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1,4-Bis(mesitylamino)anthraquinone

Cat No.:V91272 Purity: ≥98%
1,4-Bis(mesitylamino)anthraquinone is a multifunctional dye.
1,4-Bis(mesitylamino)anthraquinone
1,4-Bis(mesitylamino)anthraquinone Chemical Structure CAS No.: 116-75-6
Product category: Fluorescent Dye
This product is for research use only, not for human use. We do not sell to patients.
Size Price Stock Qty
1g
Other Sizes
Official Supplier of:
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Product Description
1,4-Bis(mesitylamino)anthraquinone is a multifunctional dye. Dyes are important tools in biological experiments, helping researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology, and monitor microorganisms. Their applications cover a wide range of fields from basic scientific research to clinical diagnosis. Dyes are also widely used in traditional fields such as textile dyeing, as well as emerging fields such as functional textile processing, food pigments, and dye-sensitized solar cells.
1,4-Bis(mesitylamino)anthraquinone (Solvent Blue 104) (CAS# 116-75-6) is a synthetic anthraquinone dye. It is a blue-colored organic compound primarily used as an industrial colorant. It is valued for its high thermal stability and solubility in organic solvents, making it ideal for coloring oils, fuels, waxes, plastics, and non-aqueous inks. In biological research, it serves as a multifunctional dye for visualizing cell structures and tracking non-polar biomolecules, though its use in biology is less common than in materials science.
Biological Activity I Assay Protocols (From Reference)
Targets
1,4-Bis(mesitylamino)anthraquinone does not bind to a specific biological receptor or enzyme. It is a hydrophobic dye that physically dissolves or adsorbs to lipophilic cellular components (e.g., membranes, lipid droplets). It has no specific ligand-receptor interaction. It is used to stain samples based on physical solubility and hydrophobicity, rather than affinity-based molecular recognition. It is not a targeted therapeutic agent.
ln Vitro
In vitro, the compound has no intrinsic pharmacological activity (kinase inhibition, receptor agonism). As a dye, it absorbs light strongly in the visible spectrum (blue region). When formulated, it imparts a blue color to materials. It may be used in cell culture to stain lipids, but its biological activity is passive staining. It does not stimulate cell growth or induce apoptosis at typical staining concentrations. It is largely inert.
ln Vivo
The compound is not administered as a drug and has no therapeutic in vivo activity. It may be used in animal studies as a tracer for oil-based formulations or to mark the location of implants. It would likely accumulate in adipose tissue if injected but has no therapeutic effect. No beneficial health effects are associated with ingestion or injection.
Enzyme Assay
Cell‑free assays are related to chemical quality control. HPLC-UV/VIS is used to determine purity by comparing the area of the main peak at a wavelength of interest (e.g., 450-650 nm) to the total area. Thin layer chromatography (TLC) is used to check for the presence of unreacted starting materials (e.g., mesidine or quinizarin) using a suitable solvent system (e.g., toluene/ethyl acetate). These are chemical assays, not biological.
Cell Assay
Cell-based assays are not standard for drug discovery. Researchers may use it as a vital dye to evaluate lipid droplet formation in adipocytes. Cells are treated with differentiation media, then incubated with 1-10 uM of the dye in PBS for 10-30 minutes. After washing, the blue staining is visualized by brightfield or fluorescence microscopy (depending on the excitation spectrum, as some anthraquinones are fluorescent) to visualize neutral lipid content.
Animal Protocol
In vivo animal protocols are not standard for this dye. In environmental toxicology, it might be dosed to fish or rats to study its accumulation (e.g., 100 mg/kg in feed for 28 days). The animals are sacrificed, and the tissues are examined for blue discoloration. The dye persists in the liver and adipose tissue. No therapeutic endpoints are measured. It is used to study the environmental fate of colorants.
ADME/Pharmacokinetics
No pharmacokinetic data is available as it is not a drug. It has very low water solubility and high lipophilicity. If absorbed, it would partition into lipid-rich tissues. It is likely extensively metabolized by the liver (reduction or hydroxylation) and excreted via the bile. The oral absorption is generally limited. Store at room temperature. It is stable to light and heat.
Toxicity/Toxicokinetics
Toxicological data is limited. It is considered a potential irritant to the skin, eyes, and respiratory tract. It may be harmful if swallowed (ingestion of large quantities). It is not listed as a carcinogen by IARC. However, as an anthraquinone dye, there is a theoretical risk of genotoxicity in some analogues, though Solvent Blue 104 is generally considered inert due to its large, hydrophobic structure. Standard laboratory safety precautions for handling fine chemicals should be followed.
References

[1]. A review on experimental chemically modified activated carbon to enhance dye and heavy metals adsorption[J]. Cleaner engineering and technology, 2022, 6: 100382.

