L-Ergothioneine CAS NO.497-30-3

Product Name:    L-Ergothioneine
Synonyms:    L-(+)-ERGOTHIONEINE INNER SALT;ERGOLD;2-MERCAPTOHISTIDINE BETAINE;(S)-ALPHA-CARBOXY-2,3-DIHYDRO-N,N,N-TRIMETHYL-2-THIOXO-1H-IMIDAZOLE-4-ETHANAMINIUM INNER SALT;THIONEINE;(S)-[1-carboxy-2-(2-mercaptoimidazol-4-yl)ethyl]trimethylammonium hydroxide;1H-Imidazole-4-ethanaminium, .alpha.-carboxy-2,3-dihydro-N,N,N-trimethyl-2-thioxo-, inner salt, (.alpha.S)-;3-(2-sulfanylidene-1,3-dihydroimidazol-4-yl)-2-trimethylammonio-propanoate
CAS:    497-30-3
MF:    C9H15N3O2S
MW:    229.3
Mol File:    497-30-3.mol

L-Ergothioneine Chemical Properties
Melting point     275-277°C (dec.)
density     1.2541 (rough estimate)
refractive index     1.6740 (estimate)
storage temp.     -20°C
solubility     Soluble in Water (up to 10 mg/ml)
form     White solid.
color     White or off-white
Stability:    Stable for 1 year from date of purchase as supplied. Solutions in water may be stored at -20°C for no more then 1 day.
EPA Substance Registry System    1H-Imidazole-4-ethanaminium, .alpha.-carboxy-2,3-dihydro-N,N,N-trimethyl-2-thioxo-, inner salt, (.alpha.S)- (497-30-3)Product Name:    L-Ergothioneine
Synonyms:    L-(+)-ERGOTHIONEINE INNER SALT;ERGOLD;2-MERCAPTOHISTIDINE BETAINE;(S)-ALPHA-CARBOXY-2,3-DIHYDRO-N,N,N-TRIMETHYL-2-THIOXO-1H-IMIDAZOLE-4-ETHANAMINIUM INNER SALT;THIONEINE;(S)-[1-carboxy-2-(2-mercaptoimidazol-4-yl)ethyl]trimethylammonium hydroxide;1H-Imidazole-4-ethanaminium, .alpha.-carboxy-2,3-dihydro-N,N,N-trimethyl-2-thioxo-, inner salt, (.alpha.S)-;3-(2-sulfanylidene-1,3-dihydroimidazol-4-yl)-2-trimethylammonio-propanoate
CAS:    497-30-3
MF:    C9H15N3O2S
MW:    229.3
Mol File:    497-30-3.mol