L-ergothioneine

L-Ergothioneine

  • Cas No: 497-30-3

  • Chemical formula: C9H15N3O2S

  • Chemical name(IUPAC): (2S)-3-(2-thioxo-2,3-dihydro-1h-imidazol-4-yl)-2-(trimethylammonio)-Propanoate

ItemStandards
Purity (HPLC)Min99.5%
AppearanceWhite powder
IdentificationCompliant with the structure
C: 47.14±0.4%
H: 6.59±0.4%
N: 18.32±0.4%
Loss on drying≤ 0.5%
Impurities≤ 0.8%
Optical rotation[α]D≥(+)122° (c=1, H2O)a