Additional Infomation
This product is an industrial dye (CI Solvent Blue 104) and a research chemical, not a drug. It is not approved for any medical indication. It is used in solvent-based ink formulations, tinting for gasoline, and as a colorant for plastics. The molecular formula is C32H30N2O2, with a molecular weight of 474.60 g/mol. It is a dark blue or purple solid powder. Purity is typically high (95-99%).
These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C32H30N2O2
Molecular Weight
474.59
Exact Mass
474.23
CAS #
116-75-6
PubChem CID
61042
Appearance
Typically exists as solid at room temperature
Density
1.2±0.1 g/cm3
Boiling Point
639.5±55.0 °C at 760 mmHg
Melting Point
236.5-237.5 °C
Flash Point
168.9±31.7 °C
Vapour Pressure
0.0±1.9 mmHg at 25°C
Index of Refraction
1.677
LogP
7.25
Hydrogen Bond Donor Count
2
Hydrogen Bond Acceptor Count
4
Rotatable Bond Count
4
Heavy Atom Count
36
Complexity
722
Defined Atom Stereocenter Count
0
SMILES
CC1=CC(=C(C(=C1)C)NC2=C3C(=C(C=C2)NC4=C(C=C(C=C4C)C)C)C(=O)C5=CC=CC=C5C3=O)C
InChi Key
DMDRBXCDTZRMHZ-UHFFFAOYSA-N
InChi Code
InChI=1S/C32H30N2O2/c1-17-13-19(3)29(20(4)14-17)33-25-11-12-26(34-30-21(5)15-18(2)16-22(30)6)28-27(25)31(35)23-9-7-8-10-24(23)32(28)36/h7-16,33-34H,1-6H3
Chemical Name
1,4-bis(2,4,6-trimethylanilino)anthracene-9,10-dione
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

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)
May dissolve in DMSO (in most cases), if not, try other solvents such as H2O, Ethanol, or DMF with a minute amount of products to avoid loss of samples
Solubility (In Vivo)
Note: Listed below are some common formulations that may be used to formulate products with low water solubility (e.g. < 1 mg/mL), you may test these formulations using a minute amount of products to avoid loss of samples.

Injection Formulations
(e.g. IP/IV/IM/SC)
Injection Formulation 1: DMSO : Tween 80: Saline = 10 : 5 : 85 (i.e. 100 μL DMSO stock solution 50 μL Tween 80 850 μL Saline)
*Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH ₂ O to obtain a clear solution.
Injection Formulation 2: DMSO : PEG300Tween 80 : Saline = 10 : 40 : 5 : 45 (i.e. 100 μL DMSO 400 μLPEG300 50 μL Tween 80 450 μL Saline)
Injection Formulation 3: DMSO : Corn oil = 10 : 90 (i.e. 100 μL DMSO 900 μL Corn oil)
Example: Take the Injection Formulation 3 (DMSO : Corn oil = 10 : 90) as an example, if 1 mL of 2.5 mg/mL working solution is to be prepared, you can take 100 μL 25 mg/mL DMSO stock solution and add to 900 μL corn oil, mix well to obtain a clear or suspension solution (2.5 mg/mL, ready for use in animals).
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Injection Formulation 4: DMSO : 20% SBE-β-CD in saline = 10 : 90 [i.e. 100 μL DMSO 900 μL (20% SBE-β-CD in saline)]
*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.
Injection Formulation 5: 2-Hydroxypropyl-β-cyclodextrin : Saline = 50 : 50 (i.e. 500 μL 2-Hydroxypropyl-β-cyclodextrin 500 μL Saline)
Injection Formulation 6: DMSO : PEG300 : castor oil : Saline = 5 : 10 : 20 : 65 (i.e. 50 μL DMSO 100 μLPEG300 200 μL castor oil 650 μL Saline)
Injection Formulation 7: Ethanol : Cremophor : Saline = 10: 10 : 80 (i.e. 100 μL Ethanol 100 μL Cremophor 800 μL Saline)
Injection Formulation 8: Dissolve in Cremophor/Ethanol (50 : 50), then diluted by Saline
Injection Formulation 9: EtOH : Corn oil = 10 : 90 (i.e. 100 μL EtOH 900 μL Corn oil)
Injection Formulation 10: EtOH : PEG300Tween 80 : Saline = 10 : 40 : 5 : 45 (i.e. 100 μL EtOH 400 μLPEG300 50 μL Tween 80 450 μL Saline)


Oral Formulations
Oral Formulation 1: Suspend in 0.5% CMC Na (carboxymethylcellulose sodium)
Oral Formulation 2: Suspend in 0.5% Carboxymethyl cellulose
Example: Take the Oral Formulation 1 (Suspend in 0.5% CMC Na) as an example, if 100 mL of 2.5 mg/mL working solution is to be prepared, you can first prepare 0.5% CMC Na solution by measuring 0.5 g CMC Na and dissolve it in 100 mL ddH2O to obtain a clear solution; then add 250 mg of the product to 100 mL 0.5% CMC Na solution, to make the suspension solution (2.5 mg/mL, ready for use in animals).
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Oral Formulation 3: Dissolved in PEG400
Oral Formulation 4: Suspend in 0.2% Carboxymethyl cellulose
Oral Formulation 5: Dissolve in 0.25% Tween 80 and 0.5% Carboxymethyl cellulose
Oral Formulation 6: Mixing with food powders


Note: Please be aware that the above formulations are for reference only. InvivoChem strongly recommends customers to read literature methods/protocols carefully before determining which formulation you should use for in vivo studies, as different compounds have different solubility properties and have to be formulated differently.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 2.1071 mL 10.5354 mL 21.0708 mL
5 mM 0.4214 mL 2.1071 mL 4.2142 mL
10 mM 0.2107 mL 1.0535 mL 2.1071 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.
/

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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