英文名称：L-(+)-Ergothioneine

CAS号：497-30-3

分子式：C9H15N3O2S

分子量：229.3

EINECS号：207-843-5

熔点：275-277°C (dec.)

密度：1.2541 (rough estimate)

折射率：1.6740 (estimate)

储存条件：-20°C

溶解度：Soluble in Water (up to 10 mg/ml)

形态：White solid.

颜色：White or off-white

PH值：+47^o (c=1 in water)

稳定性：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.