CXCR7 modulator2 is a modulator of C-X-CChemokine ReceptorType 7 (CXCR7), with aK_iof 13 nM.

CXCR7 modulator 2 (compound 18) demonstrates potent CXCR7-binding affinity (K_i=13 nM) and β-arrestin activity (EC₅₀=11 nM). CXCR7 modulator 2 also exhibits improved selectivity in the GPCR panel and an improved therapeutic index in the hERG patch-clamp assay in comparison with 11c. CXCR7 modulator 2 exhibits moderate to high in vitro turn over in both NADPH-supplemented mouse-liver microsomes (MLM, 93 μL/min/mg) and hepatocytes (28 μL/min per million cells), shows poor passive absorptive permeability in the MDCK II-permeability assay, and has good aqueous solubility. CXCR7 modulator 2 is rapidly absorbed with a mean maximal plasma concentration (C_max) of 682 ng/mL, which occurrs at 0.25 h (T_max). The corresponding mean area under the plasma-concentration-versus-time profile (AUC) is 740 ng/mL/h^[1].

The administration of isoproterenol for 9 days leads to the development of cardiac fibrosis, as attested by the approximately 4-fold increase in collagen deposition relative to that in the control, which is detected by picrosirius-red staining. Treatment with CXCR7 modulator 2 results in a statistically significant reduction in cardiac fibrosis, thereby demonstrating the protective role of CXCR7 modulation with CXCR7 modulator 2 in an isoproterenol-induced cardiac injury^[1].

522.68

Solid

C₂₉H₄₂N₆O₃

2227426-37-9

Room temperature in continental US; may vary elsewhere.

DMSO : 250 mg/mL(478.30 mM;Need ultrasonic)

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。
储备液的保存方式和期限：-80℃, 6 months; -20℃, 1 month。-80℃ 储存时，请在 6 个月内使用，-20℃ 储存时，请在 1 个月内使用。

请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照In Vitro方式配制澄清的储备液，再依次添加助溶剂：

——为保证实验结果的可靠性，澄清的储备液可以根据储存条件，适当保存；体内实验的工作液，建议您现用现配，当天使用； 以下溶剂前显示的百
分比是指该溶剂在您配制终溶液中的体积占比；如在配制过程中出现沉淀、析出现象，可以通过加热和/或超声的方式助溶

• 1.

  请依序添加每种溶剂： 10% DMSO    40%PEG300   5%Tween-80   45% saline

  Solubility: ≥ 2.08 mg/mL (3.98 mM); Clear solution

  此方案可获得 ≥ 2.08 mg/mL (3.98 mM，饱和度未知) 的澄清溶液。

  以 1 mL 工作液为例，取 100 μL 20.8 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中，混合均匀；向上述体系中加入50 μL Tween-80，混合均匀；然后继续加入 450 μL生理盐水定容至 1 mL。

  将 0.9 g 氯化钠，完全溶解于 100 mL ddH2O 中，得到澄清透明的生理盐水溶液
• 2.

  请依序添加每种溶剂： 10% DMSO    90% (20%SBE-β-CDin saline)

  Solubility: ≥ 2.08 mg/mL (3.98 mM); Clear solution

  此方案可获得 ≥ 2.08 mg/mL (3.98 mM，饱和度未知) 的澄清溶液。

  以 1 mL 工作液为例，取 100 μL 20.8 mg/mL 的澄清 DMSO 储备液加到 900 μL20% 的 SBE-β-CD 生理盐水水溶液中，混合均匀。

  将 2 g 磺丁基醚 β-环糊精加入 5 mL 生理盐水中，再用生理盐水定容至 10 mL，完全溶解，澄清透明
• 3.

  请依序添加每种溶剂： 10% DMSO    90%corn oil

  Solubility: ≥ 2.08 mg/mL (3.98 mM); Clear solution

  此方案可获得 ≥ 2.08 mg/mL (3.98 mM，饱和度未知) 的澄清溶液，此方案不适用于实验周期在半个月以上的实验。

  以 1 mL 工作液为例，取 100 μL 20.8 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中，混合均匀。