Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 497 > 

497-30-3

Basic Information
CAS No.: 497-30-3
Name: 1H-Imidazole-4-ethanaminium,a-carboxy-2,3-dihydro-N,N,N-trimethyl-2-thioxo-,inner salt, (aS)-
Article Data: 15
Cas Database
Molecular Structure:
Molecular Structure of 497-30-3 (1H-Imidazole-4-ethanaminium,a-carboxy-2,3-dihydro-N,N,N-trimethyl-2-thioxo-,inner salt, (aS)-)
Formula: C9H15N3O2S
Molecular Weight: 229.303
Synonyms: 1H-Imidazole-4-ethanaminium,a-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-(+)- (8CI);1H-Imidazole-4-ethanaminium, a-carboxy-2,3-dihydro-N,N,N-trimethyl-2-thioxo-, innersalt, (S)-;2-Mercapto-N,N-dimethylhistidine methyl ester betaine;2-Mercaptohistidine betaine;2-Mercaptohistidine trimethylbetaine;Ergothioneine;
EINECS: 207-843-5
Density: 1.2541 (rough estimate)
Melting Point: 275-277 °C (dec.)
Boiling Point: N/A
Flash Point: N/A
Solubility: N/A
Appearance: White solid
Hazard Symbols: N/A
Risk Codes: N/A
Safety:
Transport Information: N/A
PSA: 100.97000
LogP: 0.77420
Synthetic route

potassium thiocyanate

C8H16N2O3

497-30-3

ergothioneine

Conditions
ConditionsYield
Stage #1: potassium thiocyanate; C8H16N2O3 In water at 85 - 90℃;
Stage #2: With hydrogenchloride In ethanol; water at 30℃; Reagent/catalyst;
1.1 g
497-30-3

ergothioneine

33605-54-8

L-ergothioneine disulfide

Conditions
ConditionsYield
With formic acid; copper(II) sulfate at 25℃; for 0.5h;
  • Display:default sort

    New supplier

  • boldenone undecelinate

  • Casno:

    497-30-3

    boldenone undecelinate

    Min.Order: 10 Gram

    FOB Price:  USD $ 100.0-600.0/Gram

    GZ HONCH CHEMICAL TECHNOLOGY CO.,LTD was founded in March 27, 2007, mainly engaged in chemical products,our company integrates scientific research, development, production, sales, and service,Our company supply high quality chemical products with t

    Our company( GZ HONCH CHEMICAL TECHNOLOGY CO.,LTD) was founded in March 27, 2007.Our company mainly engaged in chemical products ,our products TOP purity with goodquality and o

  •  GZ HONESTCHEM CO., LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+8615013270415

    Address:NO.53,YONGTAI ROAD BAIYU District Guangzhou

       Inquiry Now

  • Supply Cosmetics antioxidant L-Ergothioneine 98%

  • Casno:

    497-30-3

    Supply Cosmetics antioxidant L-Ergothioneine 98%

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Ergothioneine is an amino acid that is found mainly in mushrooms, but also in king crab, meat from animals that have grazed on grasses containing ergothioneine, and other foods. Amino acids are chemicals that are the building blocks for proteins.Ergo

    Nanjing Manhay Medical Technology Co.,Ltd. with 10 years experience in plant extract filed. Focus on the research, production and sale of Plant and Animal extract ,Medical intermed

  •  Nanjing Manhay Medical Technology Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-25-18061468449 13951924040

    Address:Building5,Fuzhong Park,Xuanwu District

       Inquiry Now

  • Food Grade L-Ergothioneine Bulk Powder

  • Casno:

    497-30-3

    Food Grade L-Ergothioneine Bulk Powder

    Min.Order: 100 Gram

    FOB Price:  USD $ 50.0-50.0/Gram

    with high purity 99%up, and most competitive price! Appearance:white to light yellow powder Storage:Store in a well-closed container away from moisture and direct sunlight. Package:100g/bottle etc Application:Dietary Supplements Transportation:by D

    Sinoway Industrial co., ltd. was established in 1987 in Xiamen, China, and now has been a leading group specialized in research, development, custom manufacturing and trading of ph

  •  Sinoway Industrial Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-592-583819

    Address:16/F,Huicheng Comm,Complex,No839 XiaHe Rd, Xiamen,China

       Inquiry Now

  • 1H-Imidazole-4-ethanaminium,a-carboxy-2,3-dihydro-N,N,N-trimethyl-2-thioxo-,inner salt, (aS)-

