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Product introduction
Lorlatinib (PF-6463922)是一个强效的,双重 ALK/ROS1 的抑制剂,对ROS1, ALK (WT), 以及ALK (L1196M)的Ki分别为 PF-06463922是ALK/ROS1的有效的选择性抑制剂,对ROS1融合酶激酶活性的IC50值范围为0.19-0.53 nM 。 受体酪氨酸激酶c-ros致癌基因1(ROS1)是含有与间变性淋巴瘤激酶/淋巴细胞特异性蛋白酪氨酸激酶(ALK/LTK)和胰岛素受体(INSR)RTK家族相关的激酶结构域的一种受体。 通过测定重组酶的胞内ROS1自磷酸化,与crizotinib、ceritinib、alectinib和foretinib(XL-880)相比,PF-06463922对ROS1的效力提高30倍。工程化的NIH 3T3细胞表达人类ROS1融合致癌基因。在这些细胞中,通过测定重组酶的胞内ROS1自磷酸化,结果表明,PF-06463922比foretinib和crizotinib的效能高大于10倍,超过foretinib和crizotinib的效能大于100倍。 在各种人类癌症中发现ROS1激酶的3'区参与致癌基因融合。CD74-ROS1、CD74-ROS1G2032R和FIG-ROS1(S) s.c.皮下注射肿瘤异种移植模型中(250 mm3),与对照组相比,使用各种剂量PF-06463992连续治疗7或9天,0.2至1 mg/kg/d剂量的PF-06463922显著抑制了FIGROS1(S)和CD74-ROS1肿瘤的生长。2-6 mg/kg/d剂量的PF-06463922显著减小了肿瘤体积(58-85%,P
Chinese name
劳拉替尼, EML4-ALK 抑制剂
English name
Lorlatinib
Chinese alias
-
English alias
(10R)-7-Amino-12-fluoro-2,10,16-trimethyl-15-oxo-10,15,16,17-tetrahydro-2H-4,8-methenopyrazolo(4,3-h)(2,5,11)benzoxadiazacyclotetradecine-3-carbonitrile | NSC800990 | NSC-800990 | PFE-PKIS 10 | D70164 | BDBM50018830 | AKOS027250753 | Lorlatinib [USAN:INN]
CAS number
1454846-35-5
molecular formula
C21H19FN6O2
molecular weight
406.41 g/mol
Exact mass
-
PSA
110.000 Ų
Logp
1.5
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Research chemical 100mg; ≥98%; HPLC

Research chemical 100mg; ≥98%; HPLC; supplied for laboratory research, analysis, inspection, and scientific procurement use; specifications: 100mg; ≥98%; HPLC.

item number:P167337-100mg
Product model:100mg
level: 100mg; ≥98%; HPLC
Lead Time:30days
sold 615 Items
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100mg

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