Factory Supply Cosmetic Grade Skincare L-Ergothioneine CAS 497-30-3 99% Food Grade

• Customization: Available
• Powder: Yes
• Customized: Non-Customized
• Model NO.: 497-30-3
• State: Solid
• Purity: >98%
• Shelf Time: 2 Years
• Color: White
• Stock: in Stock
• Package: Bag, Bottle
• Report: COA, HPLC Nmr
• Transport Package: Al-Foil Bag
• Specification: 1bags
• Trademark: HHD
• Origin: China
• Production Capacity: 1000bags

Product Description

Product Description:

Product Name: L-Ergothioneine 
CAS NO:   497-30-3
Molecular Formula: C9H15N3O2S
Molecular Weight: 229.3
EINECS NO: 207-843-5
Purity:  98-102%

Melting point	275-277°C (dec.)
density	1.2541 (rough estimate)
refractive index	1.6740 (estimate)
storage temp.	-20°C
form	White solid.

Product description:Ergothioine has a wide range of uses and market prospects in the fields of organ transplantation, cell preservation, medicine, food and beverage, functional food, animal feed, cosmetics and biotechnology.
Ergothioneine (ET) is an unusual sulfur-containing amino acid derived from histidine, acquired predominantly from food. Its depletion is associated with deleterious consequences in response to stress stimuli in cell culture models, prompting us to classify it as a vitamin in 2010, which was later supported by in vivo studies. ET is obtained from a variety of foods and is taken up by a selective transporter. ET possesses antioxidant and anti-inflammatory properties that confer cytoprotection. 

Test Items	Specification		Test Results
Appearance	White or off-white powder		white powder
Identification	UV conform		Conforms
Organic nitrogenous	Conforms		Conforms
Citrate	Conforms		Conforms
Water	Not more than 1.0%		0.38%
Heavy water	Not more than 0.002%		Conforms
Related impuries	Related compound A:Not more than 2.0%		0.86%
	Individual:Not more than 0.5%		0.38%
(Z)isomer	Conforms		Conforms
Assay	Between98.0~102.0%		99.2%
Organicvolatile impuritise	Conforms		Conforms

Recommended dose:
1. Whitening products 0. 02% to 0. 05%
2. Sunscreen products 0. 01%-0. 03%

3. Suitable people: all.

 

 

 

Packaging & Shipping

 

Our service

1.COA/MSDS/ROS/MOA Available.
2.Any inquiries will be replied within 12 hours.
3. Dedication to quality, supply & service.
4.Strictly on selecting raw materials.
5.Reasonable & competitive price, fast lead time.
6.Faster delivery:Sample order in stock and one week for bulk production.
7.We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.
8.Timely after-service resolves your worry for internation trade.
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