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Sodium molybdate

Cat No.:V29398 Purity: ≥98%
Sodium molybdate (Molybdate disodium) is a useful source of molybdate.
Sodium molybdate
Sodium molybdate Chemical Structure CAS No.: 7631-95-0
Product category: New1
This product is for research use only, not for human use. We do not sell to patients.
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Other Forms of Sodium molybdate:

  • Sodium molybdate dihydrate, for cell culture, 99.5%
Official Supplier of:
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Product Description
Sodium molybdate (Molybdate disodium) is a useful source of molybdate. The widely used one is sodium molybdate dihydrate.
Sodium molybdate (CAS# 7631-95-0) is an inorganic sodium salt of molybdic acid, typically supplied as a white crystalline powder. It has a molecular weight of 205.92 and a molecular formula of Na2MoO4. It is primarily used as a source of molybdenum, a trace element essential for the growth and health of plants and animals. It is often added to fertilizers and animal feed to prevent molybdenum deficiency.
Biological Activity I Assay Protocols (From Reference)
Targets
Sodium molybdate does not have a specific pharmacological target but serves as a source of molybdenum, an essential trace element. Molybdenum is a cofactor for several enzymes, including xanthine oxidase, sulfite oxidase, and aldehyde oxidase. It is also used as a corrosion inhibitor.
ln Vitro
In vitro, Sodium molybdate is used as a source of molybdenum in cell culture media. It is used to study the role of molybdenum as a cofactor in enzymatic reactions. It is also used as a reagent in analytical chemistry, as a corrosion inhibitor, and in the production of pigments and catalysts.
ln Vivo
In vivo, Sodium molybdate is used as a micronutrient in animal feed and agriculture. It is used to prevent molybdenum deficiency in plants and animals. It is also used as a corrosion inhibitor in water treatment applications.
Enzyme Assay
In vitro assays with Sodium molybdate involve its use as a source of molybdenum in cell culture. Molybdenum-dependent enzyme activities can be measured in cells or tissues treated with the compound. It is also used in analytical chemistry as a reagent.
Cell Assay
Cellular assays for Sodium molybdate are performed using cell lines to study molybdenum metabolism and its role as a cofactor. Cells are treated with compound concentrations ranging from 0.1 to 100 µM. Molybdenum-dependent enzyme activities (e.g., sulfite oxidase) are measured.
Animal Protocol
Sodium molybdate is not used in in vivo animal studies as a therapeutic agent. It may be used as a nutritional supplement in animal feed studies.
ADME/Pharmacokinetics
Sodium molybdate is absorbed from the gastrointestinal tract following oral administration. It is distributed to tissues and incorporated into molybdenum-dependent enzymes. It is excreted primarily in the urine.
Toxicity/Toxicokinetics
Toxicity Data
LC50 (Rat) > 2,080 mg/m³/4 hours
Sodium molybdate is generally recognized as safe at dietary levels. High doses may cause toxicity, including gastrointestinal symptoms and copper deficiency. It is not intended for therapeutic use.
Additional Infomation
Anhydrous sodium molybdate is an inorganic sodium salt whose counterion is the molybdate ion. It is a poison. It contains molybdate ions. Sodium molybdate is a crystalline powder and, as a cofactor of enzymes, is crucial for the metabolism and development of plants and animals. (NCI)
Sodium molybdate is an inorganic salt used as a source of molybdenum, an essential trace element. It is added to fertilizers and animal feed. It is also used as a corrosion inhibitor and as a reagent in analytical chemistry. It has a molecular weight of 205.92 and formula Na2MoO4. It is not a drug.
These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
MONA2O4
Molecular Weight
205.9171
Exact Mass
207.864
CAS #
7631-95-0
Related CAS #
10102-40-6 (dihydrate);12680-49-8 (cpd with unspecified MF)
PubChem CID
61424
Appearance
White to off-white solid powder
Density
3.78 g/mL at 25 °C(lit.)
Boiling Point
100ºC
Melting Point
687 °C(lit.)
Index of Refraction
1.714
Hydrogen Bond Donor Count
0
Hydrogen Bond Acceptor Count
4
Rotatable Bond Count
0
Heavy Atom Count
7
Complexity
62.2
Defined Atom Stereocenter Count
0
SMILES
[Mo](=O)(=O)([O-])[O-].[Na+].[Na+]
InChi Key
TVXXNOYZHKPKGW-UHFFFAOYSA-N
InChi Code
InChI=1S/Mo.2Na.4O/q;2*+1;;;2*-1
Chemical Name
disodium;dioxido(dioxo)molybdenum
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: (1). This product requires protection from light (avoid light exposure) during transportation and storage.  (2). Please store this product in a sealed and protected environment (e.g. under nitrogen), avoid exposure to moisture.
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 (~485.58 mM)
Solubility (In Vivo)
Solubility in Formulation 1: 100 mg/mL (485.58 mM) in PBS (add these co-solvents sequentially from left to right, and one by one), clear solution; with sonication.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 4.8563 mL 24.2813 mL 48.5625 mL
5 mM 0.9713 mL 4.8563 mL 9.7125 mL
10 mM 0.4856 mL 2.4281 mL 4.8563 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.

Calculator

Molarity Calculator allows you to calculate the mass, volume, and/or concentration required for a solution, as detailed below:

  • Calculate the Mass of a compound required to prepare a solution of known volume and concentration
  • Calculate the Volume of solution required to dissolve a compound of known mass to a desired concentration
  • Calculate the Concentration of a solution resulting from a known mass of compound in a specific volume
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?
  • Enter 350.26 in the Molecular Weight (MW) box
  • Enter 10 in the Concentration box and choose the correct unit (mM)
  • Enter 5 in the Volume box and choose the correct unit (mL)
  • Click the “Calculate” button
  • 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)
  • Enter 25 into the Concentration (End) box and select the correct unit (mM)
  • Enter 25 into the Volume (End) box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 62.5 μL (0.1 ml) appears in the Volume (Start) box
g/mol

Molecular Weight Calculator allows you to calculate the molar mass and elemental composition of a compound, as detailed below:

Note: Chemical formula is case sensitive: C12H18N3O4  c12h18n3o4
Instructions to calculate molar mass (molecular weight) of a chemical compound:
  • To calculate molar mass of a chemical compound, please enter the chemical/molecular formula and click the “Calculate’ button.
Definitions of molecular mass, molecular weight, molar mass and molar weight:
  • Molecular mass (or molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
  • Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.
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Reconstitution Calculator allows you to calculate the volume of solvent required to reconstitute your vial.

  • Enter the mass of the reagent and the desired reconstitution concentration as well as the correct units
  • Click the “Calculate” button
  • The answer appears in the Volume (to add to vial) box
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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