  • Casno:

    497-30-3

    1H-Imidazole-4-ethanaminium,a-carboxy-2,3-dihydro-N,N,N-trimethyl-2-thioxo-,inner salt, (aS)-

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-3.0/Kilogram

    DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

    Dayang Chem (Hangzhou) Co.,Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredi

  •  Dayang Chem (Hangzhou) Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-88938639

    Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China

       Inquiry Now

  • High purity 497-30-3  l-ergothioneine

  • Casno:

    497-30-3

    High purity 497-30-3 l-ergothioneine

    Min.Order: 1 Gram

    FOB Price:  USD $ 100.0-500.0/Gram

    Items Standard Result Assay (Ursolic acid) 98%min 98.22% ----------------------------------------------------------------

    Hangzhou Dingyan Chem Co., LTD. is located in the beautiful tourist city of hangzhou, is a comprehensive chemical enterprice which doing import and export business by its own comp

  •  Hangzhou Dingyan Chem Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-571-86465881,86-571-87157530,86-571-88025800

    Address:RM.1118,NO.1 Building, Baiyun Tower,Jianggan Area, Hangzhou city, China,310004

       Inquiry Now

  • Ergothioneine   manufacturer/supplier

  • Casno:

    497-30-3

    Ergothioneine manufacturer/supplier

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    We can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need CMO

    Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd (JL Pharm) is established in 2012 at the beautiful West Lake – Hangzhou city, China. The company's main business includes R&D, Produ

  •  Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-571-85829053

    Address:Rm A606, Fuyi Center, jianqiao street, Jianggan Area

       Inquiry Now

  • Cosmetic L-Ergothioneine 497-30-3

  • Casno:

    497-30-3

    Cosmetic L-Ergothioneine 497-30-3

    Min.Order: 2 Gram

    FOB Price:  USD $ 76.0-79.0/Gram

    We are: Focus on the research, production and sale of Plant and Animal extract, Medical intermediate, complete coverage six industries. Product grade: Medicine, Health care product, Cosmetics, Food,Feed, Biopesticide. Hot selling market: Europe,

    Xi 'an Quanao Biotech Co., Ltd. with 10 years experience in plant extract filed. Focus on the research, production and sale of Plant and Animal extract ,Medical intermediate ,compl

  •  Xi'an Quanao Biotech Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-29-86719484

    Address:B-1604,Juncheng Guoji, Taiyuan Road, Weiyang distirct

       Inquiry Now

  • L-ergothioneine

  • Casno:

    497-30-3

    L-ergothioneine

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 5.0-5.0/Kilogram

    GIHI CHEMICALS exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, GIHI CHEMICALS is your best choice. pls contact with us freely for getting detailed produc

    GIHI CHEMICALS CO.,LIMITED, its former company is a small manufacturer who is specialized in the production of ester products which are used in the daily chemicals ,cosmetic produc

  •  GIHI CHEMICALS CO.,LIMITED

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-86217390

    Address:No.567 Dengcai Street,Sandun,Westlake District,Hangzhou310030,Zhejiang,China.

       Inquiry Now

  • High Quality 99% L-(+)-Ergothioneine 497-30-3 GMP Manufacturer

  • Casno:

    497-30-3

    High Quality 99% L-(+)-Ergothioneine 497-30-3 GMP Manufacturer

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.1-0.1/Gram

    1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

    Xi'an Xszo Chem Co. Ltd is a wholly-owned subsidiary of the SZO Chem Group. SZO Group is composed of Xi'an Xszo Chem Co. Ltd & Shaanxi SZO Tech Co., Ltd. SZO industry Group have mo

  •  Xi'an Xszo Chem Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-029-88698540

    Address:No.16,Jingqin Rd. JingWei Industrial park,Shaanxi,China,710200

       Inquiry Now

  • High Quality L-Ergothioneine Powder 99% Ergothioneine EGT CAS 497-30-3

  • Casno:

    497-30-3

    High Quality L-Ergothioneine Powder 99% Ergothioneine EGT CAS 497-30-3

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 300.0-300.0/Kilogram

    The company was established in August 2014. It is a modern advanced enterprise specializing in the research and production of API, natural plant extracts and active cosmetic ingredients. The headquartered of the company is in the suburbs of Xi'a

    The company was established in August 2014. It is a modern and advanced enterprise specializing in the research and production of natural plant extracts and active cosmetic ingredi

  •  Shaanxi Yuantai Biological Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel::+86-029-86478251 Fax:+86-029-86119593

