Ethisterone CAS 434-03-7
Raw Hormone Powder Female Steroid Ethisterone Progestogen CAS 434-03-7
Molecular Formula: C21H28O2
Molecular Weight: 312.4458
Melting point: 266-273ºC
Boiling point :446.4°C at 760 mmHg
Refractive index 1.572
Purity(HPLC): min. 98.0 area%
Purity(Neutralization titration): min. 98.0 %
Specific rotation [a]20/D: +29.0 to +34.0 deg(C=1, Pyridine)
Solubility in Pyridine :almost transparency
Storage:3 years -20ºCpowder,6 months-80ºCin solvent
Ethisterone is a metabolite . Ethisterone is a progestogen hormone. The first orally active progestin.This compound belongs to the class of organic compounds known as androgens and derivatives. These are
3-hydroxylated C19 steroid hormones. They are known to favor the development of masculine characteristics. They also show profound effects on scalp and body hair in humans.
Potent progestin. Progesterone and androgen receptor antagonist.
Ethisterone is a progestogen that counteracts estrogenic proliferative effects on the endometrium.
Ethisterone is a progestogen hormone being considered to treat prostate cancer
The treatment of dysfunctional uterine bleeding: Take 1 2.5mg every 8 hours, (in case of emergency medicine 1 times every 3 hours, until the bleeding decreased obviously changed after 8 hours 1 times), and then gradually reduced, until the maintenance dose of 2.5mg 1 times daily, and even last 20 days; Also can be in the bleeding stops, daily add oral ethinyl estradiol 0.05mg or diethylstilbestrol 1mg, total 20 days.
Infertility: Oral Ethisterone 2.5mg and ethinylestradiol 0.05mg, 1 times a day, and even last 20 days, total of 3 cycles.
Dysmenorrhea, endometriosis: Begin 5-7 days after menstruation, orally 1 times daily 2.5mg, and even last 20 days.
|Appearance||White crystalline powder|
|Assay||98 .0~ 102.0%||99.5%|
|Loss on drying||≤0.5%||0.2%|
|Related substances||total impurities ≤1.0%||Pass|
|any individual impurity ≤0.5%||Pass|
|Residual solvents||ethanol ≤0.5%||Pass|
(1) High Quality:Wuhan Wang Lianshang Biotechnology Co., Ltd. is a steroids manufacturer with its own lab and factory.
The purity of our product is tested by our quality department before it is shipped to our clients. Mostly steroids are 99% purity and approved by SGS,CTI and ITS.
(2) Favorable Price:Our price meets international market performance and we give the best doiscounted price for our new customers and promotioned price for our regular customers.
(3) Safe Fast Delivery:After receiving your payment,we will have professional package team to arrange your parcel within 12 hours.We can guarantee every goods can be successfully deliveried
(4) Available Shipment Way:EMS,HongKong Post,DHL,TNT,UPS,FedEx,Registered Mail,Air Express,Sea Vessel etc
(5) After-Sale Service:We can offer you good service after you place an order.At the same time,we can offer you some homebrew recipe to make injection.More service is more available to you.