'male hormonal contraceptive api'

Generic Name : Trestolone Trestolone (7α-methyl-19-nortestosterone) is a synthetic androgen developed by the Population Council as a potential candidate drug for use in hormonal male contraceptive methods. In males, regular administration of sufficient quantities of trestolone induces a state of temporary infertility. Trestolone acetate (also called 7α-methyl-19-nortestosterone, MENT acetate) is a synthetic anabolic–androgenic steroid (AAS). Male contraception Investigational use as a potent androgen that suppresses spermatogenesis while maintaining secondary sex characteristics. Hypogonadism in men (experimental) Explored as a long-acting androgen therapy for low testosterone. Key properties Highly androgenic and anabolic Does not aromatize to estrogen Potent at low doses due to strong receptor affinity Long-lasting effects in injectable form Rapid muscle mass gain: It has a highly favorable anabolic-to-androgenic ratio, making it effective for building muscle. Increased strength: It is considered extremely powerful, surpassing the strength of natural testosterone, leading to significant strength enhancement.

Effects of anabolic steroids on metabolism Hormonal feedback mechanisms Tissue distribution and elimination Boldenone cypionate is an ester of boldenone and is recommended as an aid for the treatment of debilitated horses when an improvement in weight, hair coat or general physical condition is desired. Debilitation often follows disease or may occur following overwork and overexertion. Boldenone cypionate also as an steroid for people who like to lose Fat, then get lean muscle. WE Exprter of API Raw Products, Active Pharmaceutical Ingredients, Pharmaceutical Ingredients, API Raw Material, API Product Material, API Pharmaceutical Raw Material, Pharmaceutical Raw Material

Tamoxifen API (Active Pharmaceutical Ingredient) is the pure, bulk powder form of the drug Tamoxifen Citrate, a key selective estrogen receptor modulator (SERM) used mainly to treat and prevent hormone-receptor-positive breast cancers, working as an anti-estrogen by blocking estrogen's effects on cancer cells. INN / Common name: Tamoxifen citrate CAS No.: 54965-24-1 Molecular formula: C₂₈H₃₂N₂O·C₆H₈O₇ (citrate salt) Molecular weight: ~563.64 g/mol Breast cancer treatment For estrogen receptor–positive (ER+) breast cancer in pre- and postmenopausal women. Used in adjuvant therapy (after surgery) or treatment of metastatic disease. Breast cancer prevention In high-risk women, tamoxifen reduces the risk of developing breast cancer. Other estrogen-related conditions (off-label, limited) Certain gynecomastia cases in men Fertility treatments (rare off-label use in women to induce ovulation) Mechanism of action (brief) Tamoxifen blocks estrogen receptors in breast tissue, preventing estrogen from promoting tumor growth. In other tissues (bone, uterus), it may act as a partial agonist, producing estrogen-like effects. Identification IR spectroscopy: Conforms to reference spectrum UV / HPLC: Retention time matches certified reference standard Melting point: Within reference range (~140–144 °C for citrate salt) Assay (Potency) Typically 98.0–102.0% (on anhydrous basis)

Clomifene Citrate Raw API (Active Pharmaceutical Ingredient) is the pure, bulk powder form of the drug used in manufacturing fertility medicines, primarily to induce ovulation in women with ovulation issues like PCOS, working as a SERM (Selective Estrogen Receptor Modulator) by stimulating hormone release for egg growth. Usage: An essential ingredient in making ovulation-inducing medications INN / Common name: Clomifene citrate CAS No.: 50-41-9 Molecular formula: C₂₆H₂₈ClNO·C₆H₈O₇ (citrate salt) Molecular weight: ~598.08 g/mol Identification IR spectroscopy: Conforms to reference spectrum UV / HPLC: Retention time matches certified reference standard Melting point: Within reference range (~109–110 °C for citrate salt) Assay (Potency) Typically 98.0–102.0% (on anhydrous basis)