    Address:Shaanxi Province, Xi'an,Fengcheng road 4,Zhongdeng city garden, building 5,

       Inquiry Now

  • EGT Ergothioneine 497-30-3

  • Casno:

    497-30-3

    EGT Ergothioneine 497-30-3

    Min.Order: 10 Kilogram

    FOB Price:  USD $ 5.0-50.0/Kilogram

    ISO 9001 Certified We implement ISO management throughout our day to day operation. Since we started ISO system in Year 2008, we improve each year to implement the management system in details of each supplying process. This helps us to provide b

    Shanghai Sunwise Chemical Co., Ltd facilitates the deliveries of fine and specialty chemicals from China to global markets. We align suppliers and buyers and then take full respons

  •  Shanghai Sunwise Chemical Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-021-33883180

    Address:Room 10E, Building G, Westlink Center, No. 2337 Gudai Road, Minhang District, Shanghai, China PC: 201100

       Inquiry Now

  • Manufacturer supply CAS 497-30-3 with best quality

  • Casno:

    497-30-3

    Manufacturer supply CAS 497-30-3 with best quality

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 139.0-210.0/Kilogram

    WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

    Zhuo Zhou Wen Xi Import and Export Co., Ltd. is a company mainly engaged in the export of pharmaceutical raw materials. Its parent company is (Wen Xi Pharma), including three subs

  •  Zhuozhou Wenxi import and Export Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-13111626072

    Address:Room 1710, Baoxin International Phase I, 19 Guanyun East Road, Zhuozhou, Hebei

       Inquiry Now

  • L-Ergothioneine

  • Casno:

    497-30-3

    L-Ergothioneine

    Min.Order: 1 Gram

    FOB Price:  USD $ 45.0-45.0/Gram

    Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present

    Baoji Guokang Healthchem co.,ltd located in Baoji High-tech Zone,is epitomizing international,cooperative and honest.We are a young company full of action and energy,and our profes

  •  Baoji Guokang Healthchem co.,ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-917-3909592

    Address:China

       Inquiry Now

  • CAS NO.497-30-3

  • Casno:

    497-30-3

    CAS NO.497-30-3

    Min.Order: 1 Gram

    FOB Price:  USD $ 50.0-100.0/Gram

    CAS NO.497-30-3 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be sen

    Wuhan Monad Medicine Tech Co.,LTD is a research and development, production, sales in one high-tech company, own about 100 kinds of products, can provide about more than 30000 kind

  •  Wuhan Monad Medicine Tech Co.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+8613397160123

    Address:13th Floor, Tower B, Century Plaza, Zhongnan Road, Wuchang District, Wuhan, China.

       Inquiry Now

  • 497-30-3 L-(+)-ERGOTHIONEINE

  • Casno:

    497-30-3

    497-30-3 L-(+)-ERGOTHIONEINE

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-1.0/Kilogram

    L-(+)-ERGOTHIONEINE Basic information Product Name: L-(+)-ERGOTHIONEINE Synonyms: L-(+)-ERGOTHIONEINE INNER SALT;ERGO

    Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded t

  •  Career Henan Chemical Co

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-371-86658258

    Address:Building 3 of Innovation Park, East District of the National University Science Park

       Inquiry Now

  • L-(+)-ERGOTHIONEINE CAS.497-30-3 high purity best price spot goods

  • Casno:

    497-30-3

    L-(+)-ERGOTHIONEINE CAS.497-30-3 high purity best price spot goods

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 17.0-17.0/Kilogram

    What's our company advantages 1.Government support guarantees good company credibility and finance safe. 2.Place of Origin China with Super quality by reasonable price. 3.Fast delivery by safe express way to all the country. 4.We

    Hebei Youze biotechnology Co., Ltd. has a registered capital of 1 million yuan and is one of the most dynamic foreign trade companies in the Chinese market. We have a pharmaceutica

  •  Hebei youze Biotechnology Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:15354208457

    Address:No.46 Dongliu West Street, Congtai District

       Inquiry Now

  • Antioxidant material 497-30-3 L-Ergothioneine 98% purity

  • Casno:

    497-30-3

    Antioxidant material 497-30-3 L-Ergothioneine 98% purity

    Min.Order: 1 Gram

    FOB Price:  USD $ 60.0-60.0/Gram

    1, High quality with competitive price: 2, Fast and safe delivery 3.Excellent pre-sales and after-sales service 4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 years

