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α-L-Rhamnose monohydrate

Cat No.:V29907 Purity: ≥98%
α-L-Rhamnose monohydrate is a component of the plant cell wall pectic polysaccharides rhamnogalacturonan 1 and rhamnogalacturonan 2.
α-L-Rhamnose monohydrate
α-L-Rhamnose monohydrate Chemical Structure CAS No.: 6155-35-7
Product category: New1
This product is for research use only, not for human use. We do not sell to patients.
Size Price Stock Qty
500mg
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Product Description
α-L-Rhamnose monohydrate is a component of the plant cell wall pectic polysaccharides rhamnogalacturonan 1 and rhamnogalacturonan 2. α-L-Rhamnose monohydrate is also a component of bacterial polysaccharides and plays important roles in pathogenicity.
α-L-Rhamnose monohydrate (CAS#: 6155-35-7) is a naturally occurring sugar and a type of monosaccharide commonly found in plants. It is a methyl five-carbon sugar (6-deoxyhexose) with a sweet and slightly bitter taste similar to D-mannose. The compound is a component of plant cell wall pectic polysaccharides rhamnogalacturonan I and II. It is also a component of bacterial polysaccharides and plays important roles in pathogenicity. Its molecular formula is C6H14O6 with a molecular weight of 182.17 g/mol.
Biological Activity I Assay Protocols (From Reference)
Targets
α-L-Rhamnose monohydrate is a component of plant cell wall polysaccharides and bacterial polysaccharides. It plays important roles in plant cell wall structure and bacterial pathogenicity. The compound is a monosaccharide used in various applications including medical research, environmental research, and industrial research. Its mechanism of action is related to its role as a structural sugar in polysaccharides.
ln Vitro
In vitro, α-L-Rhamnose monohydrate is used as a sugar in biochemical research. It is a component of plant cell wall pectic polysaccharides. The compound is used in studies of plant cell wall structure and bacterial polysaccharides. Its role as a sugar substrate has been characterized in various in vitro systems. Further in vitro studies are needed to fully characterize its biological activity.
ln Vivo
In vivo, α-L-Rhamnose monohydrate is a component of plant cell wall pectic polysaccharides and bacterial polysaccharides. It plays important roles in plant cell wall structure and bacterial pathogenicity. The compound is used in medical, environmental, and industrial research. Further in vivo studies are needed to fully characterize its physiological roles.
Enzyme Assay
In vitro enzyme assays for α-L-Rhamnose monohydrate involve measuring its role as a substrate for glycosidases and other carbohydrate-active enzymes. Enzyme activity is assessed by monitoring the hydrolysis of rhamnose-containing substrates. The compound is used in studies of plant cell wall degradation and bacterial polysaccharide metabolism. Assays are performed in appropriate buffer systems with positive controls.
Cell Assay
In vitro cell-based assays for α-L-Rhamnose monohydrate are conducted in plant cells and bacterial cultures. Cells are cultured in appropriate media and treated with the compound at varying concentrations. Cell wall metabolism and polysaccharide synthesis are assessed. Bacterial pathogenicity is assessed in bacterial cultures. Cell viability is assessed by standard assays. Experiments are performed in triplicate with appropriate positive and negative controls.
Animal Protocol
α-L-Rhamnose monohydrate in vivo studies are conducted in plant models for cell wall research and in animal models for pathogenicity studies. Plants are treated with the compound and cell wall structure is analyzed. For bacterial pathogenicity studies, animals are infected with bacteria and pathogenicity is assessed. Animals are monitored for clinical signs. Tissues and blood samples are collected for histopathological and biochemical analysis. Studies are conducted in accordance with institutional animal care guidelines.
ADME/Pharmacokinetics
α-L-Rhamnose monohydrate (MW 182.17 g/mol, C6H14O6) is a naturally occurring monosaccharide. It is a methyl five-carbon sugar (6-deoxyhexose). The compound is soluble in water. It is stable under recommended storage conditions. α-L-Rhamnose monohydrate is used in medical, environmental, and industrial research. Pharmacokinetic parameters such as absorption, distribution, metabolism, and excretion would be determined in species-specific studies.
Toxicity/Toxicokinetics
α-L-Rhamnose monohydrate is generally well-tolerated as a naturally occurring sugar. The compound is a component of plant and bacterial polysaccharides. No significant adverse effects have been reported in the available literature at research-use concentrations. The compound is intended for research use only. Standard laboratory safety practices should be employed when handling this compound. Comprehensive toxicological evaluation would be required for therapeutic development.
References

[1]. L-rhamnose induction of Aspergillus nidulans α-L-rhamnosidase genes is glucose repressed via a CreA-independent mechanism acting at the level of inducer uptake. Microb Cell Fact. 2012 Feb 21;11:26.

