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Food Grade Ergothioneine 497-30-3 EGT bulk powder

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CAS No.:

497-30-3

Grade:

Food Grade

Content:

99%

Port:

Shenzhen

Brand:

Hygieia

Packaging:

10kg per bag

Price valid (until):

2025-12-20

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Shenzhen Hygieia Biotech Co., Ltd

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

β-NMN Nicotinamide Mononucleotide,PQQ disodium,Ergothionenie (EGT),NAD+ Nicotinamide Adenine Dinucleotide,Citicoline,Urolithin A

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Product Name: L-Ergothioneine
CAS No.: 497-30-3
Formula: C9H15N3O2S Formula Weight: 229.3
Purity: 98%

Specification Sheet

Product Name	Ergothioneine		CAS#		497-30-3
Formula	C9H15N3O2S		Formula weight		229.3
Expiry Date	2 Years		Specification		In-house

Test Items		Specification		Test Method
Appearance		White to off-white powder		By Visual
Purity		≥99.0%		By HPLC
Loss on drying		≤0.5%		By oven drying
Total residual solvents		＜1000ppm		By GC
Heavy Metal content
Pb		≤0.5 ppm		GB5009
Hg		≤0.5 ppm		GB5009
Cd		≤0.5 ppm		GB5009
As		≤0.5 ppm		GB5009
Total microbial count		≤1000CFU/g		GB4789
Coliform		≤0.92MPN/g		GB4789
Mold and yeast		≤100CFU/g		GB4789
Staphylococcus aureus		0/25g		GB4789
Salmonella		0/25g		GB4789
Storage Condition		Keep in a well-closed and dry place with room temperature and away from light.

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Certificates

Basic Info

Product Name:

Ergothioneine

Other Name:

1H-Imidazole-4-ethanaminium,α-carboxy-2,3-dihydro-N,N,N-trimethyl-2-thioxo-,inner salt,(αS)-;1H-Imidazole-4-ethanaminium,α-carboxy-2,3-dihydro-N,N,N-trimethyl-2-thioxo-,hydroxide,inner salt,(S)-;Ammonium,[1-carboxy-2-(2-mercaptoimidazol-4-yl)ethyl]trimethyl-,hydroxide,inner salt,L-(+)-;Ergothioneine;Sympectothion;Thiasine;Thioneine;Histidine,2-mercapto-,trimethylbetaine;Histidine,2-mercapto-N,N-dimethyl-,betaine;L-Ergothioneine;2-Mercapto-N,N-dimethylhistidine methyl ester betaine;2-Mercaptohistidine trimethylbetaine;Ergothionine;1H-Imidazole-4-ethanaminium,α-carboxy-2,3-dihydro-N,N,N-trimethyl-2-thioxo-,inner salt,(S)-;2-Mercaptohistidine betaine;NSC 7175;Thiotane;thiotaine;Phytothioneine;(S)-5-(2-Carboxy-2-(trimethylammonio)ethyl)-1H-imidazole-2-thiolate;(2S)-3-(2-Sulfanyl-1H-imidazol-4-yl)-2-(trimethylazaniumyl)propanoate;616-50-2;644-57-5;6330-63-8

CAS No.:

497-30-3

Molecular Formula:

C9H15N3O2S

InChIKeys:

InChIKey=SSISHJJTAXXQAX-ZETCQYMHSA-N

Molecular Weight:

229.3

Exact Mass:

229.088501

EC Number:

207-843-5

Categories:

Nutrition Supplements

Characteristics

PSA:

96.3

XLogP3:

0.3

Appearance:

Solid

Density:

1.2541 (rough estimate)

Melting Point:

280 °C (decomp)

Storage Conditions:

-20ºC

See More Ergothioneine Properties 

Hazard Identification

Classification of the substance or mixture

Skin irritation, Category 2

Eye irritation, Category 2

Specific target organ toxicity â single exposure, Category 3

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area.
Response	P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P319 Get medical help if you feel unwell.
Storage	P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Ergothioneine Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
β-NMN Nicotinamide Mononucleotide,PQQ disodium,Ergothionenie (EGT),NAD+ Nicotinamide Adenine Dinucleotide,Citicoline,Urolithin A

Location:
Floor 3,No.229 Gongchang Road,Zhenmei Community Xinhu Street, Guangming District,Shenzhen,China.

Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
15

Total Annual Revenue:
$10 million-$25 million

Total Employees:
11-50

Year of Establishment:
2019

Certifications:
Professional, fine, special and new enterprise in Shenzhen,ISO9001,Member of Association Standards Drafting for NMN,FDA,Innovative enterprise,science and technology-based enterprise,ISO 9001,DMF NMN,HALAL,HACCP

Who we are?
Shenzhen Hygieia Biotech Co., Ltd. (hereinafter referred to as "Hygieia") established its own Zymevolver ® strain construction and enzyme engineering evolution platform to carry out R&D, production and sales of pharmaceutical and dietary supplement raw materials, and currently we have a number of independent intellectual property rights.

Hygieia uses Artificial Intelligence(AI) to rapidly create new proteins, and combines new enzyme engineering technology to achieve more accurate, more efficient, and more economical development of protein drugs and industrial enzymes, achieving a technological breakthrough in the field of synthetic biology and protein engineering technology.

Hygieia has actively participated in the research projects of domestic and foreign research institutions, and has jointly promoted the clinical research of new products with Tsinghua University, Fudan University, Huazhong University of Science and Technology, Hong Kong University, etc., to provide more basic research data support for the new products.

Inquiry History

10 Inquiries

Country	Product	Purchase Quantity	Date Posted
Austria	Ergothioneine 99% White powder	10 G	Jun 29, 2026
United States	L-Ergothioneine	1 KG	Jul 4, 2025
Singapore	Ergothioneine 99% white powder	10 MG	Mar 18, 2024
India	Ergothioneine 99% white powder	0.025 G	Jan 18, 2024
Denmark	ergothioneine	1 MT	Dec 2, 2024
Greece	Ergothioneine	1 KG	Apr 12, 2024
India	Ergothioneine	1 KG	Mar 12, 2024
Canada	L-(+)-Ergothioneine	10 G	Sep 9, 2023
Canada	L-Ergothioneine 99% Powder Pharmacy Grade C9H15N3O2S Top Purity Senwayer	10 G	Sep 8, 2023
India	Ergothioneine	25 KG	Nov 4, 2024

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