ChemicalBook > CAS DataBase List > L(+)-Rhamnose monohydrate
L(+)-Rhamnose monohydrate
- Product Name
- L(+)-Rhamnose monohydrate
- CAS No.
- 10030-85-0
- Chemical Name
- L(+)-Rhamnose monohydrate
- Synonyms
- L-RHA H2O;ISODULCIT;L-Rhamnegin;6-Deoxy-L-mannosehydrat;6-DEOXY-L-MANNOSE HYDRATE;6-DEOXY-L-MANNOSE MONOHYDRATE;(2R,3R,4S,5S);L-(+)-RHAMNOSE;RHAMNOSE, L-(+)-;Rhamnose,monohydrate
- CBNumber
- CB2416373
- Molecular Formula
- C6H14O6
- Formula Weight
- 182.17
- MOL File
- 10030-85-0.mol
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L(+)-Rhamnose monohydrate Property
- Melting point:
- 90-95 °C(lit.)
- alpha
- 8.2 º (c=4.5,H2O)
- Density
- 1.47
- storage temp.
- Inert atmosphere,Room Temperature
- solubility
- H2O: 0.1 g/mL, clear, colorless
- form
- Crystals or Crystalline Powder
- color
- White
- Odor
- Odorless
- PH Range
- 7.8 - 8.6
- optical activity
- [α]20/D +8±0.5°, 2 hr, c = 5% in H2O
- Water Solubility
- 300 g/L (20 ºC)
- Merck
- 14,8172
- BRN
- 5988592
- Stability:
- Stable at RT
- InChIKey
- BNRKZHXOBMEUGK-FGASXDGJSA-N
- CAS DataBase Reference
- 10030-85-0(CAS DataBase Reference)
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Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/38
- Safety Statements
- 24/25-37/39-26
- WGK Germany
- 3
- F
- 3
- TSCA
- Yes
- HS Code
- 29400010
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- W373011
- Product name
- L-Rhamnose
- Purity
- naturalsourced,99%,FG
- Packaging
- 100g
- Price
- $91.3
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- W373011
- Product name
- L-Rhamnose
- Purity
- naturalsourced,99%,FG
- Packaging
- 1kg
- Price
- $298
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- R3875
- Product name
- L-Rhamnose monohydrate
- Purity
- ≥99%
- Packaging
- 10mg
- Price
- $23.1
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- R3875
- Product name
- L-Rhamnose monohydrate
- Purity
- ≥99%
- Packaging
- 5g
- Price
- $52.9
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- W373011
- Product name
- L-Rhamnose
- Purity
- naturalsourced,99%,FG
- Packaging
- 10Kg
- Price
- $1810
- Updated
- 2024/03/01
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L(+)-Rhamnose monohydrate Chemical Properties,Usage,Production
Chemical Properties
White crystals or crystalline powder
Uses
Composition of plum leaf polysaccharides.
Uses
L-Rhamnose monohydrate is a deoxy sugar in plants and bacteria. It is a component of plant cell walls that helps maintain structure. L-Rhamnose monohydrate is used as a starting material for the production of furanones. It is an important material involved in the reaction of flavors developed during the preparation of various foods like bread, grilled meats, etc.
Uses
L-Rhamnose monohydrate is a deoxy sugar found in plants and bacteria.
Biological Functions
L-Rhamnose is a part of plant cell wall polysaccharides, rhamnogalacturonan I and rhamnogalacturonan.It is also present in bacterial cell walland a major antigenic determinant contributing to its pathogenicity.L-rhamnose is non-absorbable in humans but is fermented by intestinal microbes. Supplementation of L-rhamnose slows down gastric emptying. L-rhamnose monosaccharide conjugated immunogens have applications in cancer immunotherapies. Intake of L-rhamnose elevates serum propionate levels.
L-Rhamnose monohydrate has been used:
in biofilm enhancement assay in S.pneumonia.
as a sugar drink in humans undergoing intestinal barrier permeability test.
for the standard curve generation in high performance liquid chromatography(HPLC).
General Description
L-Rhamnose is a part of plant cell wall polysaccharides, rhamnogalacturonan I and rhamnogalacturonan. It is also present in bacterial cell walland a major antigenic determinant contributing to its pathogenicity. L-rhamnose is non-absorbable in humans but is fermented by intestinal microbes. Supplementation of L-rhamnose slows down gastric emptying. L-rhamnose monosaccharide conjugated immunogens have applications in cancer immunotherapies. Intake of L-rhamnose elevates serum propionate levels.
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.]
L(+)-Rhamnose monohydrate Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from L(+)-Rhamnose monohydrate manufacturers
Ouhuang Engineering Materials (Hubei) Co., Ltd
- Product
- Rhamnose monohydrate 10030-85-0
- Price
- US $10.00/kg
- Min. Order
- 1kg
- Purity
- 99.7%
- Supply Ability
- 200000kg
- Release date
- 2024-04-28
airuikechemical co., ltd.
- Product
- l( )-rhamnose monohydrate 10030-85-0
- Price
- US $0.00-0.00/Kg
- Min. Order
- 1Kg
- Purity
- 99.9%
- Supply Ability
- 200tons
- Release date
- 2024-04-07
WUHAN FORTUNA CHEMICAL CO., LTD
- Product
- L-Rhamnose monohydrate 10030-85-0
- Price
- US $0.00/Kg/Drum
- Min. Order
- 1KG
- Purity
- 98%min
- Supply Ability
- 15tons/month
- Release date
- 2021-06-03
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