AZD7507 is a potent and orally active CSF-1R inhibitor, with antitumor activity.

CSF-1R^[1]

AZD7507 (Compound 31) inhibits the proliferation of 3T3 cells engineered to express CSF-1R and stimulated with CSF-1 (IC₅₀, 32 nM), shows inhibitory activity against hERG and NaV1.5, with IC₅₀s of >30 and 26 μM^[1].

上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only.

AZD7507 has good rat oral PK, with in vivo clearance of 7 mL/min/kg and 42% bioavailability. In the canine L-type Ca channel assay, the IC₅₀ is >20 μM^[1]. AZD7507 significantly decreases the number of CD68⁺ macrophages in mice, and also reduces the volume and mass in mice bearing CC-LP-1 and SNU-1079 cells, but not WITT-1 cells^[2].

上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only.

454.50

C₂₃H₂₇FN₆O₃

1041852-85-0

Room temperature in continental US; may vary elsewhere.

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	6 months
	-20°C	1 month

In Vitro: 

DMSO : 130 mg/mL (286.03 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°C, 6 months; -20°C, 1 month。-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。

In Vivo:

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: ≥ 2.17 mg/mL (4.77 mM); Clear solution

  此方案可获得 ≥ 2.17 mg/mL (4.77 mM，饱和度未知) 的澄清溶液。

  以 1 mL 工作液为例，取 100 μL 21.7 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% corn oil

  Solubility: ≥ 2.17 mg/mL (4.77 mM); Clear solution

  此方案可获得 ≥ 2.17 mg/mL (4.77 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 21.7 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中，混合均匀。

• [1]. Scott DA, et al. Mitigation of cardiovascular toxicity in a series of CSF-1R inhibitors, and the identification of AZD7507. Bioorg Med Chem Lett. 2013 Aug 15;23(16):4591-6.

  [2]. Boulter L, et al. WNT signaling drives cholangiocarcinoma growth and can be pharmacologically inhibited. Send to J Clin Invest. 2015 Mar 2;125(3):1269-85.

Mice^[2]
Male CD1 nude mice are injected subcutaneously with 5 × 10⁵ human ICC cells from human cell line WITT-1, CC-LP-1, or SNU-1079 (n = 24 in all cases) suspended in culture media/RGF Matrigel (Gibco) mix (1:1). Cells are engrafted bilaterally in the flank and allowed to form tumors over 3 weeks. Once palpable tumors have formed, mice are randomized into 3 groups using GraphPad online software. Xenografted mice are injected with liposomal clodronate at 4 μL/g intravenously. The control for this treatment is saline alone or liposomes not containing clodronate (both given at 4 μL/g intravenously). All of these treatments are given every 48 hours for 3 weeks. CSFR1 inhibitors AZD7507 and GW2580 are made up in sterile water containing 0.5% methylcellulose and 0.1% Tween-80. AZD7507 is given twice daily at 100 mg/kg, whereas GW2580 is given daily at 160 mg/kg. Control animals are given water containing 0.5% methylcellulose and 0.1% Tween-80. ICG-001 (5 mg/kg) or C-59 (20 mg/kg) is given by intraperitoneal injection. The vehicle for this is physiological saline. Control animals are given vehicle alone. In all cases inhibitors and vehicle are given 3 times per week^[2].

上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only.

• [1]. Scott DA, et al. Mitigation of cardiovascular toxicity in a series of CSF-1R inhibitors, and the identification of AZD7507. Bioorg Med Chem Lett. 2013 Aug 15;23(16):4591-6.

  [2]. Boulter L, et al. WNT signaling drives cholangiocarcinoma growth and can be pharmacologically inhibited. Send to J Clin Invest. 2015 Mar 2;125(3):1269-85.