Dayangchem’s R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantiti
Cas:86404-04-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryZibo Hangyu Biotechnology Development Co., Ltd 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 chemi
Cas:86404-04-8
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryShandong Mopai Biotechnology Co., LTD 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. W
Cas:86404-04-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1. 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:86404-04-8
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiry3-O-Ethyl-L-ascorbic acid Basic information Product Name: 3-O-Ethyl-L-ascorbic acid Synonyms: 3-O-Ethyl Ascorbyl Ether;3-O-Ethyl-L-ascorbic Acid;ETHYL ASCORBIC ACID;3-o-ethyl-l-ascorbic acid;3-O-ETHYLASCORBICACID;(5R,1'S)-5-(1,2-Dihydroxy-e
Hanways focus on: -Pharmaceutical raw materials -Chemical raw materials -Food additives -Flavors and fragrances -Feed additives -Plant extracts -Veterinary raw materials We could supply you: -Best quality -Competitive price
Cas:86404-04-8
Min.Order:1 Kilogram
FOB Price: $10.0
Type:Trading Company
inquiryVitamin C ethyl ether English Name: 3-o-ethyl-l-ascorbic acid CAS No.: 86404-04-8 Molecular formula: C8H12O6 Molecular weight: two hundred and four point one eight CAS Code: 86404-04-8 Product features: Vitamin C ethyl ether is a kind of amphot
Cas:86404-04-8
Min.Order:1 Kilogram
FOB Price: $1000.0
Type:Trading Company
inquiryZhejiang Zhengshuo Biotechnology Co., Ltd. is a vigorous and fast-growing green biosynthesis company, specializing in the R&D, production and sales of functional active substances, daily chemical raw materials, pharmaceutical chemicals, intermedi
Cas:86404-04-8
Min.Order:1 Kilogram
FOB Price: $120.0 / 130.0
Type:Lab/Research institutions
inquiry1.high purity 2.consistent quality 3.competitive price 4.fast shipping Binbo Biological Products Co. Ltd., is a professional high-tech enterprise which engaged in Biological products and raw materials. Binbo is engaged in R&D with perfect eq
Cas:86404-04-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct description: Product name 3-O-Ethyl-L-ascorbic acid CAS number 86404-04-8 Assay ≥99% Appearance White crystalline powder Capacity 500mt/year Application Cosmetic raw
Cas:86404-04-8
Min.Order:10 Gram
FOB Price: $12.0
Type:Lab/Research institutions
inquiryZhonghe Fountain is striving for R&D,production and distribution cosmetic active ingredients for personal care industry. Zhonghe Fountain always maintains a keen insight into industry and focuses on the market demand trends to expand its invests
Cas:86404-04-8
Min.Order:1 Kilogram
FOB Price: $135.0 / 140.0
Type:Trading Company
inquiryWuhan BJM Pharm Inc. was found in 2013, located in Hubei Province, where has long history, rich culture, convenient traffic, beautiful environment and preferential policy. We have two factories in Dezhou , Shandong and Xianning, Hubei. The factory c
Cas:86404-04-8
Min.Order:1 Kilogram
FOB Price: $15.0 / 30.0
Type:Trading Company
inquiryWhy Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu
Cas:86404-04-8
Min.Order:1 Gram
Negotiable
Type:Other
inquiry1. High quality: Purity 99%up 2. Big capacity: 500mt per month 3. A lower price with high quality 4. Certificate: ISO, COA 5. Package: Packed with multi-layer paper bags, with polyethylene inner bag, net weight 25kg per bag. 6. Storage should b
Cas:86404-04-8
Min.Order:25 Kilogram
FOB Price: $250.0
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:86404-04-8
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryProduct Name: 3-O-Ethyl-L-ascorbic acid CAS No.:86404-04-8 Chemical formula:C8H12O6 Molecular weight: 204.18 Item Specification Appearance crystal, powder Water 0.5%
Cas:86404-04-8
Min.Order:1 Gram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryItems Standard Result Assay (Ursolic acid) 98%min 98.22% ----------------------------------------------------------------
Cas:86404-04-8
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Trading Company
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
Cas:86404-04-8
Min.Order:100 Gram
FOB Price: $2.0
Type:Manufacturers
inquiryWe 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
Cas:86404-04-8
Min.Order:1 Gram
Negotiable
Type:Manufacturers
inquiryUnique advantages for 3-O-Ethyl-L-ascorbic acid Cas 86404-04-8 Guaranteed the purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White or off-white crystalline powder Storage:cool dry place Package:1k
Cas:86404-04-8
Min.Order:1 Kilogram
FOB Price: $170.0 / 179.0
Type:Trading Company
inquiry3-O-Ethyl-L-ascorbic acid Content ≥99.0% Cas 86404-04-8 Appearance White or light yellow crystalline wax ester Structural formula Our Server
Cas:86404-04-8
Min.Order:1 Kilogram
FOB Price: $2.0 / 3.0
Type:Manufacturers
inquiryCAS No.: 86404-04-8 Other Names: Ethyl ascorbic acid MF: C8H12O6 Place of Origin: Shandong, China (Mainland) Type: Syntheses Material Intermediates Purity: &
Cas:86404-04-8
Min.Order:1 Kilogram
FOB Price: $280.0 / 300.0
Type:Other
inquiry86404-04-8 - Physico-chemical Properties Molecular Formula C8H12O6 Molar Mass 204.18 Density 1.46g/cm3 Melting Point 112.0 to 116.0 °C Boling Point 551.5°C at 760 mmHg Flas
Cas:86404-04-8
Min.Order:1 Gram
FOB Price: $5.0 / 7.0
Type:Lab/Research institutions
inquiryShanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu
Cas:86404-04-8
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Manufacturers
inquiryZorui combines R&D, production and sales into its operations, While continuously providing high-quality raw materials, we also provide and optimize technical solutions for customers to achieve mutual benefit. We adhere to the "quality, integ
Cas:86404-04-8
Min.Order:1 Kilogram
Negotiable
Type:Other
inquiry
Cas:86404-04-8
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Manufacturers
inquiryTIANFUCHEM--86404-04-8--3-O-Ethyl-L-ascorbic acid factory price Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable busines
Cas:86404-04-8
Min.Order:1 Metric Ton
FOB Price: $2000.0
Type:Lab/Research institutions
inquiryLIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.
