Choline bitartrate is a nutritious additive and fat remover. It can enhance fatty metabolism in human beings and eliminate the accumulation of fatty in liver. Being a product of vitamin, it can be applied to medicine, healthcare product and food. L(+) choline bitartrate now has the tendency of replacing the choline chloride crystal and DL- choline bitartrate when being used for children and mother-to-be. 
Other name: 2-(Hydroxyethyl)trimethylammonium bitartrate
CAS NO.: 87-67-2
EINECS NO.: 201-763-4
MF: C9H19NO7
MW: 253.25
InChI: 1S/C5H14NO.C4H6O6/c1-6(2,3)4-5-7;5-1(3(7)8)2(6)4(9)10/h7H,4-5H2,1-3H3;1-2,5-6H,(H,7,8)(H,9,10)/q+1;/p-1
Boiling point: 399.3°C at 760 mmHg
Flash point: 209.4°C
Appearance: colorless or white crytal powder, easy to moisture, whose quality has reached to the FCCIV and USP standards.
Specification: 99% min
Standard: EP/BP/USP
Odor: odorless

Specification:
DMAE Bitartrate can increase mental cognition by boosting the levels of the chemical messenger's choline and acetylcholine. These two neurotransmitters boost cognitive function and enhance memory. Additionally, it can improve focus and attention by improving nighttime sleep and as a mild "brain" stimulant. Further, acetylcholine helps conduct nerve impulses in the brain and choline is converted in the brain to another form of choline called phosphatidylcholine, which protects and rebuilds cell membranes within the brain. These benefits would theoretically improve memory loss due to the various increases in blood flow to the brain.
Cas no: 5988-51-2
Einecs no:227-809-3
Molecular formula: C8H16NO7
Molecular weight: 238.2157
Synonyms: 2-(Dimethylamino)ethanol Hydrogen L-(+)-Tartrate
InChI: 1S\/C4H11NO.C4H6O6\/c1-5(2)3-4-6;5-1(3(7)8)2(6)4(9)10\/h6H,3-4H2,1-2H3;1-2,5-6H,(H,7,8)(H,9,10)
Appearance: White crystalline powder
Specification: 99% min
Standard: EP/BP/USP
Odor: odorless

Specification:
Choline Dihydrogen Citrate

Specifications:
Applications: As a hydrogen citrate form of choline, choline dihydrogen citrate is an efficient nutritional supplement and fat removal agent and does not have any side effect to the human body, it can promote fat metabolism, and prevent the accumulation of fat in the liver. As a Vitamin B product, it is widely used in medicine, health food and food. With tartrate easy absorption and low irritant, as an alternative product for choline chloride, choline bitartrate and other choline products, choline dihydrogen citrate is used for children and pregnant women. The pure one is white powder or crystal, which can reach to FCCV or USP 36 standard.
Storage: Should be stored tightly sealed in a cool and dry place, with shelf life as two years.