    Chengdu YoungShe Chemical Co.,Ltd is a dynamic and progressive cosmetic peptides supplier in China. We are dedicating to be the most professional, efficient,and reliable partner fo

  •  Chengdu Youngshe Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-28-62328193

    Address:6,23th FL,Building 1,No 666,Jitai Rd,New and Hi-tech zone,Chengdu,China

       Inquiry Now

  • 1H-Imidazole-4-ethanaminium,a-carboxy-2,3-dihydro-N,N,N-trimethyl-2-thioxo-,inner salt, (aS)-

  • Casno:

    497-30-3

    1H-Imidazole-4-ethanaminium,a-carboxy-2,3-dihydro-N,N,N-trimethyl-2-thioxo-,inner salt, (aS)-

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 100.0-100.0/Kilogram

    HangYu Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. HangYu Chemical consis

    Zibo HangYu Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals

  •  Zibo Hangyu Import&Export Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15988566987

    Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China

       Inquiry Now

  • Good Price Guaranteed Quality Cosmetic Raw Materials Liquid Ergothioneine Cas 497-30-3

  • Casno:

    497-30-3

    Good Price Guaranteed Quality Cosmetic Raw Materials Liquid Ergothioneine Cas 497-30-3

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 400.0-400.0/Kilogram

    Hebei Xixun Trading Co., Ltd. is a company specializing in the production, R&D and sales of chemical products. Because of high-quality products and services, our customers are all over the world, and we have our own factories, which can provide y

    Hebei Xixun Trading Co., Ltd. is a company specializing in the production, R&D and sales of chemical products. Our main products include pharmaceutical products,food additives, org

  •  Hebei Xixun Trading Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-371-53300399

    Address:No.122, Youyi South Street, Qiaoxi District, Shijiazhuang City, Hebei Province5)

       Inquiry Now

  • Lower Price L-Ergothioneine on stock

  • Casno:

    497-30-3

    Lower Price L-Ergothioneine on stock

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Product name: L-Ergothioneine CAS No.: 497-30-3 Molecule Formula:C9H15N3O2S Molecule Weight:229.30 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TESTING ITEMS

    Siwei Development Group Ltd. is a reputed professional enterprise in China dedicated to the Amino Acids production and sales of fine chemical products.Over the years we have been m

  •  Siwei Development Group Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-571-82881840

    Address:Rm2-2-503 Zhongdingyuan, Xianghurenjia Wenyan Xiaoshan, Hangzhou China

       Inquiry Now

  • L-Ergothioneine

  • Casno:

    497-30-3

    L-Ergothioneine

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 2.0-2.0/Metric Ton

    ProName: L-(+)-ERGOTHIONEINE CasNo: 497-30-3 Molecular Formula: CnHnNn Appearance: white powders Application: Intermediates,in stock DeliveryTime: in stock PackAge: aluminum foil bag, carton, customized Port: ShangHai

    Antimex Chemical Limied, was founded in 2001, we are specializing in manufacturing & researching of Active pharmaceutical Ingredients,Veterinary pharm APIs,cosmetic ingredients,and

  •  Antimex Chemical Limied

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-21-50563169

    Address:Room1027,No.Jinyu Road,Pudong

       Inquiry Now

  • L-(+)-ERGOTHIONEINE

  • Casno:

    497-30-3

    L-(+)-ERGOTHIONEINE

    Min.Order: 1 Milligram

    FOB Price:  USD $ 0.0-0.0/Milligram

    GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

  •  Xiamen Jenny Chemical Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86

    Address:xiameng

       Inquiry Now

  • L-(+)-ERGOTHIONEINE

  • Casno:

    497-30-3

    L-(+)-ERGOTHIONEINE

    Min.Order: 1 Gram

    FOB Price:  USD $ 66.0-66.0/Gram

    L-(+)-ERGOTHIONEINE Chemical Properties Melting point 275-277°C (dec.) density 1.2541 (rough estimate) refractive index 1.6740 (estimate) storage temp. -20°C form White solid. EPA Substance Registry System 1H-Imidazole-

    SHANGHAI MINSTAR CHEMICAL CO., LTD. is a leading, experienced, professional supplier of API & intermediates, plant extract, food additive, fine chemicals and industry chemicals, et

  •  Shanghai Minstar Chemical Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-21-18019205509

    Address:BUILDING 8, NO.1098, CHUANSHA ROAD, SHANGHAI, CHINA

       Inquiry Now

  • L-(+)-ERGOTHIONEINE

  • Casno:

