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Ergothioneine ; EGT ; ERGO ; L-Ergothioneine，2-thio-imidazole
CAS No.
497-30-3
Molecular Formula
C9H15N3O2S
Molecular Weight
229.3
Quality Standard
98% up, Cosmetic Grade
Appearance
White to off-white powder
COA of Ergothioneine
TEST
SPECIFICATION
RESULTS
Appearance
White to off-white powder
Conform
Odor
Characteristic odor
Conform
Structure identification
(NMR)
H-NMR & C-NMR
Conform
Assay (HPLC-DAD)
≥ 98.00%
99.40%
Content (EGT)
≥ 98.00%
99.91%
Specific rotation [α]20 D
≥(+)122。 (c=1, H2O)
+123.8。
Aerobic plate (CFU/ml)
≤100 CFU/ml
Conform
Yeast & Molds (CFU/ml)
≤10 CFU/ml
Conform
Escherichia coli
Negative
Conform
Pseudomonas aeruginosa
Negative
Conform
Staphylococcus aureus
Negative
Conform
Heavy metal
≤20 ppm
Conform
Conclusion
Up to the standards
Usage
Ergothioneine ( EGT ) is a natural antioxidant that can protect cells in the human body and is an important active substance in the body. Natural antioxidants are safe and non-toxic, and have become a research hotspot. As a natural antioxidant, ergothioneine has come into people's field of vision. Ergothioneine has many physiological functions such as scavenging free radicals, detoxifying, maintaining DNA biosynthesis, normal cell growth and cellular immunity.
Twenty years of qualification
Audited Supplier
Pharma Sources Insight JANUARY 2024
