667430-81-1
中文名稱
AC-NLE-ASP-PRO-D-PHE-ARG-TRP-LYS-PRO-VAL-NH2
英文名稱
PG 931
CAS
667430-81-1
分子式
C59H85N15O11
分子量
1180.42
MOL 文件
667430-81-1.mol
667430-81-1 結(jié)構(gòu)式
物理化學(xué)性質(zhì)
密度1.41±0.1 g/cm3(Predicted)
儲(chǔ)存條件-20°C儲(chǔ)存
溶解度Soluble to 2 mg/ml in 25% ethanol / water
酸度系數(shù)(pKa)13.14±0.70(Predicted)
形態(tài)粉末
顏色White to off-white
常見問題列表
生物活性
PG-931 是 SHU 9119 (HY-P0227) 的類似物。PG-931 是一種強(qiáng)效的黑素皮質(zhì)素 4 (MC4) 受體 (IC50=0.58 nM) 激動(dòng)劑,比 hMC3R (IC50=55 nM) 或 hMC5R (IC50=2.4 nM) 更具選擇性。PG-931 在動(dòng)物實(shí)驗(yàn)?zāi)P椭?,可逆轉(zhuǎn)出血休克,防止體內(nèi)多器官損傷。靶點(diǎn)
IC50: 0.58 nM (melanocortin 4 receptor)IC50: 2.4 nM (melanocortin 5 receptor)IC50: 55 nM (melanocortin 3 receptor)
體內(nèi)研究
PG-931 (intravenous?injection; 13-10 8 nmol/kg; single dose) produces a dose-dependent restoration of cardiovascular and respiratory functions, and improved survival in Wistar rats with haemorrhagic shock.
Animal Model: | Wistar rats |
Dosage: | 13-10 8 nmol/kg |
Administration: | Intravenous?injection; single dose |
Result: | Exhibitd an anti-shock effect occurred at nanomolar doses. |