What's L carnitine powder Powder?
It is a white lens or white transparent fine powder, with a special fishy smell. Very soluble in water, ethanol, methanol, slightly soluble in acetone, and insoluble in ether, benzene, chloroform, and ethyl acetate. It is highly hygroscopic and will dissolve or even liquefy when exposed to air. It can be placed in a solution with a pH value of 3 to 6 for more than one year and can withstand high temperatures above 200°C. Its combined bonds and groups have good water solubility and water absorption.
A Brief history of research
The research on L-carnitine began in the early 20th century. In 1905, the Russians Gulewitsch and Krimberg discovered L-carnitine from meat extracts and named it after the Latin carnis, which means "meat". Since then, scientists from various countries have conducted in-depth research.
In December 1988, France allowed L-carnitine to be used as a nutritional fortifier for baby food and general food.
On September 14, 1990, the Swiss government determined that the maximum oral limit of L-carnitine was 600 mg/d.
On March 24, 1993, the American Expert Review Committee evaluated L-carnitine and its salts as nutritional supplements.
In 1995, the European Union approved the use of L-carnitine in various animal feeds.
In 2003, L-carnitine was recognized by the International Obesity Health Organization as the safest nutritional supplement for weight loss without side effects
Function
L-carnitine (L-carnitine) is an amino acid derivative with a wide range of applications
1. Sports nutrition supplement
It is widely used in the nutrition supplement of athletes and fitness enthusiasts. It is thought to improve fat metabolism and energy production, which increases performance and endurance. Many sports nutrition supplements include L carnitine as an ingredient to aid in fat loss and muscle mass building.
2. Cardiovascular health
L carnitine is beneficial to cardiovascular health. It can help transport fatty acids to mitochondria for oxidative metabolism, thereby reducing the accumulation of fatty acids in the blood, lowering blood cholesterol and triacylglycerol levels
3. Brain Function and Cognitive Support
L-carnitine is also known to have a positive effect on brain function and cognition. It promotes the synthesis and release of the neurotransmitter acetylcholine, which improves learning, memory, and concentration.
4. In animal feed, L-carnitine is widely used as a non-nutritional additive in a variety of animal breeding, such as in aquatic animal breeding, L-carnitine can increase the weight gain rate of aquatic animals; increase the reproduction rate of fish; reduce Aquatic animal body fat, improve meat quality; save feed protein, reduce bait coefficient, improve the survival rate of aquatic animals; in poultry, it can significantly improve the growth of broiler chickens and laying performance of laying hens, improve feed conversion efficiency, and reduce mortality; In terms of piglet growth, L-carnitine can significantly improve piglet body weight, daily gain and feed conversion efficiency. The appropriate addition level in the experiment was 50 mg/kg, and the economic benefit of feeding increased by 33.82%.
Application
1. Infant food: can be added to milk powder to improve nutrition.
2. Weight loss products: L-carnitine can help us lose weight.
3. Athlete food: help to improve explosive power and strengthen athletic ability.
4. Nutritional supplements: As we age, the content of L-carnitine in our body becomes less and less, so we should supplement L-carnitine to maintain our health.
Specification
|
Product Name |
L carnitine powder |
Batch Quantity |
500kg |
|
CAS |
541-15-1 |
Analysis Date |
Aug. 29, 2020 |
|
Manufacture Date |
20200829 |
Package |
25kgs/drum |
|
Shelf time |
2 Years |
Purity |
99.29% |
|
Storage |
Preserve in tight,light-resistant containers, in a cool place. |
||
|
Item |
Standard |
Result |
|
|
Identification |
IR |
Positive |
|
|
Appearance |
White crystalline powder |
White crystalline powder |
|
|
Specific rotation |
-27.0~ -29.0° |
-27.70° |
|
|
PH |
2.0~3.0 |
2.4 |
|
|
Water Content |
≤0.5% |
0.16% |
|
|
Residue on ignition |
≤0.5% |
0.18% |
|
|
Melting point |
187~189 °C |
187~189°C |
|
|
Residue Acetone |
≤0.1% |
<0.1% |
|
|
CN- |
Not detectable |
Confirm |
|
|
Assay |
≥98.0% |
99.29% |
|
|
Heavy metal |
≤10ppm |
<10ppm |
|
|
Lead (Pb) |
≤3ppm |
<3ppm |
|
|
Cadmium (Cd) |
≤1ppm |
<1ppm |
|
|
Mercury (Hg) |
≤0.1ppm |
<0.1ppm |
|
|
Arsenic |
≤1ppm |
<1ppm |
|
|
TPC |
< 1000Cfu/g |
50Cfu/g |
|
|
Yeast & Mold |
< 100Cfu/g |
Neg |
|
|
E.Coli |
Neg |
Neg |
|
|
Salmonella |
Neg |
Neg |
|
|
Conclusion |
Meets the standard of manufacturing |
||
CAS No.: 541-15-1 Synthetic route of L-carnitine
1H NMR: Predict
13C NMR: Predict
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