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Loratadine

Cat. No. M5752
Loratadine Structure
Synonym:

SCH29851

Size Price Availability Quantity
10mg USD 55  USD55 In stock
50mg USD 120  USD120 In stock
100mg USD 200  USD200 In stock
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Quality Control & Documentation
Biological Activity

Loratadine is a histamine H1 receptor antagonist, used to treat allergies. Also acts as a selective inhibitor of B(0)AT2 with IC50 of 4 μM.

Chemical Information
Molecular Weight 382.88
Formula C22H23ClN2O2
CAS Number 79794-75-5
Solubility (25°C) 76 mg/mL in Ethanol
Storage Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Conversion of different model animals based on BSA (PMID: 27057123)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.

References

[1] Patel JZ, et al. Bioorg Med Chem Lett. Loratadine analogues as MAGL inhibitors.

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Keywords: Loratadine, SCH29851 supplier, Histamine Receptor, inhibitors, activators


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