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Azure B (Standard)
(Synonyms: Azure B chloride (Standard)) Copy Product Info
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Synonyms: Azure B chloride (Standard)
Catalog No. TMSM-0493 Copy Product Info
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Azure B (Standard) is the standard of Azure B (T18918), suitable for research related to quantitative analysis, quality control, and biochemical experiments. Azure B is a phenothiazine cationic dye and the key active metabolite of methylene blue in vivo. It has two main application directions: as a core component of Romanowsky-Giemsa stain, forming charge-transfer complexes with Eosin Y on target substrates, producing a purple color in stained biological samples (the "Romanowsky-Giemsa effect"), which is a key mechanism for identifying cells and pathogens in fields such as hematopathology and microbiology; and as a potent, reversible, and selective inhibitor of monoamine oxidase A (MAO-A) (IC50 = 11 nM for human recombinant MAO-A, 968 nM for MAO-B).
Cas No. 531-55-5
| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 10 mg | $479 | 7-10 days | 7-10 days |
For In stock only · Estimated delivery: USA Stock (1-2 days) Global Stock (5-7 days)
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For research use only—not for human use. No sales to individuals. Use as intended only.
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| Description | Azure B (Standard) is the standard of Azure B (T18918), suitable for research related to quantitative analysis, quality control, and biochemical experiments. Azure B is a phenothiazine cationic dye and the key active metabolite of methylene blue in vivo. It has two main application directions: as a core component of Romanowsky-Giemsa stain, forming charge-transfer complexes with Eosin Y on target substrates, producing a purple color in stained biological samples (the "Romanowsky-Giemsa effect"), which is a key mechanism for identifying cells and pathogens in fields such as hematopathology and microbiology; and as a potent, reversible, and selective inhibitor of monoamine oxidase A (MAO-A) (IC50 = 11 nM for human recombinant MAO-A, 968 nM for MAO-B). |
| Synonyms | Azure B chloride (Standard) |
| Molecular Weight | 305.83 |
| Formula | C15H16ClN3S |
| Cas No. | 531-55-5 |
| Smiles | [Cl-].N=1C2=CC=C(C=C2[S+]=C3C=C(C=CC13)N(C)C)NC |
| Relative Density. | no data available |
| Storage | Keep away from moistureKeep away from direct sunlight Powder: -20°C for 3 years | In solvent: -80°C for 1 year Shipping with blue ice/Shipping at ambient temperature. |
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In Vivo Formulation Calculator (Clear solution)
Please enter your animal experiment information in the following box and click Calculate to obtain the stock solution preparation method and in vivo formula preparation method:
For example, if the intended dosage is 10 mg/kg for animals weighing 20 g , with a dosing volume of 100 μL per animal, and a total of 10 animals are to be administered, using a formulation of 
10% DMSO+ 40% PEG300+ 5% Tween 80+ 45% Saline/PBS/ddH2O , the resulting working solution concentration would be 2 mg/mL.Stock Solution Preparation:
Dissolve 2 mg of the compound in 100 μL DMSO to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
Preparation of the In Vivo Formulation:
1) Add 100 μL of the DMSO stock solution to 400 μL PEG300 and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O and mix thoroughly until a homogeneous solution is obtained.
This example is provided solely to demonstrate the use of the In Vivo Formulation Calculator and does not constitute a recommended formulation for any specific compound. Please select an appropriate dissolution and formulation strategy based on your experimental model and route of administration.
Dose Conversion
You can also refer to dose conversion for different animals. More Dose Conversion
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Related Tags: Azure B (Standard) chemical structure | Azure B (Standard) formula | Azure B (Standard) molecular weight
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