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:1949-78-6
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryDayangchem'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 quantities
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
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:1949-78-6
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ
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:1949-78-6
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
inquiryL-LYXOSE CAS:1949-78-6 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:1949-78-6
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
About Product Details
Cas:1949-78-6
Min.Order:500 Kilogram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
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
J&H CHEM 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. J&H CHEM has some Manufacturing base in Jia
Zibo 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
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,
High quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle
Cas:1949-78-6
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryHangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:1949-78-6
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquiryHigh 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
Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:1949-78-6
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou
Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
Good quantity Storage:R.T. Package:as per buyers Application:Reagent Transportation:by air/sea
Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary a
Supply top quality products with a reasonable price Application:api
L-LyxoseAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:20mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any por
2,3-O-isopropylidene-L-lyxofuranose
L-lyxose
Conditions | Yield |
---|---|
With water at 20℃; | 95% |
Conditions | Yield |
---|---|
With molybdenum(VI) oxide In water at 90℃; for 9h; Bilik reaction; | A n/a B n/a C 19% |
L-lyxose
Conditions | Yield |
---|---|
With dihydrogen peroxide; iron(III) acetate |
Conditions | Yield |
---|---|
das Calciumsalz reagiert; |
L-lyxose
Conditions | Yield |
---|---|
With ferriacetate; dihydrogen peroxide |
(S)-cyclohexylidene glyceraldehyde
A
L-xylose
B
L-lyxose
C
L-ribose
D
L-arabinose
Conditions | Yield |
---|---|
In dichloromethane Ambient temperature; Yield given. Yields of byproduct given. Title compound not separated from byproducts; | |
In dichloromethane Ambient temperature; Yield given. Yields of byproduct given; |
(S)-cyclohexylidene glyceraldehyde
A
L-xylose
B
L-lyxose
C
L-ribose
D
L-arabinose
Conditions | Yield |
---|---|
Yield given. Multistep reaction. Yields of byproduct given; |
(4R,5S)-4-((R)-1-hydroxy-2,2-dimethoxyethyl)-2,2-dimethyl-1,3-dioxan-5-ol
L-lyxose
Conditions | Yield |
---|---|
With Dowex 50W2-100 In water at 20℃; for 6.5h; |
(4S,1'R)-4-(1'-hydroxy-2',2'-dimethoxyethyl)-2,2-dimethyl-1,3-dioxan-5-one
L-lyxose
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaBH(OAc)3; AcOH / CH2Cl2 / 5 h / -20 °C 2: Dowex 50W2-100 / H2O / 6.5 h / 20 °C View Scheme |
L-lyxose
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: TBAF / tetrahydrofuran 2: Dowex 50W2-100 / H2O / 6.5 h / 20 °C View Scheme |
D-Arabitol
A
D-ribulose
B
L-xylulose
C
D-Arabinose
D
L-lyxose
Conditions | Yield |
---|---|
With sulfuric acid; platinum on activated charcoal Electrochemical reaction; Inert atmosphere; |
Conditions | Yield |
---|---|
With sulfuric acid; platinum on activated charcoal Electrochemical reaction; Inert atmosphere; |
Conditions | Yield |
---|---|
With hydrogenchloride In water at 0℃; for 2h; Inert atmosphere; | 95% |
Conditions | Yield |
---|---|
With 1-methyl-3-(4-sulfobutyl)-1H-imidazol-3-ium hydrogensulfate; 4-methyl-2-pentanone In water at 150℃; under 760.051 Torr; for 0.416667h; Autoclave; | 91.4% |
L-lyxose
Conditions | Yield |
---|---|
With ATP multistep reaction, enzymatic conversion of aldoses to ketose 1-phosphates (KM and Vmax for most of the steps given); | 78% |
With ATP 1) L-rhamnose isomerase, tris buffer pH 8.0, mercaptoethanol, MgCl2, ATP (cat.), 2) L-rhamnulose kinase, PEP/pyruvate kinase; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
Stage #1: L-lyxose; allyl bromide With indium In ethanol at 20℃; for 3h; sonication; Stage #2: acetic anhydride With pyridine; dmap at 20℃; for 18h; Further stages.; | A 75% B n/a |
Conditions | Yield |
---|---|
Stage #1: methanol With acetyl chloride at 0℃; for 0.5h; Stage #2: L-lyxose at 0 - 20℃; for 12h; Stage #3: With pyridine at 20℃; for 3h; | 68% |
L-lyxose
dichloromethane
methanol hydrochloride
acetyl chloride
Methyl α-L-lyxopyranoside
Conditions | Yield |
---|---|
In methanol; ethyl acetate | 67% |
2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl iodide
L-lyxose
N-ethyl-N,N-diisopropylamine
Conditions | Yield |
---|---|
Stage #1: L-lyxose With sulfuric acid In acetone at 20℃; for 4h; Inert atmosphere; Stage #2: 2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl iodide; N-ethyl-N,N-diisopropylamine With tetra-(n-butyl)ammonium iodide In acetone; toluene at 65℃; for 1.16667h; Inert atmosphere; Molecular sieve; regioselective reaction; | 63% |
Conditions | Yield |
---|---|
With water |
L-lyxose
(2-amino-4,5-dimethyl-phenyl)-carbamic acid ethyl ester
Conditions | Yield |
---|---|
With methanol anschliessendes Hydrieren an Nickel oder Palladium; |
Conditions | Yield |
---|---|
With methanol; potassium hydroxide; iodine |
Conditions | Yield |
---|---|
With methanol; Raney. nickel at 100℃; under 73550.8 Torr; Hydrogenation; | |
With hydrogenchloride; Raney. nickel at 80℃; under 44130.5 Torr; Hydrogenation; |
L-lyxose
(4-bromophenyl)hydrazine
lyxose-(4-bromo-phenylhydrazone)
Conditions | Yield |
---|---|
With ethanol -<4-bromo-phenylhydrazone>; |
L-lyxose
L-(-)-α-methylbenzylamine
acetic anhydride
Acetic acid (1S,2S,3S)-2,3,4-triacetoxy-1-{[acetyl-(1-phenyl-ethyl)-amino]-methyl}-butyl ester
Conditions | Yield |
---|---|
With pyridine; sodium cyanoborohydride 1.) methanol-water 2.) 100 deg C, 1 h; Multistep reaction; |
L-lyxose
(-)-α-methylbenzylamine
acetic anhydride
Acetic acid (1S,2S,3S)-2,3,4-triacetoxy-1-{[acetyl-((S)-1-phenyl-ethyl)-amino]-methyl}-butyl ester
Conditions | Yield |
---|---|
With pyridine; sodium cyanoborohydride 1.)Methanol, water, room temp. 2.)100 deg C, 1 hour; Multistep reaction; |
L-lyxose
lyxonic acid-1,4-lactone
Conditions | Yield |
---|---|
With hypoiodous acid |
methanol
L-lyxose
benzoyl chloride
1-O-methyl-2,3,5-tri-O-benzoyl-L-lyxofuranose
Conditions | Yield |
---|---|
With pyridine; sulfuric acid |
Conditions | Yield |
---|---|
With monospecific xylose reductase from yeast Candida intermedia; NADPH In phosphate buffer at 25℃; pH=7.0; Enzyme kinetics; Further Variations:; Reagents; |
Conditions | Yield |
---|---|
With sulfuric acid; sodium sulfate at 25℃; |
Conditions | Yield |
---|---|
With pyridine In ethanol for 24h; |
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