188968-51-6 西仑吉肽

西仑吉肽

英文名称:2-[(2S,5R,8S,11S)-5-benzyl-11-[3-(diaminomethylideneamino)propyl]-7-methyl-3,6,9,12,15-pentaoxo-8-propan-2-yl-1,4,7,10,13-pentazacyclopentadec-2-yl]acetic acid
CAS:

188968-51-6

分子式:C27H40N8O7
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西仑吉肽简介

Cilengitide (EMD 121974) is a molecule designed and synthesized at the Technical University Munich in collaboration with Merck KGaA in Darmstadt. It is based on the cyclic peptide cyclo(-RGDfV-), which is selective for αv integrins, which are important in angiogenesis (forming new blood vessels), and other aspects of tumor biology. Hence, it is under investigation for the treatment of glioblastoma, where it may act by inhibiting angiogenesis, and influencing tumor invasion and proliferation.
The European Medicines Agency has granted cilengitide orphan drug status.
Cilengitide seems to function by inhibiting the FAK/src/AKT pathway and inducing apoptosis in endothelial cells. Preclinical studies in mice of cilengitide were able to demonstrate efficacious tumor regression.
In a rat xenograft model, cilengitide was able to potentiate the cytotoxic effects of radiation when cilengitide was administered prior to radiation therapy. When combined with radiation, inhibition of integrin expression by cilengitide synergistically improves the cytotoxic effects of ionizing radiation for glioblastoma.

西仑吉肽基本信息

中文名称 西仑吉肽 英文名称 2-[(2S,5R,8S,11S)-5-benzyl-11-[3-(diaminomethylideneamino)propyl]-7-methyl-3,6,9,12,15-pentaoxo-8-propan-2-yl-1,4,7,10,13-pentazacyclopentadec-2-yl]acetic acid
中文别名

Cyclo(L-arginylglycyl-L-α-aspartyl-D-phenylalanyl-N-methyl-L-valyl); 倍他司汀二盐酸盐; 环(L-精氨酰甘氨酰-L-天冬氨酰-D-苯丙氨酰-N-甲基-L-缬氨酰);

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英文别名

cyclo(L-arginylglycyl-L-a-aspartyl-D-phenylalanyl-N-methyl-L-valyl); cyclo[-Arg-Gly-Asp-D-Phe-N-MeVal-]; cyclo(arginyl-glycyl-aspartyl-D-phenylalanyl-N-methyl-valyl); cyclo(RGDf-N(Me)V-); Cilengitide; Cilengitide [USAN:INN];

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CAS号 188968-51-6 分子式 C27H40N8O7
分子量 588.65600 精确质量 588.30200
PSA 235.91000 LOGP 0.47830

西仑吉肽编号系统

MDL号 MFCD04307743

西仑吉肽物化性质

密度:
1.41g/cm3
折射率:
1.643
SDS 1.0 中文 展开
SDS 1.0 英文 展开
1H NMR : Predict展开

核磁图谱 1H NMR : Predict

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西仑吉肽
CAS号:188968-51-6 分子式:C27H40N8O7 分子量:588.65600

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