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Dexamethasone acetate

Cat. No. M2625
Dexamethasone acetate Structure
Synonym:

Dexamethasone 21-acetate

Size Price Availability Quantity
100mg USD 30  USD30 In stock
500mg USD 50  USD50 In stock
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Quality Control & Documentation
Biological Activity

Dexamethasone acetate is a potent glucocorticoid-like synthetic that inhibits the pituitary-adrenal axis. It can be used to construct animal models of atopic dermatitis.

Chemical Information
Molecular Weight 434.5
Formula C24H31FO6
CAS Number 1177-87-3
Solubility (25°C) DMSO 50 mg/mL
Water 1 mg/mL
Storage 2-8°C, protect from light
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] Liang V Tang, et al. Hemophagocytic lymphohistiocytosis after COVID-19 vaccination

[2] Mrcia Helena Oyafuso, et al. Determination of dexamethasone acetate in CETETH 20-based in liquid crystalline systems using HPLC

[3] Roseline Mazet, et al. Biopharmaceutical Assessment of Dexamethasone Acetate-Based Hydrogels Combining Hydroxypropyl Cyclodextrins and Polysaccharides for Ocular Delivery

[4] Lingjun Li, et al. Simultaneous determination the concentration change of ketoconazole and dexamethasone acetate: application to drug-drug interaction in human keratinocyte

[5] Ronaldo Pedro da Silva, et al. New Polymorph Form of Dexamethasone Acetate

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