Progesterone Testolactone Female Raw Steroid Powders 968-93-4

Detailed Product Description

Progesterone Testolactone Female Raw Steroid Powders 968-93-4

Testolactone

Testolactone Product Name: Testolactone
Testolactone CAS No.: 968-93-4
Testolactone Packing: 1kg/bag
Testolactone Assay: 97%
Testolactone Molecular formula: C19H24O3
Testolactone Molecular weight: 300.3921
Testolactone Appearance: White crystalline powder

Testolactone is a synthetic antineoplastic agent that is structurally distinct from the androgen steroid nucleus in possessing a six-membered lactone ring in place of the usual five-membered carbocyclic D-ring. Despite some similarity to testosterone, testolactone has no in vivo androgenic effect. No other hormonal effects have been reported in clinical studies in patients receiving testolactone.

Applications

This drug is mainly used for treating various types of breast cancer in women who have been through menopause or whose ovaries no longer function. It works by blocking the production of estrogen, which helps prevent the growth of breast cancers that are activated by estrogen. It may also prevent tumor cells from being activated by other hormones. It also has been used to postpone precocious puberty because of its ability to block estrogen production.

Pharmacology

Testolacton is a synthetic antineoplastic agent that is structurally distinct from the androgen steroid nucleus in possessing a six-membered lactone ring in place of the usual five-membered carbocyclic D-ring. Despite some similarity to testosterone, testolacton has no in vivo androgenic effect. No other hormonal effects have been reported in clinical studies in patients receiving testolacton.

Mechanism of Action

​The principal action of testolacton is reported to be inhibition of steroid aromatase activity and the reduction inestrone synthesis that follows. Androstenedione, a 19-carbon steroid hormone produced in the adrenal glands and thegonads, is where estrone synthesis originates and is the source of estrogen in postmenopausal women. In vitro studies report that the aromatase inhibition may be noncompetitive and irreversible, and could possibly account for the persistence of this drug's effect on estrogen synthesis after drug withdrawal.

Related Steroids

You Should Know

The information you want to know
1.Payment terms: Western Union, MoneyGram, T/T, Bitcoin
2.Delivery Time: Within 12hours after payment
3.Supply Ability: Plenty in Stock
4.Packing: Special disguised packaging or as your demand
5.Delivery: EMS, DHL, FedEx, Express courier.

About Us

Welcome to Zhuhaishi Shuangbojie Technology Co., Ltd.
This is ivy from china. Our company are the leading manufacturer and specialize in steroid hormone, polypeptide, pharmaceutical intermediates for over ten years, with top quality. High purity and competitive price. It is mainly sold to pharmacy company and health care company in abroad, like USA,Canada,UK, Brazil, Netherlands, Ireland, New Zealand, Austria, Australia and so on.
Avariety of products with high purity and competitive price in our company. Welcome to buy
Discreet package will be uesd for 100% clearance rate.Hope to cooperate with you very sincerely.
If you need any one pls contact me Cell: +8618578209868

Our advantages

High quality with competitive price
1) Standard: Enterprise Standard
2) We are manufacturer and can provide high quality products with factory price.
3) Quality can be promised.Hot sell to Worldwide.
Fast and safe delivery
1) Parcel can be sent out in 24 hours after payment.Tracking number available
2) Secure and discreet shipment. Various transportation methods for your choice.
3) We have our own agent/ remailer/ distributor who can help us ship our products very fast and safe, and we have stock in there for transferring.
4) Tracking your order at any time. Inform your order's further new situation at any time.