Choline Bitartrate is used as a lipotropic compound.

Synonyms:
Choline Tartrate; Choline Hydrogen Tartrate; Choline Tartrate (1:1); 2-Hydroxy-N,N,N-trimethyl-Ethanaminium Salt with (2R,3R)-2,3-dihydroxybutanedioic acid (1:1); , 2-Hydroxy-N,N,N-trimethylethanaminium Salt with [R-(R*,R*)]-2,3-dihydroxybutanedioic Acid (1:1); (2R,3R)-2,3-Dihydroxybutanedioic Acid Ion(1-) 2-Hydroxy-N,N,N-trimethylethanaminium; [R-(R*,R*)]-2,3-Dihydroxybutanedioic Acid Ion(1-), 2-Hydroxy-N,N,N-trimethylethanaminium; Tartaric acid Ion(1-) Choline; (2-Hydroxyethyl)trimethylammonium Bitartrate

CAS No:
87-67-2

Molecular Formula:
C9H19NO7

Molecular Weight:
253.25

Appearance:
White to off-white solid

Purity:
≥99%

Melting Point:
151-153°C

Water (KF):
≤0.5%

pH (10% H2O):
3-4

Residual Solvents:
1,4-Dioxane: ≤0.001%

E. coli:
Negative

Salmonella:
Negative

S. aureus:
Negative

Microbial Count:
≤1000cfu

Related Substances:
Total Amines: ≤ 0.001%

Residue on Ignition:
≤0.1%

Solubility:
DMSO (Slightly), Methanol (Slightly, Heated), Water (Slightly)

Storage and Stability:
Store at RT. Hygroscopic. Store under Argon. For maximum recovery of product, centrifuge the original vial prior to removing the cap.

Meets or exceeds USP Specifications