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98% up Ergothioneine EGT 497-30-3

Category:

Other Packaging Materials

CAS NO:

497-30-3

Standard:

In-house Standards,

Price Range:

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Main Sales Markets:

North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa

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Sinoway Industrial Co. Ltd

Years

Show Room

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Basic Info

Is Manufacturer

YES

Samples Provided

YES

Sample Policy

Free sample

Packaging & Delivery

Packaging Specification

25kg/drum; 5kg/bag, 1kg/bag

Minimum Order Quantity

1kg

Delivery Cycle

7 days after payment

Product Description

Product Information

Product name	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