OPC 21268

本公司产品仅用于科研实验，不得用于人体或动物的临床与诊断

OPC 21268 是一种非肽精氨酸加压素 (AVP) 受体 V 拮抗剂。

OPC-21268 is a vasopressin 1 receptor antagonist potentially for the treatment of heart failure and hypertension.(In Vitro):The concentration of Fuscoside (OPC-21268) that displaces 50% of specific AVP binding (IC50) is 0.4 μM for VI receptors and 100 μM for V2 receptors. The inhibition constant (Ki) of Fuscoside (OPC-21268) for V1 receptors (0.14 μM).(In Vivo):Fuscoside (OPC-21268) competitively and specifically antagonizes pressor responses to AVP in vivo. Oral administration of Fuscoside (OPC-21268) (10 mg/kg) inhibits the vasoconstriction induced by exogenous AVP in a dose- and time-dependent manner and the effect lasts for more than 8 hours at 30 mg/kg. Fuscoside (OPC-21268) predominantly exerts a protective effect in areas where the maximum amount of blood-brain barrier breakdown occurs, and it is effective in the treatment of cold-induced vasogenic brain edema. Fuscoside (OPC-21268) treatment at the dosages of 200 and 300 mg/kg significantly reduces brain water content in both hemispheres. Swelling of the traumatized hemispheres is also significantly reduced at 200 and 300 mg/kg dosages.

The concentration of Fuscoside (OPC-21268) that displaces 50% of specific AVP binding (IC50) is 0.4 μM for VI receptors and 100 μM for V2 receptors. The inhibition constant (Ki) of Fuscoside (OPC-21268) for V1 receptors (0.14 μM).

Fuscoside (OPC-21268) competitively and specifically antagonizes pressor responses to AVP in vivo. Oral administration of Fuscoside (OPC-21268) (10 mg/kg) inhibits the vasoconstriction induced by exogenous AVP in a dose- and time-dependent manner and the effect lasts for more than 8 hours at 30 mg/kg. Fuscoside (OPC-21268) predominantly exerts a protective effect in areas where the maximum amount of blood-brain barrier breakdown occurs, and it is effective in the treatment of cold-induced vasogenic brain edema. Fuscoside (OPC-21268) treatment at the dosages of 200 and 300 mg/kg significantly reduces brain water content in both hemispheres. Swelling of the traumatized hemispheres is also significantly reduced at 200 and 300 mg/kg dosages.

OPC-21268 | OPC21268 | OPC 21268

Cell Cycle/DNA Damage

DNA/RNA Synthesis

Vasopressin receptor 1

Cardiovascular Disease

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131631-89-5

449.55

C26H31N3O4

>98% (HPLC)

DMSO : 50 mg/mL. 111.22 mM;

CC(=O)NCCCOC1=CC=C(C=C1)C(=O)N2CCC(CC2)N3C(=O)CCC4=CC=CC=C43

N-(3-(4-(4-(2-oxo-3,4-dihydroquinolin-1(2H)-yl)piperidine-1-carbonyl)phenoxy)propyl)acetamide

(-20℃)

With Ice Pack

≥ 2 years