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Diquafosol tetrasodium

Cat. No. M14041
Diquafosol tetrasodium Structure
Synonym:

INS365; DQS

Size Price Availability Quantity
5mg USD 80  USD80 In stock
10mg USD 125  USD125 In stock
50mg USD 390  USD390 In stock
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Quality Control & Documentation
Biological Activity

Diquafosol tetrasodium is a P2Y2 receptor agonist that stimulates fluid and mucin secretion on the ocular surface, as a topical treatment of dry eye disease.

Chemical Information
Molecular Weight 878.23
CAS Number 211427-08-6
Solubility (25°C) Water 90 mg/mL
Storage 2-8°C, dry, sealed
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] Ken-Ichi Endo, et al. Diquafosol tetrasodium elicits total cholesterol release from rabbit meibomian gland cells via P2Y 2 purinergic receptor signalling

[2] Dominique Bremond-Gignac, et al. Pharmacokinetic evaluation of diquafosol tetrasodium for the treatment of Sjögren's syndrome

[3] Jorge Fischbarg. Diquafosol tetrasodium. Inspire/Allergan/Santen

[4] Kelly K Nichols, et al. Diquafosol tetrasodium: a novel dry eye therapy

[5] No authors listed. Diquafosol: DE 089, diquafosol tetrasodium, INS 365, INS 365 Ophthalmic, INS 365 Respiratory, KPY 998

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Keywords: Diquafosol tetrasodium, INS365; DQS supplier, P2 Receptor, inhibitors, activators


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