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Dovitinib (TKI258) Lactate Sale

(Synonyms: 多韦替尼,TKI258 lactate hydrate; CHIR-258 lactate hydrate) 目录号 : GC10165

A multi-kinase inhibitor

Dovitinib (TKI258) Lactate Chemical Structure

Cas No.:915769-50-5

规格 价格 库存 购买数量
5mg
¥389.00
现货
25mg
¥1,071.00
现货
100mg
¥2,940.00
现货

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Sample solution is provided at 25 µL, 10mM.

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产品描述

Description:

IC50: ~10 nmol/L for FGFR1–3

Fibroblast growth factor receptor 1 (FGFR1) and FGFR2 amplifications are observed in approximately 10% of breast cancers and are related to poor outcomes. Dovitinib (TKI258) is an oral tyrosine kinase inhibitor (TKI) against FGFR1–3, VEGFR1–3, and platelet-derived growth factor receptor (PDGFR).

In vitro: Dovitinib decreased the concentrations of pFRS2 and pERK/MAPK in a dose-dependent manner in FGFR1 amplified and FGFR2 amplified cell lines. The IC50 for cell growth inhibition was 190 and 180 nmol/L in MDA-MB-134 and SUM52, respectively. Conversely, IC50 values were more than 2,000 nmol/L in the 11 breast cancer cell lines that had neither FGFR1 nor FGFR2 amplification [1].

In vivo: In vivo model (HBCx-2 breast cancer primary xenograft, with 8 FGFR1 gene copies), dovitinib prevented tumor growth at the 30 mg/kg dose and caused tumor regression at the 50 mg/kg dose. Similarly, dovitinib caused tumor regression in HBCx-3 xenografts when administered at a dose of 40 mg/kg daily until day 35 [1].

Clinical trial: Eighty-one patients were enrolled in the trial. Unconfirmed response or stable disease for over 6 months was observed in 5 and 1 patient(s) with FGFR1-amplified/HR-positive and FGFR1-nonamplified/HR-positive breast cancer. When qPCR-identified amplifications in FGFR1, FGFR2, or FGF3 were grouped to define an FGF pathway–amplified breast cancer in HR-positive patients, the mean reduction in target lesions was 21.1% compared with a 12.0% increase in patients that did not present with FGF pathway–amplified breast cancer [1].

Reference:
[1] André F, Bachelot T, Campone M, Dalenc F, Perez-Garcia JM, Hurvitz SA, Turner N, Rugo H, Smith JW, Deudon S, Shi M, Zhang Y, Kay A, Porta DG, Yovine A, Baselga J.  Targeting FGFR with dovitinib (TKI258): preclinical and clinical data in breast cancer. Clin Cancer Res. 2013 Jul 1;19(13):3693-702.

Chemical Properties

Cas No. 915769-50-5 SDF
别名 多韦替尼,TKI258 lactate hydrate; CHIR-258 lactate hydrate
化学名 4-amino-5-fluoro-3-(6-(4-methylpiperazin-1-yl)-1H-benzo[d]imidazol-2-yl)quinolin-2(1H)-one 2-hydroxypropanoate hydra
Canonical SMILES FC1=C(C(N)=C(C2=O)C3=NC4=C(N3)C=C(N5CCN(C)CC5)C=C4)C(N2)=CC=C1.CC(O)C(O)=O.O
分子式 C24H29FN6O5 分子量 500.52
溶解度 ≥ 168.2mg/mL in Water 储存条件 Store at -20°C
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储备液的保存方式和期限:-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。
为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。
Shipping Condition 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。

溶解性数据

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1 mg 5 mg 10 mg
1 mM 1.9979 mL 9.9896 mL 19.9792 mL
5 mM 0.3996 mL 1.9979 mL 3.9958 mL
10 mM 0.1998 mL 0.999 mL 1.9979 mL
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