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Imidocarb

Alias: Diimidazole; Diimidazole
Cat No.:V103113 Purity: ≥98%
Imidazole anisole is a potent antiprotozoal agent.
Imidocarb
Imidocarb Chemical Structure CAS No.: 27885-92-3
Product category: Parasite
This product is for research use only, not for human use. We do not sell to patients.
Size Price Stock Qty
50mg
100mg
Other Sizes

Other Forms of Imidocarb:

  • Imidocarb dipropionate
  • Imidocarb dihydrochloride monohydrate
Official Supplier of:
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Top Publications Citing lnvivochem Products
Product Description
Imidocarb is a potent antiprotozoal agent. Imidocarb is active against the parasite B. bovis with an IC50 of 87 μg/mL.
Imidocarb is a potent antiprotozoal agent belonging to the carbanilide derivative class, used for over 20 years primarily in veterinary medicine to treat and prevent diseases such as babesiosis and anaplasmosis in cattle, horses, sheep, and other animals. It is typically administered via intramuscular or subcutaneous injection as a dipropionate or dihydrochloride salt formulation. The compound is a research-grade chemical not approved for human therapeutic use.
Biological Activity I Assay Protocols (From Reference)
Targets
The exact molecular target of Imidocarb is not fully elucidated, but it is believed to interfere with the metabolism of protozoan parasites. One proposed mechanism involves disrupting the production or utilization of polyamines within the parasite, which are essential for their growth and replication. Other suggested actions include inhibiting the binding of key biomolecules like AMP and ATP, as well as interfering with nucleic acid synthesis in the parasite.
ln Vitro
Imidocarb demonstrates potent in vitro activity against the parasite Babesia bovis, with an IC50 of 87 microg/mL. This quantitative measure confirms its direct antiparasitic efficacy against a key pathogen responsible for babesiosis in livestock. This activity has been validated through standardized assays, establishing Imidocarb as a reference compound for antiprotozoal drug screening.
ln Vivo
Imidocarb dipropionate is administered by subcutaneous or intramuscular injection to horses (3.4 mg/kg bw) and cattle (2.I mg/kg bw). In horses, up to 4 doses may be given at 72-hour intervals. A second dose may be given 2 weeks after the first. Imidocarb dipropionate is also used in sheep (1. 2mg/kg bw) for the treatment of babesiosis and anaplasmosis. The acute oral The acute oral LD50 value of Imidocarb dipropionate is in the range of 646 to 723 mg/kg bw in mice. The acute oral LD50 value of Imidocarb is in the range of 454 to 1251 mg/kg bw in rats.
In vivo, Imidocarb is administered to animals for the treatment and prevention of protozoal diseases. For instance, it is given to horses at 3.4 mg/kg body weight and to cattle at 2.1 mg/kg body weight via subcutaneous or intramuscular injection. It exhibits activity against various Babesia species, Theileria, and Anaplasma, providing both therapeutic and prophylactic protection. The compound is known to have a long duration of action in the body.
Enzyme Assay
A typical antiparasitic drug susceptibility assay: B. bovis parasites are cultured in bovine red blood cells in a 96-well plate. Imidocarb is serially diluted in culture medium and added to the parasite culture. After 96 hours of incubation at 37degC in a 5% CO2 incubator, parasite growth is assessed by microscopic examination of Giemsa-stained blood smears or by measuring fluorescence using a DNA-binding dye like SYBR Green I. The 50% inhibitory concentration (IC50) is calculated from the dose-response curve.
Cell Assay
No specific cellular pharmacology protocols are applicable, as Imidocarb is directly active against blood-borne parasites rather than adherent mammalian cells. For parasite cultivation, B. bovis-infected erythrocytes are maintained in culture medium consisting of RPMI-1640 supplemented with 40% bovine serum at 37degC under an atmosphere of 5% O2, 5% CO2, and 90% N2. Compound efficacy is typically determined using microscopic parasite count or nucleic acid staining-based assays.
Animal Protocol
A standard in vivo efficacy model: Cattle (approx. 200-250 kg body weight) naturally infected or experimentally challenged with B. bovis are treated with Imidocarb dipropionate at a dose of 2.1 mg/kg by subcutaneous injection. Clinical signs (fever, anemia, hemoglobinuria) are monitored daily for 14-21 days post-treatment. Parasitemia levels are determined by microscopic examination of Giemsa-stained blood smears. The compound is also used prophylactically at similar doses.
ADME/Pharmacokinetics
The primary active form and detailed PK parameters of Imidocarb are not fully described in the available literature. As a veterinary drug, it is known to be administered as an injectable solution of its dipropionate or dihydrochloride salts. The compound is designed for intramuscular or subcutaneous injection and is known to have a long duration of action in treated animals, providing both therapeutic and prolonged prophylactic effects against tick-borne diseases.
Toxicity/Toxicokinetics
Imidocarb is classified as a toxic agent, but its detailed safety profile is not provided. For veterinary use, care should be taken to avoid injection site reactions and systemic toxicity. Imidocarb is toxic to humans and should be handled with appropriate safety precautions in a laboratory setting. The LD50 in various animal species has not been reported in the summarized literature.
References

