reaction product of a plurality of times with an organic solvent washing, centrifugal filtration, in 60 °C vacuum dry, the target product high purity. This invention is in the acid-free alkali-free conditions coordination reaction with high efficiency, shorten the reaction time, avoid miscellaneous synthesis, purification process; the after the reaction mother liquor can be recycled, the recovery can be carried out; scientific and reasonable mixture ratio between raw materials, improving the yield and purity, the yield of calcium glycine can be obtained. (by machine translation)

Preparation method of calcium glycinate chelate

The invention relates to a preparation method of a calcium glycinate chelate. The method comprises the following three steps: 1) synthesis reaction: adding glycine, calcium oxide, calcium acetate and water into a reaction kettle according to certain proportion, stirring and mixing, and heating to the reaction temperature, wherein reaction liquid is obtained after some time of reaction; 2) product purification: filtering while the reaction liquid is hot to obtain primary filtrate and primary filter residue; performing alcohol precipitation of the primary filtrate; standing for a period of time, and performing centrifugal separation to obtain alcohol precipitation liquid and precipitate; and drying the precipitate to obtain a product of calcium glycinate chelate; and 3) aftertreatment: rectifying the alcohol precipitation liquid and recycling the alcohol for alcohol precipitation again; and returning the rectifying still liquid and the primary filter residue into the reaction kettle for recycling. The method provided by the invention has the advantages of simple production technical process, high production efficiency, low production cost, no generation of three wastes and the like, and facilitates industrial production; and the product of calcium glycinate chelate has good dispersity and does not cake easily.

Glycine-mediated, selective preparation of monodisperse spherical vaterite calcium carbonate in various reaction systems

Selective formation of monodisperse spherical vaterite calcium carbonate (CaCO3) precipitate using glycine (Gly) in a calcium hydroxide (Ca(OH)2)-carbon dioxide (CO2) reaction system at room temperature and atmospheric pressure is reported. Crystalline products were examined by scanning electron microscopy, powder X-ray diffraction, Fourier transform infrared spectrometer, Raman spectra and laser particle size analysis. The experimental results suggest that increasing Gly concentration caused inhibition of the nucleation and growth of calcite and promoted the formation of vaterite. By adjusting the content of additive Gly, the crystalline product was almost monodisperse spherical vaterite CaCO3. The resulting product had good thermal stability, still keeping its crystal type, spherical shape, and size after being heated above 350 °C. Mechanism studies illustrated that the complex effects between Gly and Ca2+ played the key role in the formation process of monodisperse spherical vaterite CaCO3. Further studies indicated that this method might also apply to other reaction systems, such as CaCl2-NH3·H2O-CO2 and CaCl2-Na2CO3 reaction systems. These studies are paving the way for industrial preparation and further commercial applications of monodisperse spherical vaterite CaCO3.

Method for Producing Amino Acid Chelate Compounds, Amino Acid Chelate Compounds and Use of Amino Acid Chelate Compounds

A method for producing amino acid chelate compounds, characterized in that metal oxides and/or metal carbonates and/or metal sulfates and/or metal chlorides and/or metal hydroxides in solid form are activated mechanically and then the activated metal oxides and/or metal carbonates and/or metal hydroxides and/or metal sulfates and/or metal chlorides are brought together with amino acids in solid form and converted to amino acid chelate compounds in a solid-state reaction.

Compositions and methods for increasing metabolic activity in animal tissue

The present invention is directed to methods and compositions which include high nitrogen metal amino acid chelates that can increase the metabolic activity or metal concentration in animals. In one embodiment, an amino acid composition can comprise an amino acid chelate with a first metal and first amino acid ligand, where the first amino acid ligand is devoid of a disulfide bond and has at least two nitrogen atoms, and an amino acid complex different from the amino acid chelate having a second metal and second amino acid ligand. The amino acid composition can also include nitrogen salts, proteinates, urea, nitric acid, carnitine, creatine, glucosamine, chondroitin, chitosan, nitrogen-containing botanicals, and combinations thereof.

Method for preparation of metal organic acid chelates

A method is disclosed where organic acid chelates can be made by reacting an organic acid ligand with a metal compound in a non aqueous environment. The chelate is thereafter recovered by means of filtration or evaporation.

Hypoallergenic metal amino acid chelates and metal amino acid chelate-containing compositions

Hypoallergenic metal amino acid chelate compositions, hypoallergenic formulations containing hypoallergenic metal amino acid chelates, methods of preparing hypoallergenic metal amino acid chelate, and methods of administering hypoallergenic metal amino acid chelates are provided. Specifically, the present invention provides metal amino acid chelates that are substantially free of allergens such that administration of the metal amino acid chelates to a subject in an effective amount to cause a medicinal or nutritional result does not produce a discernable adverse allergic reaction. The metal amino acid chelates can include chelates having a naturally occurring amino acid to metal molar ratio of from about 1:1 to 4:1.

Method for preparation of metal organic acid chelates

A method is disclosed where organic acid chelates can be made by reacting an organic acid ligand with a metal compound in a non aqueous environment. The chelate is thereafter recovered by means of filtration or evaporation.