Product Name:5-Methyltetrahydrofolic Acid Calcium Salt Hydrate
Molecular Formula:C20H23N7O6•Ca•xH2O
Molecular Weight:497.52
Native Source:Synthetic
Test
Specification
Results
Appearance
Pale beige solid
Identification (1H-NMR)
Consistent with structure
Identification (Mass Spectrometry)
Consistent with structure
Purity (TLC)
95%
Atmosphere
Inert gas
Melting Point
> 281 °C (dec.)
Solubility
Water (slightly, heated)
Calcium
7.90%
Carbon Content
39.66%
38.61%
Hydrogen Content
5.83%
5.17%
Nitrogen Content
16.19%
15.70%
TEST CONDITIONS
TLC Conditions: C18; Acetonitrile: Water = 7: 3; Visualized with UV and AMCS; Single Spot, Rf = 0.50.Identification (1H-NMR): D2OElemental Analysis: for x = 6Calcium Content: 7.90% by Ion ChromatographyExp. Date: 2/16/2023