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AZ7976 (Compound 42), a potent and highly selective agonist for Relaxin Family Peptide Receptor 1 (RXFP1) with a pEC 50 value greater than 10.5, operates through an allosteric mechanism to enhance RXFP1's cAMP signaling, which physiologically elevates heart rate. This property makes AZ7976 a valuable tool in cardiovascular disease research [1].

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 25 mg | $2,380 | 3-6 months | 3-6 months | |
| 50 mg | $3,190 | 3-6 months | 3-6 months | |
| 100 mg | $4,210 | 3-6 months | 3-6 months |
| Description | AZ7976 (Compound 42), a potent and highly selective agonist for Relaxin Family Peptide Receptor 1 (RXFP1) with a pEC 50 value greater than 10.5, operates through an allosteric mechanism to enhance RXFP1's cAMP signaling, which physiologically elevates heart rate. This property makes AZ7976 a valuable tool in cardiovascular disease research [1]. |
| In vivo | Compound AZ7976, administered intravenously (initial dose of 1.5 mg/kg followed by continuous infusion at 9.0 mg/kg), significantly elevated the heart rate and mean arterial blood pressure in Sprague-Dawley rats [1]. Pharmacokinetic analysis [1] revealed the following parameters: volume of distribution (Vdss) at 2.3 L/kg, clearance (Cl) at 38 mL/min/kg, and a half-life (t 1/2) of 2.9 hours, with an oral dose bioavailability (F) of 11% at a dose of 1.46 μmol/kg. The observed cardiovascular responses are similar to those seen following activation of the RXFP1 receptor. |
| Molecular Weight | 682.65 |
| Formula | C30H33F7N2O6S |
| Cas No. | 2813866-27-0 |
| Smiles | N(C(=O)C1=C(OC)C=C(F)C(O[C@@H]2CC[C@@](C(O)=O)(C)CC2)=C1)[C@H]3[C@@H](C(NC4=CC(S(F)(F)(F)(F)F)=C(F)C=C4)=O)[C@]5(C[C@@]3(CC5)[H])[H] |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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