[1]. In vitro responsiveness of Babesia bovis to Imidocarb dipropionate and the selection of a drug-adapted line. Vet Parasitol. 1996 Mar;62(1-2):35-41.

Additional Infomation
Imidocarb is an antiprotozoal drug. Imidocarb is a urea derivative used in veterinary medicine as an antiprotozoal drug to treat Babesia and other parasitic infections. It is one of the antiprotozoal drugs specifically used to treat Babesia infection in livestock. Toxicity has been reported. See also: Imidocarb dipropionate (its active ingredient); Imidocarb hydrochloride (its active ingredient).
Imidocarb is a well-established veterinary drug, available as an injection in various countries. It is used for the treatment of babesiosis and anaplasmosis, which are economically important tick-borne diseases of livestock. The product is for research and veterinary use only and is not intended for human applications. Additional research suggests a role in optimizing PCR processes, possibly due to its ability to induce chemotactic activity. Each product in one row, fields tab-separated.
These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C19H20N6O
Molecular Weight
348.40
Exact Mass
348.17
CAS #
27885-92-3
Related CAS #
Imidocarb dipropionate;55750-06-6;Imidocarb dihydrochloride monohydrate;Imidocarb (Standard);27885-92-3
PubChem CID
21389
Appearance
White to off-white solid powder
Density
1.4±0.1 g/cm3
Boiling Point
677.1ºC at 760 mmHg
Flash Point
363.3ºC
Vapour Pressure
2.94E-19mmHg at 25°C
Index of Refraction
1.724
LogP
-0.45
Hydrogen Bond Donor Count
4
Hydrogen Bond Acceptor Count
3
Rotatable Bond Count
4
Heavy Atom Count
26
Complexity
526
Defined Atom Stereocenter Count
0
SMILES
O=C(NC1=CC=CC(C2=NCCN2)=C1)NC3=CC=CC(C4=NCCN4)=C3
InChi Key
SCEVFJUWLLRELN-UHFFFAOYSA-N
InChi Code
InChI=1S/C19H20N6O/c26-19(24-15-5-1-3-13(11-15)17-20-7-8-21-17)25-16-6-2-4-14(12-16)18-22-9-10-23-18/h1-6,11-12H,7-10H2,(H,20,21)(H,22,23)(H2,24,25,26)
Chemical Name
1,3-bis[3-(4,5-dihydro-1H-imidazol-2-yl)phenyl]urea
Synonyms
Diimidazole; Diimidazole
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)
DMSO : ~25 mg/mL (~71.76 mM; with ultrasonication (<60°C))
Solubility (In Vivo)
Solubility in Formulation 1: ≥ 2.5 mg/mL (7.18 mM)(saturation unknown) in 10% DMSO 40% PEG300 5% Tween-80 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 and add it to 400 μL PEG300, mix well; then add 50 μL Tween-80 to the above system, mix well; then continue to add 450 μL of normal saline to make up to 1 mL. Preparation of normal saline: Dissolve 0.9 g of sodium chloride in ddH₂O and make up to 100 mL to obtain a clear and transparent normal saline solution.

Solubility in Formulation 2: ≥ 2.5 mg/mL (7.18 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 and add it to 900 μL of 20% SBE-β-CD saline solution and mix well. 2 g SBE-β-CD (sulfobutyl ether β-cyclodextrin) powder is diluted to 10 mL of saline and completely dissolved until clear and transparent.

Solubility in Formulation 3: ≥ 2.5 mg/mL (7.18 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 and add it to 900 μL corn oil and mix well.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 2.8703 mL 14.3513 mL 28.7026 mL
5 mM 0.5741 mL 2.8703 mL 5.7405 mL
10 mM 0.2870 mL 1.4351 mL 2.8703 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:

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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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  • 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:
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  • 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:
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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)
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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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