Choline Bitartrate (CAS 87-67-2) is the bitartrate (hydrogen L-tartrate) salt of the choline cation, with the molecular formula C9H19NO7 and a molecular weight of 253.25. It is produced synthetically to USP grade and is the most common and economical oral choline salt, carrying approximately 41% choline by mass. Its L-tartrate counter-ion gives a stable, free-flowing crystalline powder that is markedly less hygroscopic than choline chloride, which is its main handling advantage. It differs from choline chloride, which carries a chloride counter-ion and a higher choline load but is strongly hygroscopic, and from choline dihydrogen citrate, which carries a citrate counter-ion. We manufacture it in capsule, tablet and powder formats.
- Capsules
- Tablets
- Powders
Applications
Single-ingredient choline supplements, B-complex products and multivitamins.
Documentation & quality
Every order is backed by the documents your quality team files, and the controls behind them.
Certificate of Analysis
every batchSpecification sheet
on requestAllergen statement
on requestGMO statement
on requestTraceability
on requestSafety Data Sheet
where applicableHow it’s controlled
- Identity verified on every incoming raw material
- Screened for heavy metals and microbial contaminants
- Full batch and lot traceability
- Produced under our certified NSF GMP system