Q1: Are you a manufacturer Answer: Yes, we are factory founded on 2012. Q2: How to contact with us Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours. Q3:Which kind of payment
Cas:144-68-3
Min.Order:1 Kilogram
FOB Price: $25.0
Type:Trading Company
inquiryZeaxanthin Basic information Product Name: Zeaxanthin Synonyms: Zeaxanthin-20%,60%;all-trans-b-Carotene-3,3diol;Anchovyxanthin;Zeaxanthol;.beta.,.beta.-Carotene-3,3-diol, (3R,3R)-;(3R,3'R) b,b-carotene-3,3'-diol;ZEAXANTHIN(P);ZEAXANTHIN
About us We are a Professionally Managed Biotech Company exclusively into the manufacturing, Marketing and Exporting of Plant Extracts and Health Care Products.There are 15 experts in our research team. We insist in innovation and pr
Product Name:Purple Corn extract powder Botanical Name:Zea Mayzl. Active Ingredient: Anthocyanin -3 '- Glucosidase and other anthocyanin pigment, Zeaxanthin Color Value: 530nm: More than 100,200,300. Quality data
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 s
Items Standard Result Assay 98%min ---------------------------------------------------------------------------------------------
Cas:144-68-3
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Trading Company
inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:144-68-3
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryHebei yanxi chemical co., LTD is a professional research, development and production 2-phenylacetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environ
18-year experience in Phytochemicals Each product has passed very strict tests (NMR\MS\HPLC) Agents in 13 countries Certified by ISO 9001:2008 quality management system Leader Supplier of Botanical Reference Materials in China
high quality Eyesight Protection Marigold Flower Extract Powder Zeaxanthin 10% Xi'an Quanao Biotech Co., Ltd. is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food an
Cas:144-68-3
Min.Order:100 Gram
FOB Price: $0.32 / 31.0
Type:Manufacturers
inquiryAre you interested in Zeaxanthin Hefei TNJ Chemical Industry Co., Ltd. We have large and stable supply in stock at any time of a year. For Zeaxanthin , we are working to provide high quality of it and the purity reaches over 99%. For more informa
Cas:144-68-3
Min.Order:25 Kilogram
Negotiable
Type:Trading Company
inquiryhe company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality se T rvice Appearance:
The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
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
Cas:144-68-3
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryADVANTAGE: 1. More than 3,000 Chinese medicine reference substances / standard products available from stock, issued on the same day, multiple cities can be delivered the next day 2. The products are provided with COA, HPLC, NMR, quality assurance,
Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Name:Zeaxanthin The alias:Zeaxanthin-20%,60%;all-trans-b-Carotene-3,3diol;Anchovyxanthin; CAS NO:144-68-3 EINECS NO:205-636-4 Molecular formula:C40H56O2 Molecular weight:568.87 Product Quality 12 years of chemical raw materials Matur
Cas:144-68-3
Min.Order:25 Kilogram
FOB Price: $1.0 / 2.0
Type:Other
inquiryZeaxanthin Basic information Product Name: Zeaxanthin Synonyms: 4-[18-(4-hydroxy-2,6,6-trimethyl-1-cyclohexenyl)-3,7,12,16-tetramethyl-octadeca-1,3,5,7,9,11,13,15,1
Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
Cas:144-68-3
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
inquiryWITH 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
Cas:144-68-3
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
