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Home ProductsEstrogen Hormone Raw Material

Ethynylestradiol 57-63-6 powder For Women's Health

Ethynylestradiol 57-63-6 powder For Women's Health

Ethynylestradiol 57-63-6 powder For Women's Health
Ethynylestradiol 57-63-6 powder For Women's Health

Large Image :  Ethynylestradiol 57-63-6 powder For Women's Health Get Best Price

Product Details:

Place of Origin: China
Brand Name: DKY
Model Number: 57-63-6

Payment & Shipping Terms:

Minimum Order Quantity: 10g
Packaging Details: 1kg/bag or 25kg/drum
Delivery Time: 5-7 work days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 500kg per year
Detailed Product Description
CAS Number: 57-63-6 Molecular Formula: C20H24O2
Molecular Weight: 296.4 EINECS No: 200-342-2
Density: 1.21 G/cm3 Melting Point: 182-183 ℃
Boiling Point: 457.2°C At 760 MmHg Flash: 211.2 ° C
Steam Pressure: 3.74E-09mmHg At 25°C Storage Conditions: - 20 ° C Freezer
Refractive Index: -30 ° (C=0.4, Pyridine) Content: 97.0% ~ 103.0%.
Solubility: Soluble In Ethanol, Propanol, Ether, Chloroform, Dioxane, Vegetable Oil And Sodium Hydroxide Solution, Almost Insoluble In Water. No Smell. Appearance: White Or White-like Crystalline Powder; Odourless
High Light:

female estrogen raw material


women hormones estrogen

Ethynylestradiol 57-63-6 estrogen hormone raw material for women's health
Basic parameter:
1. Product name :Ethynylestradiol
2. Product name :Etacrynic; 19 -,3,5 NORPREGNA - 1 (10) -- TRIEN - 20 - YNE - 3 ALPHA - DIOL in 2; 19 - NOR - 1,3,5 [10], 17 to 20 - alpha - PREGNATRIEN YNE - 3 in 2 - DIOL; 1,3,5 (10) -- ESTRATRIEN - 17 - ALPHA - ETHYNYL - 3 - BETA - 12 DIOL; ACETENYLESTRADIOL; (17 - alpha) - 19 -,3,5 norpregna - 1 (10) -- trien - 20 - yne - 3, 12 diol. 17 - alpha - ethinyl - 17 - beta - estradiol; 17 alpha - Ethinyl - 17 beta - estradiol
3. The CAS number: 57-63-6
4. Molecular formula: C20H24O2
5. Molecular weight: 296.4
6. EINECS no. : 200-342-2
7. Density: 1.21 g/cm3
8. Melting point: 182-183 ℃
9. Boiling point: 457.2°C at 760 mmHg
10. Flash: 211.2 ° C
11. Steam pressure: 3.74E-09mmHg at 25°C
12. Storage conditions: - 20 ° C Freezer
13. Refractive index: -30 ° (C=0.4, Pyridine)
14. Content: 97.0% ~ 103.0%.
15. Solubility: ethanol: 50 mg/mL, clear, modest yellow
16. Appearance: white or white-like crystalline powder; odourless
17. Storage conditions: - 20 ° C Freezer
18. Solubility: soluble in ethanol, propanol, ether, chloroform, dioxane, vegetable oil and sodium hydroxide solution, almost insoluble in water. No smell.
Certificate of Analysis:
Product NameEthinyl EstradiolBatch Size0.05kg
Manufacturing Date2019.07.05Batch No.20190705
Expiry Date2023.07.04Report Date2019.07.10
Reference StandardUSP38Packing 
 UV spectrumPositive
 UV spectrumPositive
CharacteristicsWhite to creamy white, odorless,crystalline powder.conform
SolubilitySoluble in alcohol, in chloroform, in ether, in vegetable oils, and in solutions of fixed alkali hydroxides; insoluble in water.conform
Completeness of solutionDissolve 100 mg in 5 mL of alcohol; the solution is clear and free from undissolved solid.conform
Melting point180~ 186℃181.6~ 183.2℃
Specific optical rotation- 28°~ -29.5°-28.3°
Loss on drying≤1.0%0.38%
Content97.0 ~ 102.0%99.32%
Residual Solventsacetone≤5000ppm102ppm
ConclusionThis batch complies with USP38


Ethynylestradiol 57-63-6 powder For Women's Health 0
Pharmacological effects:
Ethinylestradiol has positive and negative feedback effects on hypothalamus and pituitary gland, and can stimulate gonadotropin secretion in small doses. The large dosage suppresses its secrete, the ovulation that suppresses ovarian thereby, achieve anti-fertility effect. It stimulates the pituitary gland to synthesize and release gonadotropins (FSH and LH), which in turn stimulates the gonads to release sex hormones. Hypothalamus secretion of gonadotropin-releasing hormone is regulated by a variety of factors, including circulating sex hormones. Single dose can increase the circulation of sex hormones; Continuous use can down-regulate the gonadotropin releasing receptor in adenohypophysis, thus reducing the secretion of sex hormones.
Supplementation of estrogen deficiency, treatment of female gonadal dysfunction, amenorrhea, menopause syndrome, etc. For the treatment of advanced breast cancer (postmenopausal women) and advanced prostate cancer; It can be used in combination with gestational hormone drugs to inhibit ovulation and can be used as contraceptives. It is mainly used to inhibit ovulation in clinic. Also used in children with cryptorchidism androgen excess, pituitary tumor. It can be used to diagnose hypothalamic-adenohypophysia-gonadal dysfunction according to the changes of gonadotropin and gonadotropin levels.
Treatment of amenorrhea and infertility caused by hypogonadal gonadotropin secretion, multiple follicular ovarian infertility. For amenorrhea associated with weight loss, diet should be used first to correct weight. It is also used for prostate cancer (often with ciproprogesterone or fluoroformimide), delayed or early puberty, and endometriosis. Mainly used to inhibit ovarian ovulation, to achieve the purpose of contraception.
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