Size | Price | Stock | Qty |
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5mg |
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10mg |
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25mg |
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50mg |
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100mg |
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250mg |
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500mg |
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Other Sizes |
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Purity: ≥98%
AZD1981 is a novel potent and selective CRTh2 (Chemoattractant receptor-homologous molecule expressed on TH2 cells; DP2-Prostaglandin D2 receptor 2, ) receptor antagonist with IC50 of 4 nM, it displayed >1000-fold selectivity over more than 340 other enzymes and receptors, including DP1. AZD1981 has shown to inhibit eosinophil migration with a pIC50 value of 7.6±0.1. It could block chemotaxis of DP2+ T-cell lines with a pIC50 value of 7.5±0.1. AZD1981 inhibited PGD2 by binding to mouse, rat, rabbit, dog, guinea pig and human DP2. AZD1981 is currently being developed for the treatment of asthma.
ln Vitro |
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ln Vivo |
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Animal Protocol |
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References |
Br J Pharmacol.2013 Apr;168(7):1626-38;Bioorg Med Chem Lett.2011 Nov 1;21(21):6288-92.
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Molecular Formula |
C19H17CLN2O3S
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Molecular Weight |
388.87
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CAS # |
802904-66-1
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Related CAS # |
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SMILES |
O=C(O)CN1C(C)=C(SC2=CC=C(Cl)C=C2)C3=C1C=CC=C3NC(C)=O
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Synonyms |
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Storage |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month |
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Shipping Condition |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
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Solubility (In Vitro) |
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Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
1 mM | 2.5716 mL | 12.8578 mL | 25.7155 mL | |
5 mM | 0.5143 mL | 2.5716 mL | 5.1431 mL | |
10 mM | 0.2572 mL | 1.2858 mL | 2.5716 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.
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.