Ethinylestradiol

• Post Date:

  Sep 19,2017

• Expiry Date:

  Mar 18,2018

• Detailed Description:

  Cas No. :57-63-6 Ethinylestradiol
  USP Standard Ethynyl Estradiol / Ethinylestradiol Email: anna@ycphar.com
  
  Product Details
  Basic Info.
  
  Model NO.:57-63-6
  Molecular Formula:C20h24o2
  Molecular Weight:296.4034
  Density:1.21g/cm3
  Flash Point:211.2°c
  Refractive Index:-30 ° (C=0.4, Pyridine)
  Boiling Point:457.2°c at 760mmhg
  Melting Point:182-183oC
  Appearance:off-White to Light-Yellow Crystalline Powder
  Export Markets:Global
  
  Additional Info.
  Trademark:SC
  Packing:1kg/Foil Bag or as Required
  Standard:SGS
  Origin:Wuhan
  HS Code:3001200090
  Production Capacity:200kg/Month
  Model NO.:57-63-6
  Molecular Formula:C20h24o2
  Molecular Weight:296.4034
  Density:1.21g/cm3
  Flash Point:211.2°c
  Refractive Index:-30 ° (C=0.4, Pyridine)
  Boiling Point:457.2°c at 760mmhg
  Melting Point:182-183oC
  Appearance:off-White to Light-Yellow Crystalline Powder
  Export Markets:Global
  
  Additional Info.
  Trademark:SC
  Packing:1kg/Foil Bag or as Required
  Standard:SGS
  Origin:Wuhan
  HS Code:3001200090
  Production Capacity:200kg/Month
  
  Product Description
  Detailed Product Description
  Positive Estrogen Ethinylestradiol CAS 57-63-6 for Germinal Aplasia and Breast Cancer
  1. Quick Detail:
  Ethinylestradiol
  Synonyms: Aceto-sterandryl; 19-Nor-17a-pregna-1, 3, 5(10)-trien-20-yne-3, 17-diol(6CI, 7CI, 8CI)
  Inchi: InChI=1S/C20H24O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18, 20)2/h1, 5, 7, 12, 16-18, 21-22H, 4, 6, 8-11H2, 2H3/t16-, 17-, 18+, 19+, 20+/m1/s1
  CAS No.: 57-63-6
  ECNECS No.: 200-342-2
  MF: C20H24O2
  MW: 296.4034
  Purity: 99%
  Density: 1.21g/cm3
  Melting Point: 182-183o C
  Boiling Point: 457.2° C at 760mmHg
  Refractive Index: -30 ° (C=0.4, Pyridine)
  Flash Point: 211.2° C
  Appearance: Off-White to Light-Yellow Crystalline Powder
  Grade: Pharmaceutical Grade
  Storage: Shading, confined preservation
  Lead time: Within 12 hours upon receipt of payment
  Delivery: EMS, DHL, TNT, FedEx, UPS
  
  
  2. Product description:
  Ethinyl estradiol (EE2), also sometimes written as 17α -ethinyl estradiol, ethinylestradiol, ethynyl estradiol, or ethinyl? Stradiol, is a derivative of 17β -estradiol (E2), the major endogenous estrogen in humans. EE2 is an orally bioactive estrogen used in many formulations of combined oral contraceptive pills. It is one of the most commonly used medications for this purpose.
  Transdermal ethinyl estradiol carries a greater risk of clot formation and venous thromboembolism than naturally occurring 17β -estradiol, which some have theorized to be related to different amounts of hepatic metabolism after absorption. The same contraindications and precautions apply for EE2 as with other estrogen medications.
  Estinyl was a preparation of EE2 alone that was used for the management of menopausal symptoms and female hypogonadism.
  EE2 is released into the environment as a xenoestrogen from the urine and feces of people who take it as a medication.
  The major concern with unopposed estrogen (without progestogen) is of endometrial cancer. As such, the medication is generally prescribed with progesterone in the setting of birth control.
  EE2 is hormonally effective by activating the estrogen receptor and thus is an estrogen. It finds its most common use in the estrogen-progestin combination preparations of oral contraceptives. Over time, formulations have decreased the EE dose from as high as 100 μ G to as low as 10 μ G in LoLoestrin Fe.
  
  
  3. Direction
  
  Usage: Oral
  Dosage: Germinal aplasia; One time 0.02~0.05mg, one time every night, last 3 weeks. Third weeks with progesterone artificial cycle therapy, available from 1 to 3 cycles;
  Climacteric syndrome; 0.02~0.05mg every day, last 21 days
  Breast cancer; One time 1mg, 3 times every day
  Prostatic cancer; One time 0.05~0.5mg, 3 -6 times every day
  
  Email: anna@ycphar.com
  
  

• CAS Registry Number:

  57-63-6

• Synonyms:

  ;17a-ethynyl-1,3,5(10)-estratriene-3,17b-diol;17alpha-ethynyl-3,17-dihydroxy-delta-(sup1,3,5)-estratriene;eticyclin;eticyclol;etinestrol;etinestryl;feminone;ginestrene;inestra;linoral;lynoral;menolyn;neo-estrone;novestrol;oradiol;orestralyn;palonyl;perovex;primogyn;primogyn c(or m);progynon c;roldiol;spanestrin;ylestrol;17alpha-Ethynyl-3-hydroxy-1,3,5(10)-estratrien-17beta-ol;17-ethynyl estradiol;19-nor-17alpha-pregna-1,3,5(10)-trien-20-yne-3,17,diol;19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol, (17alpha)-;3,17beta-dihydroxy-17alpha-ethynyl-1,3,5(10)-estratriene;amenoron;anovlar;diognat-e;diogyn-e;chee-o-genf;dyloform;EE;esteed;estigyn;estinyl;Estone;estoral (orion);estra-1,3,5(10)-triene-3,17beta-diol, 17alpha-ethynyl-;Ethinyl estradiol;estroals;ethidol;ethinoral;ethinyloestradiol;Ethynyl estradiol;17-ethynylestra-1,3,5(10)-triene-3,17-diol;(17beta)-17-ethynylestra-1,3,5(10)-triene-3,17-diol;(8xi,9xi,14xi,17beta)-17-ethynylestra-1,3,5(10)-triene-3,17-diol;(17alpha)-17-ethynylestra-1,3,5(10)-triene-3,17-diol;(8alpha,13alpha,17beta)-17-ethynylestra-1,3,5(10)-triene-3,17-diol;

• Molecular Formula:

  C₂₀H₂₄O₂

• Molecular Weight:

  296.4034

• Molecular Structure:

  

• Hazard Symbols:

   T:Toxic;
  

• Risk Codes:

  R45:;
  R22:;
  

• Safety Description:

  S53:;
  S36/37/39:;
  S45:;
  

• Company:

  Hubei Yuancheng Saichuang Technology Company     [ China ]        

• Contact:

  Anna Li

• Tel:

  0086-188-72220710

• Fax:

• Email:

  anna@ycphar.com