    497-30-3

    L-(+)-ERGOTHIONEINE

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    1, High quality with competitive price: 2, Fast and safe delivery 3.Excellent pre-sales and after-sales service 4. Well-trained and professional technologist and sales with rich experience in the field Appearance:see detailed specifications St

    Hangzhou Clap Technology Co., Ltd is a leading manufacturer and supplier of API, Pharma intermediates, organic and inorganic compounds, rare earth, pesticide, raw drugs, fine chemi

  •  HANGZHOU CLAP TECHNOLOGY CO,.LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-571-56972507

    Address:Room 4198,Floor 4,No.4,ShanXian Road XiaCheng District,HangZhou city,ZheJiang province,China

       Inquiry Now

  • L-(+)-ERGOTHIONEINE

  • Casno:

    497-30-3

    L-(+)-ERGOTHIONEINE

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Why choice me: √1, We guarantee deeply analyze and demonstrate, purity more than 99% √ 2, Factory outlet with priority price & large stock. √ 3, Special magic vacuum safe package & safe shipping way.All parcel shi

    Zibo Dorne chemical technology co., LTD. Is a comprehensive chemical enterprise integrating r&d, production and sales. It is a leading manufacturer and supplier of chemical product

  •  Zibo Dorne chemical technology co. LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-13583358881

    Address:No. 416, 4th floor, zhongguancun science and technology city, no. 1, west 6th road, zhangdian district

       Inquiry Now

  • L-(+)-ERGOTHIONEINE

  • Casno:

    497-30-3

    L-(+)-ERGOTHIONEINE

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Hangzhou KieRaychem Co.,Ltd.is located in Yuhang District of Hangzhou City and specialized in the chemical product customization, development, sales, import and export. Current business is focused on fine chemicals, pharmaceutical materials and int

    Hangzhou KieRaychem Co.,Ltd.is located in Yuhang District of Hangzhou City and specialized in the chemical product customization, development, sales, import and export. Current bus

  •  Hangzhou KieRay Chem Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-15336573147

    Address:Room 260, Building 3, No. 76 Xingqiao North Road, Xingqiao Street, Yuhang District, Hangzhou City, Zhejiang Province, China

       Inquiry Now

  • L-Ergothioneine

  • Casno:

    497-30-3

    L-Ergothioneine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

    Suzhou Health Chemicals Co., Ltd. is A Fine Chemicals Company, specializing in research, development, manufacture and distribute raw materials for pharmaceutical, healthcare, bioch

  •  Suzhou Health Chemicals Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-512-58277800

    Address:No. 338, Jingang Avenue,

       Inquiry Now

  • L-ergothioneine(EGT)  Cas no.497-30-3 98%

  • Casno:

    497-30-3

    L-ergothioneine(EGT) Cas no.497-30-3 98%

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

    Established in 2007, Win-Win chemical CO., Ltd is a privately held corporation headquartered in Wenzhou Longwan Industry Distric, dedicated to the global pharmaceutical companies a

  •  Win-Win chemical Co.Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-577-64498589

    Address:No.49 YuShi West Road, Longwan District,325000

       Inquiry Now

  • L-(+)-Ergothioneine

  • Casno:

    497-30-3

    L-(+)-Ergothioneine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

    Kono Chem Co.,Ltd is a leading producer of standardized herbal extracts, natural active ingredients and APIs for pharmaceutical, health food and cosmetic industries. Annually, mo

  •  Kono Chem Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-29-86107037-8015

    Address:No.11 Daqing Road,Lianhu District,Xi’an 710082,China

       Inquiry Now

  • L-(+)-Ergothioneine

  • Casno:

    497-30-3

    L-(+)-Ergothioneine

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    1. USP grade 2. IN STOCK 3. FAST REPLY QUALIFED ; EFFICIENCY; RESPONSIBLE Appearance:WHITE POWDER Storage:in cool Package:as request Application:active pharmaceutical ingredient Transportation:Air / SEA BOTH OK Port:any port

    HangZhou Clake Biotech CO.,LTD is located in hangzhou city ,zhejiang province,China. We are engaged in export of APIs ,excipients,food additives and finished products. With more th

  •  HANGZHOU CLAKE BIOTECH CO.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-571-87750367

    Address:RUIBO INTERNATIONAL ,HANGZHOU ,CHINA

       Inquiry Now

  • 1H-Imidazole-4-ethanaminium,a-carboxy-2,3-dihydro-N,N,N-trimethyl-2-thioxo-,inner salt, (aS)-

