SML1594

Cilengitide trifluoroacetic acid salt

≥95% (HPLC)

• Synonym(e): 2,2,2-trifluoroacetate, Cyclo(L-arginylglycyl-L-a-aspartyl-D-phenylalanyl-N-methyl-L-valyl), 2,2,2-trifluoroacetate, EMD 121974, NSC 707544, c(RGDF(NMe)V)
• Empirische Formel (Hill-System): C₂₇H₄₀N₈O₇ · xC₂HF₃O₂
• CAS-Nummer: 188968-51-6
• Molekulargewicht: 588.66 (free base basis)
• UNSPSC-Code: 12352106
• NACRES: NA.77

Eigenschaften

• Qualitätsniveau: 100
• Assay: ≥95% (HPLC)
• Form: powder
• Farbe: white to beige
• Löslichkeit: H₂O: 20 mg/mL, clear
• Lagertemp.: −20°C
• InChI: 1S/C27H40N8O7/c1-15(2)22-25(41)33-17(10-7-11-30-27(28)29)23(39)31-14-20(36)32-18(13-21(37)38)24(40)34-19(26(42)35(22)3)12-16-8-5-4-6-9-16/h4-6,8-9,15,17-19,22H,7,10-14H2,1-3H3,(H,31,39)(H,32,36)(H,33,41)(H,34,40)(H,37,38)(H4,28,29,30)/t17-,18-,19+,22-/m0/s1
• InChIKey: AMLYAMJWYAIXIA-VWNVYAMZSA-N

Beschreibung

Anwendung

Cilengitide trifluoroacetic acid salt has been used as an inhibitor of integrin αvβ5.

Biochem./physiol. Wirkung

Cilengitide is a vascular targeting agent (VTA) that acts as an integrin antagonist. Cilengitide is a cyclized Arg-Gly-Glu(RGD)-containing pentapeptide that selectively blocks activation of the αvβ3 and αvβ5 integrins.

It exhibits antitumor activity in glioblastoma multiforme tumors. Integrins are heterodimers of α and β chain. They are transmembrane receptors which are responsible for cell-to-cell and cell-extracellular matrix interactions. They control tumor angiogenesis, invasion and migration.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3