Cas:86404-04-8
Min.Order:1 Kilogram
FOB Price: $0.9 / 1.0
Type:Lab/Research institutions
inquiryOur advantages: 1, High quality with competitive price: 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
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
Cas:86404-04-8
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry(R)-5-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-4-ethoxy-3-hydroxyfuran-2(5H)-one
3‐O‐ethyl‐L‐ascorbic acid
Conditions | Yield |
---|---|
With hydrogenchloride In methanol at 60℃; for 3h; | 98% |
With hydrogenchloride In methanol; water at 60℃; for 3h; | 98% |
With cation-exchange resin In ethanol for 2h; Reflux; | 87% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; Product distribution / selectivity; | 69% |
Conditions | Yield |
---|---|
With triethylamine In ethanol for 1h; Heating; | 66% |
Conditions | Yield |
---|---|
With triethylamine In ethanol for 1h; Heating; | 64% |
Conditions | Yield |
---|---|
In dimethyl sulfoxide at 50℃; for 3.5h; Temperature; Sealed tube; | 51% |
5,6-O-isopropylidene-L-ascorbic acid
3‐O‐ethyl‐L‐ascorbic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 70 percent / sodium bicarbonate / dimethylsulfoxide / 16 h / 50 °C 2: 98 percent / 2M HCl / methanol / 3 h / 60 °C View Scheme | |
Multi-step reaction with 2 steps 1: triethylamine; toluene-4-sulfonic acid / 6 h / Reflux 2: cation-exchange resin / ethanol / 2 h / Reflux View Scheme | |
Multi-step reaction with 2 steps 1: sodium hydrogencarbonate / dimethyl sulfoxide / 2 h / 70 °C 2: hydrogenchloride / methanol; water / 3 h / 60 °C View Scheme |
Conditions | Yield |
---|---|
In dimethyl sulfoxide at 60℃; for 12h; Temperature; Sealed tube; |
Conditions | Yield |
---|---|
In dimethyl sulfoxide at 40℃; for 12h; Temperature; Sealed tube; |
ascorbic acid
3‐O‐ethyl‐L‐ascorbic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: toluene-4-sulfonic acid / 8 h / 25 °C 2: sodium hydrogencarbonate / dimethyl sulfoxide / 2 h / 70 °C 3: hydrogenchloride / methanol; water / 3 h / 60 °C View Scheme | |
Multi-step reaction with 3 steps 1: toluene-4-sulfonic acid / 8 h / 25 °C 2: potassium hydroxide / dimethyl sulfoxide / 2 h / 80 °C 3: hydrogenchloride / methanol; water / 3 h / 60 °C View Scheme |
3‐O‐ethyl‐L‐ascorbic acid
Thioctic acid
Conditions | Yield |
---|---|
With dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide In dichloromethane; chloroform at 25℃; | 92% |
azelaic acid
3‐O‐ethyl‐L‐ascorbic acid
3-O-ethyl-ascorbyl-6-nonanedioate
Conditions | Yield |
---|---|
lipase In tert-Amyl alcohol at 55℃; for 18h; | 32.7% |
3‐O‐ethyl‐L‐ascorbic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: acetyl chloride / 3 h / 0 - 20 °C 2: dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide / dichloromethane / 12 h View Scheme |
3‐O‐ethyl‐L‐ascorbic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: acetyl chloride / 3 h / 0 - 20 °C 2: dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide / dichloromethane / 12 h 3: hydrogenchloride / tetrahydrofuran / 1 h View Scheme |
3‐O‐ethyl‐L‐ascorbic acid
acetone
(R)-5-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-4-ethoxy-3-hydroxyfuran-2(5H)-one
Conditions | Yield |
---|---|
With acetyl chloride at 0 - 20℃; for 3h; | 8.66 g |
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