China L-Glutamine 56-85-9 Glutamine //L-Hydroxyproline 51-35-4//L-Tyrosine 60-18-4//Glycyl-Glycyl-Glycine 556-33-2//Adenosine 58-61-7//L-Carnitine 541-15-1, Find details about China L-Carnitine, 541-15-1 from L-Glutamine 56-85-9 Glutamine //L-Hydroxyproline 51-35-4//L-Tyrosine 60-18-4//Glycyl-Glycyl-Glycine 556-33-2//Adenosine 58-61-7//L-Carnitine 541-15-1
Introduction
CAS: | 541-15-1 |
MF: | C7H15NO3 |
MW: | 161.2 |
EINECS: | 208-768-0 |
Function
L-Carnitine is a nutrient that is derived from the amino acids lysine and methionine. Its name is derived from the fact that it was first isolated from meat (carnus). L-Carnitine is not considered a dietary essential because it is synthesized in the body. The body produces carnitine in the liver and kidneys and stores it in the skeletal muscles, heart, brain, and other tissues. But its production may not meet the needs under certain conditions such as increased energy demands and therefore it is considered a onditionally essential nutriention. There are two forms (isomers) of carnitine, viz. L-carnitine and D-carnitine, and only the L-isomer is biologically active.
Application
Specification
Items | Specification |
Appearance | white crystalline powder |
Identification | IR |
Appearance of solution | clear and colourless |
Specific rotation(α)D 20 | -29 o - -32 o |
PH value | 5.5-9.5 |
Moisture | 1.0% max |
Residue on lgnition | 0.1% max |
Cyanide | absent |
Lead | 3ppm max |
Mercur | 0.1ppm max |
Cadmiu | 1ppm max |
Chlorid | 0.4% max |
Heavy Metals | 10ppm max |
Potassium | 0.2% max |
Sodium | 0.1% max |
Arsenic | 1ppm max |
Residue aceton | 0.1%max |
Residue Ethanol | 0.5%max |
Assay | 97-103% |
Total Plate Count | 1000cfu/g max |
Yeast & Mold | 100cfu/g max |
E.Coli | negative |
Salmonella | negative |