Additional Infomation
α-L-Rhamnose monohydrate is a naturally occurring sugar and a component of plant cell wall pectic polysaccharides rhamnogalacturonan I and II. It is also a component of bacterial polysaccharides and plays important roles in pathogenicity. The compound is used in medical, environmental, and industrial research. Its molecular formula is C6H14O6 with a molecular weight of 182.17 g/mol.All applications are limited to non-human research use.
These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C6H14O6
Molecular Weight
182.1718
Exact Mass
182.079
CAS #
6155-35-7
PubChem CID
22856332
Appearance
White to off-white solid powder
Boiling Point
323.9ºC at 760 mmHg
Melting Point
90-95ºC
Flash Point
149.7ºC
Hydrogen Bond Donor Count
5
Hydrogen Bond Acceptor Count
6
Rotatable Bond Count
0
Heavy Atom Count
12
Complexity
139
Defined Atom Stereocenter Count
5
SMILES
C[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)O)O)O)O.O
InChi Key
BNRKZHXOBMEUGK-NRBMBCGPSA-N
InChi Code
InChI=1S/C6H12O5.H2O/c1-2-3(7)4(8)5(9)6(10)11-2;/h2-10H,1H3;1H2/t2-,3-,4+,5+,6+;/m0./s1
Chemical Name
(2R,3R,4R,5R,6S)-6-methyloxane-2,3,4,5-tetrol;hydrate
HS Tariff Code
2934.99.9001
Storage

Powder      -20°C    3 years

                     4°C     2 years

In solvent   -80°C    6 months

                  -20°C    1 month

Note: This product requires protection from light (avoid light exposure) during transportation and storage.
Shipping Condition
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
Solubility Data
Solubility (In Vitro)
H2O : ~100 mg/mL (~548.94 mM)
DMSO : ~100 mg/mL (~548.94 mM)
Solubility (In Vivo)
Solubility in Formulation 1: ≥ 2.5 mg/mL (13.72 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL.
Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution.

Solubility in Formulation 2: ≥ 2.5 mg/mL (13.72 mM) (saturation unknown) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of 20% SBE-β-CD physiological saline solution and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C,1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution.

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Solubility in Formulation 3: ≥ 2.5 mg/mL (13.72 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of corn oil and mix evenly.


Solubility in Formulation 4: 100 mg/mL (548.94 mM) in PBS (add these co-solvents sequentially from left to right, and one by one), clear solution; with ultrasonication.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 5.4894 mL 27.4469 mL 54.8938 mL
5 mM 1.0979 mL 5.4894 mL 10.9788 mL
10 mM 0.5489 mL 2.7447 mL 5.4894 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.

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An example of molarity calculation using the molarity calculator is shown below:
What is the mass of compound required to make a 10 mM stock solution in 5 ml of DMSO given that the molecular weight of the compound is 350.26 g/mol?
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  • Enter 5 in the Volume box and choose the correct unit (mL)
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  • The answer of 17.513 mg appears in the Mass box. In a similar way, you may calculate the volume and concentration.

Dilution Calculator allows you to calculate how to dilute a stock solution of known concentrations. For example, you may Enter C1, C2 & V2 to calculate V1, as detailed below:

What volume of a given 10 mM stock solution is required to make 25 ml of a 25 μM solution?
Using the equation C1V1 = C2V2, where C1=10 mM, C2=25 μM, V2=25 ml and V1 is the unknown:
  • Enter 10 into the Concentration (Start) box and choose the correct unit (mM)
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  • Enter 25 into the Volume (End) box and choose the correct unit (mL)
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  • The answer of 62.5 μL (0.1 ml) appears in the Volume (Start) box
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Note: Chemical formula is case sensitive: C12H18N3O4  c12h18n3o4
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Definitions of molecular mass, molecular weight, molar mass and molar weight:
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In vivo Formulation Calculator (Clear solution)
Step 1: Enter information below (Recommended: An additional animal to make allowance for loss during the experiment)
Step 2: Enter in vivo formulation (This is only a calculator, not the exact formulation for a specific product. Please contact us first if there is no in vivo formulation in the solubility section.)
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Calculation results

Working concentration mg/mL;

Method for preparing DMSO stock solution mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.

Method for preparing in vivo formulation:Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O,mix and clarify.

(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
             (2) Be sure to add the solvent(s) in order.

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