1. Introduction of L-Carnitine-L-tartrate
L-Carnitine-L-tartrate is one kind of white of off-white crystalline powder. Its IUPAC Name is (3R)-3-hydroxy-4-(trimethylazaniumyl)butanoate;2,3,4,4-tetrahydroxybutanoic acid. Besides, L-Carnitine-L-tartrate belongs to FINE Chemical & INTERMEDIATES;Miscellaneous Biochemicals ; Nutritional Supplements ; L-Carnitine Series ; Vitamins and derivatives ; Nutraceuticals. In addition, L-Carnitine L-Tartrate is the stable form of L-Carnitine. It is highly soluble in water, but has a rather limited solubility in organic solvents. It has a pleasant acidic taste. It is less-hygroscopic and is stable at ambient conditions.

2. Properties of L-Carnitine-L-tartrate
Physical properties about L-Carnitine-L-tartrate are:
(1)H-Bond Donor: 6; (2)H-Bond Acceptor: 9; (3)Rotatable Bond Count: 6; (4)Exact Mass: 313.137281; (5)MonoIsotopic Mass: 313.137281; (6)Topological Polar Surface Area: 179; (7)Heavy Atom Count: 21; (8)Formal Charge: 0; (9)Complexity: 255; (10)Isotope Atom Count: 0; (11)Defined Atom Stereocenter Count: 1; (12)Undefined Atom Stereocenter Count: 2; (13)Defined Bond Stereocenter Count: 0; (14)Undefined Bond Stereocenter Count: 0; (15)Covalently-Bonded Unit Count: 2.

3. Structure Descriptors of L-Carnitine-L-tartrate
(1)InChI: InChI=1S/C7H15NO3.C4H8O6/c1-8(2,3)5-6(9)4-7(10)11;5-1(3(7)8)2(6)4(9)10/h6,9H,4-5H2,1-3H3;1-3,5-8H,(H,9,10)/t6-;/m1./s1
(2)InChIKey: KCSRITPMKZWOGA-FYZOBXCZSA-N
(3)Canonical SMILES : C[N+](C)(C)CC(CC(=O)[O-])O.C(C(C(=O)O)O)(C(O)O)O
(4)Isomeric SMILES: C[N+](C)(C)C[C@@H](CC(=O)[O-])O.C(C(C(=O)O)O)(C(O)O)O

4. Uses of L-Carnitine-L-tartrate
L-Carnitine-L-tartrate (CAS NO.36687-82-8) is used in pharma and food application as dietary supplement. It founds as well an application in cosmetics. L-Carnitine L-Tartrate is the ideal form of L-Carnitine for all application in solid forms, especially for tablets and capsules. It is used in pharmaceutical and food application as dietary supplement, and found as well an application in cosmetics.