99% Purity And Safe Delivery Ethynyl Estradiol CAS: 57-63-6 For Female
Supériorité
Zhongshan Latterson Biotechnology Co., Ltd., est une entreprise pharmaceutique complète, qui s'est spécialisé dans la technologie biopharmaceutique 7 années. L'entreprise est située dans la ville de Zhongshan, Province de Guangdong , Chine.
Notre usine couvre une superficie de 33500 mètres carrés, avec un environnement propre et une belle mise en page. Il existe plusieurs ateliers de grande ou moyenne taille et un centre d'assurance qualité et de recherche avec un équipement de pointe. Maintenant, nos principaux produits sont des séries de stéroïdes anabolisants, Série peptidique, Série d'anesthésie locale. Nos produits atteignent le niveau avancé du marché intérieur, dont beaucoup atteignent la norme internationale, les certificats contiennent: KASCHER , ISO 9001:2008 , BPF , SGS.
spécification:
Ethynyl estradiol Basic information
Nom du produit: Ethynyl estradiol
Synonymes: NOVESTROL;NEO-ESTRONE;ETHYNYLESTRADIOL;ETHINYL ESTRADIOL;LYNORAL;17ALPHA-ETHYNYL-DELTA1,3,5(10)-ESTRA-TRIENE-3,17BETA-DIOL;17ALPHA-ETHYNYLESTRADIOL;17ALPHA-ETHINYLESTRADIOL
CAS: 57-63-6
MF: C20H24O2
MW: 296.4
EINECS: 200-342-2
catégories de produits: Alcohols and Derivatives;Stéroïdes;Acetylenes;Biochemistry;Functionalized Acetylenes;Hydroxysteroids;Intermédiaires & Produits chimiques raffinés, produits chimiques en bon état;Metabolites & Impurities;Médicaments;progestogen estrogen;ESTINYL;Hormone Drugs
Propriétés chimiques: Off-White to Light-Yellow Crystalline Powder
Usage: A metabolite of 17A-Ethynylestradiol
Usage: A synthetic steroid with high oral estrogenic potency
Usage estrogen, plus progestogen as oral contraceptive
Standard: USP31
Application:
This combination hormone medication is used to prevent pregnancy. It contains 2 les hormones: a progestin and an estrogen. It works mainly by preventing the release of an egg during your menstrual cycle. It also makes vaginal fluid thicker to help prevent sperm from reaching an egg and changes the lining of the uterus to prevent attachment of a fertilized egg. If a fertilized egg does not attach to the uterus, it passes out of the body.
Besides preventing pregnancy, birth control pills may make your periods more regular, decrease blood loss and painful periods, decrease your risk of ovarian cysts, and also treat acne.
Ethinyl Estradiol is a semisynthetic estrogen. Ethinyl estradiol binds to the estrogen receptor complex and enters the nucleus, activating DNA transcription of genes involved in estrogenic cellular responses. This agent also inhibits 5-alpha reductase in epididymal tissue, which lowers testosterone levels and may delay progression of prostatic cancer. In addition to its antineoplastic effects, ethinyl estradiol protects against osteoporosis. In animal models, short-term therapy with this agent has been shown to provide long-term protection against breast cancer, mimicking the antitumor effects of pregnancy.
certificat d'authenticité :
TEST ITEMS |
SPECIFICATION |
RÉSULTATS |
La description |
White or Almost White Crystalline Powder |
poudre blanche |
Identification |
A.B. |
Positif |
Essai |
97.0~102.0% |
99.3% |
Rotation spécifique |
+101°~+105° |
+102.6° |
Perte au séchage |
1.0%max |
0.27% |
Point de fusion |
153~157°C |
153.0~155.0°C |
Organic Volatile Impurities |
meets the requirement. |
Conforme |
Related Substances |
meets the requirement. |
Conforme |
Residual Solvents |
meets the requirement. |
Conforme |
Particle Size |
100% ≤ 20 microns |
Conforme |
Conclusion |
The specification conform with USP30 standard |
Our service
1.100% reshipment policy is our business basic.100% reshipment immediately if your parcel stays Customs for 4 days and doesn’t get updated.
2.Total refund for 15 days of dissatisfaction with quality.
3.We can provide free samples.
4.We have a special packing ,It can be easily passed through the customs.It will be more safe.
5.Our company have a long term cooperate with DHL.EMS.Fedex and so on .It can be sent to your hand more quickly. Parcel photo should be offered within 12hours after receiving your steroid payment.
6.If you have a chance to come to China. I can show you our lab.
7.Our company has WU, MG, TT, and Bitcoin payment ways in advance.You can pay 95% for the peptides cost at first for order, the rest can offer us in your next order;