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Uses and synthesis of L-Carnitine-L-tartrate Powder

L-Carnitine-L-tartrate CAS 36687-82-8, also known as L-carnitine or propionyl L-carnitine, is considered to be the biologically active form of carnitine in the human body. It is stored in almost all parts of the body, but is found mainly in muscle cells, including those of the heart.L-Carnitine-L-tartrate Powder is a stabilized situation of L-carnitine, the active ingredient is still L-carnitine, but the content is only 32%, the other 68% is tartaric acid, L-Carnitine-L-tartrate CAS 36687-82-8 The role and effect are exactly the same as L-Carnitine, generally used in capsule and tablet making. China's food additives health standard GB2760-1996 stipulates L-Carnitine-L-tartrate as a food nutritional enhancer, which can be applied to chewable tablets, drinking liquid, capsules, milk powder and milk drinks.

L-Carnitine-L-tartrate Raw Materials is a kind of vitamin nutrient and named it as Vitamin Bt. In fact, the chemical structure of alkali is similar to choline, which is similar to amino acid; in addition, since some animals can synthesize themselves to meet the need of carnitine, so it is considered that carnitine is not a vitamin, but customarily still called it Vitamin BT. BT.

L-Carnitine-L-tartrate Raw Materials is a white crystalline powder.L-Carnitine-L-tartrate Powder is the stabilized form of L-Carnitine, which does not readily absorb moisture and remains stable under humid conditions. It has a pleasant acidic odor. Easily soluble in water, but not easily soluble in organic solvents.

Applications / Functions of L-Carnitine-L-tartrate Powder

1. L-Carnitine-L-tartrate Powder is the ideal form of L-carnitine for solid dosage forms, especially for tablets and capsules.L-Carnitine-L-tartrate Powder is widely used in the nutraceuticals, food and cosmetics industries.
2. L-Carnitine-L-tartrate CAS 36687-82-8 can be used as nutrient fortifier, medicine, especially suitable for solid preparations.
3. L-Carnitine-L-tartrate CAS 36687-82-8 is used as a feed fortifier.
4. L-Carnitine-L-tartrate Powder is used in medicine and health care products, food additives, etc.
5. L-Carnitine-L-tartrate Raw Materials is the ideal form of L-carnitine for solid preparations, especially for tablets and capsules.

L-Carnitine-L-tartrate Powder properties and stability

• L-Carnitine-L-tartrate Raw Materials is the stabilized form of L-Carnitine, it is not easy to absorb moisture, and remains stable under humid conditions, as a white crystalline powder.
• L-Carnitine-L-tartrate Powder is the stabilized form of L-carnitine, it is not easy to absorb moisture and remains stable under humid conditions. It is a white crystalline powder with a pleasant acidic odor. It is soluble in water, but not in organic solvents.
• L-Carnitine-L-tartrate CAS 36687-82-8 White (slightly yellowish) powder, tasteless and odorless. Soluble in dilute acid, soluble in water, insoluble in organic solvents such as ethanol, ether and chloroform. Resistant to light and heat, stable in air, hygroscopicity, oral LD50 in mice is more than 21.5g/kg.

Production method of L-Carnitine-L-tartrate Powder

Add 10g (0.057mol) of L-ascorbic acid and 250mL of acetone into a 500mL flask, and then add 5.2% of the amount of L-ascorbic acid (AA) of stannous chloride (SnCL2-2H2O) catalyst, zeolite 2, the flask was equipped with a Soxhlet extractor containing 20g of anhydrous sodium sulfate (wrapped in dry filter paper), and then refluxed for 1.5h at 80℃, and observed. which AA reaction was finished and stopped. Filtration, filtrate distillation at atmospheric pressure to recover acetone, to be most of the acetone evaporated, add a small amount of n-hexane, cooling, pumping filtration, with a small amount of 4:7 (v/v) acetone n-hexane to wash the product, drying to obtain a white product IAA11.6g, yield 94.3%, melting point 217-219 ℃. Take water as solvent, add 2.2 mol/L pyridine and 10 mol/L potassium hydroxide (PH=12-12.5), dropwise add a little excess of phosphorus triclosan in IAA at 0-10 ℃ to react, and then neutralize with magnesium oxide after cation exchange resin refining to get L-Carnitine-L-tartrate CAS 36687-82-8 , yield 70%. Above 70%.

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