Melengestrol acetate 是一种孕酮衍生物，作为一种具有口服活性的皮质类固醇激素，可促进子宫内膜增殖、妊娠维持和月经活动延迟。Melengestrol acetate 是一种避孕试剂 (contraceptive agent)，用于动物的生长促进作用和抑制发情。在动物模型中，Melengestrol acetate 抑制雄激素依赖性和非依赖性前列腺肿瘤生长，可用于癌症研究。
货号:ajcx32978
CAS:2919-66-6
分子式:C25H32O4
分子量：396.52
溶解度:DMSO : 25 mg/mL (63.05 mM)
纯度：98%
存储：Store at -20°C
库存：现货

Background:

Melengestrol acetate is a progesterone derivative, acts as an orally active corticosteroid hormone to promote endometrial proliferation, pregnancy maintenance, and delay of menstrual activity[1]. Melengestrol Acetate is used as a contraceptive agent for growth promoting effects and suppression of estrus in animals. Melengestrol acetate inhibits both the androgen-dependent and -independent prostatic tumors in vivo and can be used for cancer research[2].

Melengestrol acetate (s.c.; 10 mg/kg; 9 days) inhibits the growth of AT3 tumors by approximately 53%. And it also causes a 54% weight reduction of the ventral prostate and a reduction of the seminal vesicles in adult male CCFl rats[1].Melengestrol acetate (oral administration; 10 mg/kg; 24 days) causes a 58.8% Dunning R3327-AT3 tumors growth and reduces the adrenal weight by 51.6% in rat[1].

[1]. G M Padilla, et al. Melengestrol acetate and megestrol acetate are prostatic tumor inhibiting agents. Biochem Cell Biol. 1990 Oct;68(10):1181-8.
[2]. G W DUNCAN, et al. BIOLOGIC EFFECTS OF MELENGESTROL ACETATE. Fertil Steril. Jul-Aug 1964;15:416-32.
[3]. https://www.sciencedirect.com/topics/agricultural-and-biological-sciences/melengestrol-acetate