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Lynestrenol

Lynestrenol Suppliers list
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-66670886
Email: info@dakenchem.com
Products Intro: Product Name:Lynestrenol
CAS:52-76-6
Purity:99.00% Package:100g,500g,1KG,10KG,100KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Email: info@tianfuchem.com
Products Intro: CAS:52-76-6
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: Guangzhou PI PI Biotech Inc
Tel: ; +8618371201331;+8618371201331
Email: sales@pipitech.com;87478684@qq.com
Products Intro: Product Name:Lynestrenol
CAS:52-76-6
Purity:90%+ Package:10mg, 25mg, 50mg, 100mg, Other scale please email Sales@pipitech.com Remarks:19-Nor-17α-pregn-4-en-20-yn-17-ol
Company Name: career henan chemical co
Tel: +86-371-86658258
Email: sales@coreychem.com
Products Intro: Product Name:Lynestrenol
CAS: 52-76-6
Purity:99% Package:1kg;7USD
Company Name: SHANDONG ZHI SHANG CHEMICAL CO.LTD
Tel: +86 18953170293
Email: sales@sdzschem.com
Products Intro: Product Name:lynestrenol
Package:2.5KG;500G

Lynestrenol manufacturers

  • Lynestrenol
  • $5050.00 / KG
  • 2021-11-02
  • CAS:52-76-6
  • Min. Order: 10g
  • Purity: 99%
  • Supply Ability: 10kgs
  • Lynestrenol
  • $0.00 / g
  • 2021-09-29
  • CAS:52-76-6
  • Min. Order: 1g
  • Purity: 98.0%-102.0%;BP
  • Supply Ability: 100 KGS
  • Lynestrenol
  • $7.00 / kg
  • 2019-07-06
  • CAS: 52-76-6
  • Min. Order: 1kg
  • Purity: 99%
  • Supply Ability: 100kg
Lynestrenol Basic information
Product Name:Lynestrenol
Synonyms:4-ESTREN-17-ALPHA-ETHYNYL-17-BETA-OL;4-ESTREN-17A-ETHINYL-17BETA-OL;19-nor-17-alpha-pregn-4-en-20-yn-17-l;ETHINYLESTRENOL;LYNOESTRENOL;LYNESTRENOL;(17-alpha)-19-norpregn-4-en-20-yn-17-ol;17-alpha-ethinyl-17-beta-hydroxyestr-4-ene
CAS:52-76-6
MF:C20H28O
MW:284.44
EINECS:200-151-4
Product Categories:Steroids;Hormone;Intracellular receptor
Mol File:52-76-6.mol
Lynestrenol Structure
Lynestrenol Chemical Properties
Melting point 158°C
alpha D -13° (chloroform)
Boiling point 366.92°C (rough estimate)
density 1.0083 (rough estimate)
refractive index 1.4500 (estimate)
storage temp. Sealed in dry,2-8°C
solubility Practically insoluble in water, soluble in acetone and in ethanol (96 per cent).
form neat
pka13.12±0.40(Predicted)
color Crystals from MeOH
Merck 14,5629
CAS DataBase Reference52-76-6
EPA Substance Registry SystemLynestrenol (52-76-6)
Safety Information
RTECS RC8964300
HS Code 2937230000
Hazardous Substances Data52-76-6(Hazardous Substances Data)
MSDS Information
Lynestrenol Usage And Synthesis
Chemical PropertiesWhite or almost white, crystalline powder.
UsesProgestogen;Antioestrogen
Brand nameAnacycline 101;Anacylin 101;Anacylin 28;Ancylin;Athilyn;Endometril;Exluton (a);Fysiognens;Fysionorm;Gestrol;Lindiol 2.5;Lyn_ratiopharm;Lyn_ratiophram_sequenz;Lyndeol;Lyndile tt;Lyndiol e.;Lyndiolett;Lynoenstrenol;Lyn-ratiopharm;Mini pregnon;Minifol;Minilyn;Neo lyndiol;Neo-lindiol;Neo-lynobol;Nonovulet;Noracyclin 22;Normophasic;Novostat;Org 485-50;Orgaluton;Orgametrol;Ovamezzo;Ovanone;Ovanon-e;Ovariostat;Ovoresta micro;Ovostat-28;Ovostat-micro;Phasicon;Physiostat;Physistat;Pregnon-28;Restovar.
World Health Organization (WHO)Lynestrenol, a synthetic progestogen, was introduced in the early 1960s as a component in oral contraceptive preparations. In 1967, as a result of new regulations required by the United States Food and Drug Administration, lynestrenol was submitted to long-term toxicity studies and by the early 1970s it was shown to be associated with an increased incidence of mammary tumours in beagle bitches which led to its withdrawal by at least one regulatory authority. Subsequently the validity of the beagle bitch model as a predictor of carcinogenicity of steroid contraceptives has been contested by many national regulatory authorities and lynestrenol remains available in some countries for contraceptive and other purposes. (Reference: (WHODI) WHO Drug Information, 1-3, 5-7, 1984)
Safety ProfileAn experimental teratogen.Experimental reproductive effects. Human reproductiveeffects by ingestion and implant routes: menstrual cyclechanges or disorders, female fertility index, other fertilitychanges and effects on females. Questionable carcinoge
Lynestrenol Preparation Products And Raw materials
Tag:Lynestrenol(52-76-6) Related Product Information
Noracycline 4-ESTREN-17-ALPHA-ETHYNYL-6-BETA, 17-BETA-DIOL-3-ONE 17-ALPHA-ETHYNYL-19-NORTESTOSTERONE ACETATE OXIME Norinyl 17alpha-Ethynyl-19-nortestosterone 17-heptanoate 3-(o-Carboxymethyl)-17beta-acetoxy-17alpha-ethynyl-19-norandrost-4-en- 3-one oxime Ethynodiol diacetate (7A,17A)-17-HYDROXY-7-METHYL-19-NORPREGN-4(5)-EN-20-YL-3-ONE Modicon norethisterone-3-oxime Desogestrel norlestrin etynodiol 17-DESACETYL NORGESTIMATE Norgestrel Norgestimate Etonogestrel Lynestrenol