China Biggest Facto...

China Biggest Factory & Manufacturer supply High quality L-Rhamnose
China Biggest Factory & Manufacturer supply High quality L-Rhamnose
China Biggest Factory & Manufacturer supply High quality L-Rhamnose
China Biggest Factory & Manufacturer supply High quality L-Rhamnose
China Biggest Factory & Manufacturer supply High quality L-Rhamnose

China Biggest Factory & Manufacturer supply High quality L-Rhamnose

Min.Order / FOB Price:Get Latest Price

100 Kilogram

FOB Price:USD 1.0000 -2.0000

  • Min.Order :100 Kilogram
  • Purity: 99%
  • Payment Terms : L/C,D/A,D/P,T/T,Other

Keywords

L-Rhamnose L-Rhamnose 3615-41-6

Quick Details

  • Appearance:white powder
  • Application:Pharm chemicals industry
  • PackAge:25KG/Drum
  • ProductionCapacity:20|Metric Ton|Month
  • Storage:2-8°C
  • Transportation:By air /Sea/ coruier

Superiority:

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Leader Biochemical Group is a large leader incorporated industry manufacturers and suppliers of advanced refined raw materials From the year of 1996 when our factory was put into production to year of 2020, our group has successively invested in more than 52 factories with shares and subordinates.We focus on manufacture Pharm & chemicals, functional active ingredients, nutritional Ingredients, health care products, cosmetics, pharmaceutical and refined feed, oil, natural plant ingredients industries to provide top quality of GMP standards products.All the invested factories' product lines cover API and intermediates, vitamins, amino acids, plant extracts, daily chemical products, cosmetics raw materials, nutrition and health care products, food additives, feed additives, essential oil products, fine chemical products and agricultural chemical raw materials And flavors and fragrances. Especially in the field of vitamins, amino acids, pharmaceutical raw materials and cosmetic raw materials, we have more than 20 years of production and sales experience. All products meet the requirements of high international export standards and have been recognized by customers all over the world. Our manufacture basement & R&D center located in National Aerospace Economic & Technical Development Zone Xi`an Shaanxi China. Now not only relying on self-cultivation and development as well as maintains good cooperative relations with many famous research institutes and universities in China. Now, we have closely cooperation with Shanghai Institute of Organic Chemistry of Chinese Academy of Science, Beijing Institute of Material Medical of Chinese Academy of Medical Science, China Pharmaceutical University, Zhejiang University. Closely cooperation with them not only integrating Science and technology resources, but also increasing the R&D speed and improving our R&D power. Offering Powerful Tech supporting Platform for group development. Keep serve the manufacture and the market as the R&D central task, focus on the technical research.  Now there are 3 technology R & D platforms including biological extract, microorganism fermentation and chemical synthesis, and can independently research and develop kinds of difficult APIs and pharmaceutical intermediates. With the strong support of China State Institute of Pharmaceutical Industry (hereinafter short for CSIPI), earlier known as Shanghai Institute of Pharmaceutical Industry (SIPI), we have unique advantages in the R & D and industrialization of high-grade, precision and advanced products.  Now our Group technical force is abundant, existing staff more that 1000 people, senior professional and technical staff accounted for more than 50% of the total number of employees, including 15 PhD research and development personnel, 5 master′ S degree in technical and management personnel 9 people. We have advanced equipment like fermentation equipment and technology also extraction, isolation, purification, synthesis with rich production experience and strict quality control system, According to the GMP required, quickly transforming the R&D results to industrial production in time, it is our advantages and our products are exported to North and South America, Europe, Middle East, Africa, and other five continents and scale the forefront in the nation, won good international reputation.  We believe only good quality can bring good cooperation, quality is our key spirit during our production, we are warmly welcome clients and partner from all over the world contact us for everlasting cooperation, Leader will be your strong, sincere and reliable partner in China.

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Product information

alpha-L-Rhamnose Basic information
Product Name: alpha-L-Rhamnose
Synonyms: 6-Deoxyhexopyranose;6-deoxy-l-mannos;6-Deoxymannose;Isoducitol;L-Mannopyranose, 6-deoxy-;Locaose;Mannose, 6-deoxy-;Rhamnopyranose
CAS: 3615-41-6
MF: C6H12O5
MW: 164.16
EINECS: 222-793-4
Product Categories: FINE Chemical & INTERMEDIATES;Biochemistry;Deoxysugars;Rhamnose;Sugars;Dextrins、Sugar & Carbohydrates;Plant extracts;Herb extract
Mol File: 3615-41-6.mol
alpha-L-Rhamnose Structure
 
alpha-L-Rhamnose Chemical Properties
Melting point  91-95°C
Boiling point  251.61°C (rough estimate)
density  1.3058 (rough estimate)
FEMA  3730 | L-RHAMNOSE
refractive index  1.6400 (estimate)
storage temp.  2-8°C
pka 12.50±0.20(Predicted)
Water Solubility  521.5g/L(40 ºC)
Merck  8172
CAS DataBase Reference 3615-41-6(CAS DataBase Reference)
NIST Chemistry Reference L-Mannose, 6-deoxy-(3615-41-6)
EPA Substance Registry System L-Mannose, 6-deoxy- (3615-41-6)
 
Safety Information
MSDS Information
 
alpha-L-Rhamnose Usage And Synthesis
Chemical Properties White crystals. For equilibrium mixture optical rotation is +9.18 degrees. Very soluble in water and in methanol; soluble in absolute alcohol.
Chemical Properties L-Rhamnose has no odor, but has a very sweet taste.
Uses Synthetic sweetener research.
Definition ChEBI: The acyclic form of L-rhamnose.
Purification Methods Crystallise the rhamnose from H2O or EtOH. It crystallises easily as the monohydrate by evaporating a solution in MeOH (90%) and H2O (10%). It is also purified by dissolving in a small volume of EtOH, adding a few drops of H2O and cooling. 1H NMR in D2O at 44o contains 60% -pyranose and 40% -pyranose forms [Angyal Adv Carbohydr Chem 42 15 1984.] [Smith J Chem Soc 1035 1940, McGeachin & Beevers Acta Cryst 10 227,230 197, Beilstein 1 IV 4261.]
 
alpha-L-Rhamnose Preparation Products And Raw materials
Raw materials Isorhamnetin-->RUSCOGENIN-->D(+)-Glucose-->D-Galactose
Preparation Products C10836-->D-(+)-FUCOSE-->METHYL ALPHA-L-RHAMNOPYRANOSIDE-->L-RHAMNOSE DIETHYLMERCAPTAL-->L-Arabinose-->D(+)-Xylose

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