  • Casno:

    497-30-3

    1H-Imidazole-4-ethanaminium,a-carboxy-2,3-dihydro-N,N,N-trimethyl-2-thioxo-,inner salt, (aS)-

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

    Our company engages in Electronic chemicals such as OLED,Photoresist chemical,Electrolyte additive and Intermediate Pharmaceutical production; development of noble metal catalysts,

  •  Henan Tianfu Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-371-55170693/55170694

    Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China

       Inquiry Now

  • Factory supply L-(+)-ERGOTHIONEINE  Antioxidant, anti-photo-aging

  • Casno:

    497-30-3

    Factory supply L-(+)-ERGOTHIONEINE Antioxidant, anti-photo-aging

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

    L-(+)-ERGOTHIONEINE CAS No.: 497-30-3 Property : Yellow or brownish yellow powder Molecular formula: C9H15N3O2S Molecular weight: 229.3 EINECS number: 207-843-5 Properties Melting point: 275-277°C (dec.) Density: 1.2541 (rough estimate) Refractiv

    Hangzhou Weitai Biological Pharmaceutical Co.,Ltd. focuses on the R&D and production of coenzymes and nucleotides, which are widely used as raw material of health care products, f

  •  Hangzhou Weitai Biological Pharmaceutical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-571-82358004

    Address:2 Zhangshan Road, RenHe Industrial Park, Hangzhou, Zhejiang China

       Inquiry Now

  • Ergothioneine CAS 497-30-3

  • Casno:

    497-30-3

    Ergothioneine CAS 497-30-3

    Min.Order: 10 Gram

    FOB Price:  USD $ 1.0-2.0/Gram

    1,Best Quality: Our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so

    Hubei Jusheng Technology Co., Ltd., is a large group corporation which engaged in the R&D and manufacture of chemicals, Pharmaceuticals and intermediates. We have earned ourselves

  •  Hubei Jusheng Technology Co., Ltd.,

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-18871490254

    Address:High-tech Industrial Park,Tianmen city,Hubei province.

       Inquiry Now

Please post your buying leads,so that our qualified suppliers will soon contact you!
*Required Fields

Specification

The CAS register number of 1H-Imidazole-4-ethanaminium,a-carboxy-2,3-dihydro-N,N,N-trimethyl-2-thioxo-,inner salt, (aS)- is 497-30-3. It also can be called as 2-Mercaptohistidine trimethylbetaine and the IUPAC name about this chemical is 3-(2-sulfanylidene-1,3-dihydroimidazol-4-yl)-2-(trimethylazaniumyl)propanoate. The molecular formula about this chemical is C9H15N3O2S and the molecular weight is 229.30. It belongs to the following product categories which include Intermediates & Fine Chemicals; Pharmaceuticals; Sulfur & Selenium Compounds and so on. This chemical is a natural molecule isolated from the rye ergot fungus and later identified in rat erythrocytes and liver and in numerous other animal tissues. Its antioxidizing properties may afford the compound therapeutic potential.

Physical properties about 1H-Imidazole-4-ethanaminium,a-carboxy-2,3-dihydro-N,N,N-trimethyl-2-thioxo-,inner salt, (aS)- are: (1)ACD/LogP: -3.07; (2)ACD/LogD (pH 5.5): -2.47; (3)ACD/LogD (pH 7.4): -2.47; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 2.03; (7)ACD/KOC (pH 7.4): 2.03; (8)#H bond acceptors: 5; (9)#H bond donors: 3; (10)#Freely Rotating Bonds: 4; (11)Polar Surface Area: 75.87 Å2.

You can still convert the following datas into molecular structure:
(1)SMILES: S=C1N\C(=C/N1)C[C@@H](C([O-])=O)[N+](C)(C)C
(2)InChI: InChI=1/C9H15N3O2S/c1-12(2,3)7(8(13)14)4-6-5-10-9(15)11-6/h5,7H,4H2,1-3H3,(H2-,10,11,13,14,15)/t7-/m0/s1
(3)InChIKey: SSISHJJTAXXQAX-ZETCQYMHBA
(4)Std. InChI: InChI=1S/C9H15N3O2S/c1-12(2,3)7(8(13)14)4-6-5-10-9(15)11-6/h5,7H,4H2,1-3H3,(H2-,10,11,13,14,15)/t7-/m0/s1
(5)Std. InChIKey: SSISHJJTAXXQAX-ZETCQYMHSA-N