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Ergothioneine
Product Introduction Ergothioneine (L(+)-Ergothioneine, EGT, 2-thiohistidine trimethylbetaine, CAS No.: 497-30-3) is a naturally occurring histidine derivative. It is a white crystalline powder with strong antioxidant and cell-protective effects. It is mainly used in cosmetics for antioxidant and ...
Product Introduction
Ergothioneine (L(+)-Ergothioneine, EGT, 2-thiohistidine trimethylbetaine, CAS No.: 497-30-3) is a naturally occurring histidine derivative. It is a white crystalline powder with strong antioxidant and cell-protective effects. It is mainly used in cosmetics for antioxidant and anti-aging purposes, and can also be used in food, health supplements, and as a research analytical reagent.
Basic Information
Product Name: Ergothioneine
CAS No.: 497-30-3
Molecular Formula: C9H15N3O2S
Molecular Weight: 229.3
EINECS No.: 207-843-5
HS Code: 2933299090
Aliases: L(+)-Ergothioneine, EGT, 2-thiohistidine trimethylbetaine
Structural Formula:
Product Advantages
- Strong antioxidant activity, can scavenge free radicals
- Has cell-protective effects
- Can be used in antioxidant, anti-aging, and whitening formulas
- Naturally occurring histidine derivative
- Purity not less than \(98\%\)
- Easily soluble in water, good formula compatibility
- Suitable for cosmetics, food, health supplements, and research applications
Industry Applications
Cosmetics and Personal Care Industry
- Antioxidant skincare products
- Anti-aging skincare products
- Whitening skincare products
- Cell-protective formulas
Food and Health Supplement Industry
- Antioxidant additives
- Functional food ingredients
Research and Fine Chemical Field
- Analytical reagent
- Cell protectant
- Raw material for R&D experiments
Technical Indicators
| Appearance | White to off-white crystalline powder |
| Purity | Not less than 98% |
| Density | Approximately 1.254 (estimated value) |
| Melting Point | 275 to 277 degrees Celsius (decomposition) |
| Loss on Drying | Not more than \(2.0\%\) |
| Solubility Easily | soluble in water (approximately 50 mg/mL), slightly soluble in methanol and ethanol, insoluble in ether and chloroform |
| Hygroscopicity | Hygroscopic |
Packaging and Storage
Packaging Specification: 25 kg
Storage Conditions: Sealed, protected from light, dry, and cool place, avoid direct sunlight. For long-term storage, minus 20 degrees Celsius is recommended.
Frequently Asked Questions (FAQ)
Q1: What is Ergothioneine mainly used for?
A: It is mainly used for antioxidant, anti-aging, and whitening in cosmetics, and can also be used in food, health supplements, and as a research analytical reagent.
Q2: Is it easily soluble in water?
A: Yes, it is easily soluble in water, approximately 50 mg/mL.
Q3: What is the product purity?
A: The standard product purity is not less than \(98\%\).
Q4: How should the product be stored?
A: It is recommended to store it sealed, protected from light, dry, and in a cool place, avoiding direct sunlight. For long-term storage, minus 20 degrees Celsius is recommended.
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