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L-ergothioneine,EGT 497-30-3 Antioxidant Anti aging Anti radiation

Name: L-ergothioneine,EGT 497-30-3 Antioxidant Anti aging Anti radiation
Brand: Tianyuan
SKU: pr2504111341
Price: 1 USD
Availability: OutOfStock

10 Inquiries

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CAS No.:

497-30-3

Grade:

Pharmaceutical Grade

Content:

99%

Brand:

Tianyuan

Packaging:

1G/BAG

Price valid (until):

2026-06-01

 This product has been removed from the shop temporarily..

HONG KONG VITALGEN PHARMA CO., LIMITED

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

PEG,Semaglutide

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Product Description
Seller Information
Inquiry History

Description

Product Name: L-ergothioneine,EGT
MF： C9H15N3O2S
MW： 229.3
CAS： 497-30-3

Function：
1. Antioxidant
2. Whitening and spot removal
3. Anti aging
4. Anti radiation
5. Protecting DNA
6. Anti inflammation and acne removal
7. Improve the efficacy of other ingredients
8. Food additives
9. Pharmaceutical field

------------------- Company Profile ------------------

Tianyuan Pharmaceutical Co., Ltd. is devoted to researching, manufacturing and marketing medical raw materials. The company has established a multi-functional R&D center in Shenzhen Zhongcheng Biomedical Industrial Park, which has a group of innovativedrugs and generic drugs technicians and 60 foreign trade professionals.

Tianyuan pharmaceutical company has built 500 square meters of pilot laboratories, equipped with two sets of 50L glass reactor, four sets of 100L double reactor, six sets of 50L rotary evaporator and matching heating and cooling equipment, to complete the 10kg Pilot complex experiments in complex compounds, a steady cooperation of the amplification plant, from 100kg to the tonnage of the enlarged production.

Tianyuan medicine has been highly recognized by many well-known enterprises in the industry and has become their main supplier with high-quality products, honest and pragmatic attitude and good customer service. Tianyuan Medicine is dedicated to provide customers both at home and abroad with advanced technology and reasonable price , Quality products and professional technical services.

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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:

Antimicrobials

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:
PEG,Semaglutide

Location:
1003 SHINGIND BLDG 42-46 TAI LIN PAI RD KWAI CHUNG HONGKONG

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A

Average lead Time:
350

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
51-100

Year of Establishment:
2018

VITALGEN PHARMA CO., LIMITED is an international leading high-tech enterprise focusing on large-scale biosynthesis of polypeptide drugs. We provide all-round products and services from drug research, clinical development to access to market for global biotechnology and pharmaceutical enterprises.

We have professional and experienced engineers and scientists, providing new polypeptide drug biosynthesis solutions, which help partners stay ahead of the polypeptide drug discovery, clinical development and market production.
We have more than 5000 square meters of R&D center and 20000 square meters of intelligent manufacturing base, which can meet the needs of different customers and products, while meeting the GMP conditions for drug production

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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