Cas:144-68-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryName: Zeaxanthin Synonyms: (3R,3R)-beta,beta-Carotin-3,3-diol CAS:144-68-3 MF: C40H56O2 Appearance:Orange powder Storage:Store in cool and dry place, away from sun light. Package:25kg/drum Application: used in the coloring of meat foods. Trans
1.More than five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Onchem (China) Co.,Ltd is Specia
Cas:144-68-3
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryWe are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery
Cas:144-68-3
Min.Order:10 Gram
FOB Price: $3.5
Type:Trading Company
inquiryWuhan hanweishi Pharmchem Co., Ltd(Hanways chempharm) is a specialized company concentrating on the R&D, production, marketing and technical service of APIs and pharmaceutical intermediates. The leading products range are APIs, Hormones, Peptides
Cas:144-68-3
Min.Order:100 Kilogram
FOB Price: $1.0 / 5.0
Type:Trading Company
inquiryPacking: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Appearance:Orange yellow powder Storage:keep in cool and d
Cas:144-68-3
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryOur 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,
Zeaxanthin CAS:144-68-3 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediates, s
Cas:144-68-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie
Cas:144-68-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With ethanol; sodium ethanolate; benzene at 100 - 110℃; |
3,3'-di-keto-β-carotene
aluminum isopropoxide
isopropyl alcohol
benzene
zeaxanthin
(2E,4E,6E,8E,10E,12E,14E)-15-(4-hydroxy-2,6,6-trimethylcyclohex-1-en-1-yl)-4,9,13-trimethylpentadeca-2,4,6,8,10,12,14-heptaenal
zeaxanthin
Conditions | Yield |
---|---|
With potassium hydroxide In isopropyl alcohol at 20℃; for 3h; | 8.5 mg |
zeaxanthin
Conditions | Yield |
---|---|
With TX-100 In water Rate constant; Irradiation; |
4',5'-didehydro-4,5'-retro-β,β-carotene-3,3'-dione
A
zeaxanthin
B
lutein
C
(3R,3'S,6'R)-lutein
Conditions | Yield |
---|---|
With tellurium; sodium tetrahydroborate In carbon disulfide; ethanol at 40℃; for 0.333333h; Title compound not separated from byproducts; | A 24 % Chromat. B 44 % Chromat. C 31 % Chromat. |
With tellurium; sodium tetrahydroborate In carbon disulfide; ethanol at 40℃; for 0.333333h; | A 24 % Chromat. B 44 % Chromat. C 31 % Chromat. |
Conditions | Yield |
---|---|
In benzene Rate constant; pulse radiolysis; |
zeaxanthin
Conditions | Yield |
---|---|
With aluminum isopropoxide; isopropyl alcohol; benzene |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 11 mg / aq. KOH / propan-2-ol / 24 h / 20 °C 2: 8.5 mg / aq. KOH / propan-2-ol / 3 h / 20 °C View Scheme |
4-(1,4-dihydroxy-2,2,6-trimethylcyclohexyl)-3-butyn-2-ol
zeaxanthin
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 3.5 g / lithium aluminium hydride / tetrahydrofuran / 3 h / Heating 2: 2.21 g / CHCl3 / 18 h / 20 °C 3: 11 mg / aq. KOH / propan-2-ol / 24 h / 20 °C 4: 8.5 mg / aq. KOH / propan-2-ol / 3 h / 20 °C View Scheme | |
Multi-step reaction with 3 steps 1: 3.5 g / lithium aluminium hydride / tetrahydrofuran / 3 h / Heating 2: 2.21 g / CHCl3 / 18 h / 20 °C 3: 8.5 mg / aq. KOH / propan-2-ol / 3 h / 20 °C View Scheme |
4-(4-hydroxy-2,2,6-trimethylcyclohexylidene)-3-buten-2-ol
zeaxanthin
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 2.21 g / CHCl3 / 18 h / 20 °C 2: 11 mg / aq. KOH / propan-2-ol / 24 h / 20 °C 3: 8.5 mg / aq. KOH / propan-2-ol / 3 h / 20 °C View Scheme | |
Multi-step reaction with 2 steps 1: 2.21 g / CHCl3 / 18 h / 20 °C 2: 8.5 mg / aq. KOH / propan-2-ol / 3 h / 20 °C View Scheme |
zeaxanthin
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 11 mg / aq. KOH / propan-2-ol / 24 h / 20 °C 2: 8.5 mg / aq. KOH / propan-2-ol / 3 h / 20 °C View Scheme |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View