Ergothioneine,China price supplier

Chemical Name:Ergothioneine

Molecular Formula C9H15N3O2S

Molecular Weight 229

CAS Number 497-30-3

EINECS Number

Applications: Thio-histidine betaine amino acid that has potent antioxidant activities for nutraceuticals and cosmetics.

Shelf Life: 3 years

Package:1-5KGS aluminium tin

Storage: 2-8°C

Impurity: Negative

Heavy Metal(lead, arsenic, mercury): ≤10 ppm

Solvent Limit (methanol): ≤1000 ppm

Aerobic Bacterial: ≤1000 CFU/g

Assay: ≥99% (HPLC)

Melting Point:275-277°C

Infractive Index:NA

Specific Rotation： alpha D≥(+)122°(c=1,H2O)

Water（Karl Fisher）： below0.5%

Elements Analysis:C:47.14±0.3%,H: 6.59±0.3%,N: 18.32±0.3%

Appearance: White powder