INN / Common name: Stanolone / Dihydrotestosterone (DHT) CAS No.: 521-18-6 Molecular formula: C₁₉H₃₀O₂ Molecular weight: ~290.45 g/mol Identification IR spectroscopy: Conforms to reference spectrum HPLC / UV: Retention time matches certified reference standard Melting point: Within reference range (~180–184 °C) Assay (Potency) Typically 98.0–102.0% (on anhydrous basis) Androgen Deficiency and Male Hypogonadism: Stanolone is primarily used as a hormone replacement therapy for men with low testosterone levels or other forms of androgen deficiency. Treatment of Specific Conditions in Males: It can be used to treat certain conditions related to androgen development, such as microphallus (small penis) in infancy or males, and male breast development. Muscle Wasting Diseases and Osteoporosis: Due to its potent anabolic properties, it has been explored for treating muscle wasting diseases and osteoporosis, promoting muscle growth and maintaining bone density. Aplastic Anemia: It may be used in the treatment of rare forms of aplastic anemia that are responsive to anabolic androgens.

Muscle Growth: Promotes protein synthesis, leading to significant increases in muscle size and mass. Strength Enhancement: Known for producing rapid and substantial strength gains. Athletic Performance: Used to enhance overall performance in strength sports and weight training. Fat Loss: Some users report concurrent fat reduction, possibly due to an increased metabolic rate from added muscle mass. Specifications : INN / Common name: Methasterone Other name: Superdrol CAS No.: 3381-88-2 Molecular formula: C₂₁H₃₄O₂ Molecular weight: ~318.49 g/mol Assay (Potency) Commonly 98.0% – 102.0% (on anhydrous basis), per internal specification

Generic Name : Mesterolone Mesterolone is a synthetic anabolic-androgenic steroid (AAS) and derivative of dihydrotestosterone (DHT). It is inactivated by 3α-hydroxysteroid dehydrogenase in skeleta muscules so it is considered a weak androgen. It is not a substrate for aromatase so it is not converted into estrogen. Mesterolone demonstrated to have minimal effect on sperm counts and levels of FSH or LH 1,2. Experiments of mesterolone serving as a potential treatment of depression are still undergoing. Male Hypogonadism/Androgen Deficiency: The primary medical use is to treat low testosterone levels in men due to hypogonadism (a condition where the testes produce little or no hormones). This helps restore normal sexual function, mood, and energy levels. Male Infertility: It is used to manage male infertility that stems from low androgen levels, as it can improve sperm count and quality in affected men. INN: Mesterolone CAS No.: 1424-00-6 Molecular formula: C₂₀H₃₂O₂ Molecular weight: ~304.47 g/mol Assay (Potency) Typically 98.0% – 102.0% (on anhydrous basis), depending on pharmacopeial or internal standard

“Turinabol raw API“ refers to the raw active pharmaceutical ingredient (API) of 4-chlorodehydromethyltestosterone (CDMT), an anabolic steroid. Its primary use is in performance enhancement, specifically for muscle growth and athletic performance. INN / Common name: Chlorodehydromethyltestosterone (Turinabol) CAS No.: 2446-23-3 Molecular formula: C₂₀H₂₇ClO₂ Molecular weight: ~334.88 g/mol Performance Enhancement: Turinabol is widely used by athletes and bodybuilders to increase lean muscle mass and strength without significant water retention or estrogenic side effects (like gynecomastia or bloating). Aesthetic Conditioning: Due to its “dry“ gains and ability to preserve muscle during caloric deficits, it is popular during “cutting“ cycles for aesthetic purposes or for athletes in weight-restricted sports. Increased Endurance and Recovery: It enhances nitrogen retention and red blood cell production, which improves oxygen delivery to muscles and aids in faster post-training recovery. Identification IR spectroscopy: Conforms to reference spectrum HPLC/UV: Retention time matches certified reference standard Assay (Potency) Typically 98.0% – 102.0% (on anhydrous basis), depending on standard applied

Oxymetholone raw active pharmaceutical ingredient (API) is used to produce medications for various medical conditions, primarily anemias and muscle-wasting syndromes, as well as for illicit performance enhancement in sports. INN: Oxymetholone CAS No.: 434-07-1 Molecular formula: C₂₁H₃₂O₃ Molecular weight: ~332.48 g/mol White to off-white crystalline powder Practically insoluble in water; soluble in certain organic solvents USES : Bodybuilding, muscle enhancement, or performance enhancement Cosmetic or recreational use Oxymetholone binds to androgen receptors inside target cells (e.g., bone marrow, muscle). The drug–receptor complex moves into the cell nucleus. There, it binds to specific DNA sequences (androgen response elements), changing gene expression.