Quinestrol

Quinestrol Suppliers list
Company Name: Hangzhou ICH Biofarm Co., Ltd
Tel: +undefined8613073685410
Email: sales@ichemie.com
Products Intro: Product Name:Quinestrol
CAS:152-43-2
Purity:98.0% Package:1g;|10g;|25g
Company Name: Nantong Guangyuan Chemicl Co,Ltd
Tel: +undefined17712220823
Email: admin@guyunchem.com
Products Intro: Product Name:Quinestrol
CAS:152-43-2
Purity:99% Package:1kg;10USD
Company Name: Hangzhou FandaChem Co.,Ltd.
Tel: 008657128800458; +8615858145714
Email: fandachem@gmail.com
Products Intro: Product Name:Quinestrol fandachem
CAS:152-43-2
Purity:As coa Package:As request Remarks:152-43-2
Company Name: SHANDONG ZHI SHANG CHEMICAL CO.LTD
Tel: +86 18953170293
Email: sales@sdzschem.com
Products Intro: Product Name:Quinestrol
CAS:152-43-2
Package:2.5KG;500G
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427
Email: sales@conier.com
Products Intro: Product Name:quinestrol
CAS:152-43-2
Purity:0.99 Package:1kg

Quinestrol manufacturers

  • Quinestrol
  • Quinestrol pictures
  • $10.00 / 1kg
  • 2024-03-08
  • CAS:152-43-2
  • Min. Order: 1kg
  • Purity: 99%
  • Supply Ability: 1000kg
  • Quinestrol
  • Quinestrol pictures
  • $0.00 / 1g
  • 2023-11-01
  • CAS:152-43-2
  • Min. Order: 1g
  • Purity: 98.0%
  • Supply Ability: 100kg
  • Quinestrol
  • Quinestrol pictures
  • $1.00 / 100g
  • 2019-12-20
  • CAS:152-43-2
  • Min. Order: 100ASSAYS
  • Purity: 99%
  • Supply Ability: KG/T
Quinestrol Basic information
Product Name:Quinestrol
Synonyms:17-alpha-ethinylestradiol3-cyclopentylether;3-(cyclopentyloxy)-(17-alpha)-19-norpregna-5(10)-trien-20-yn-17-ol;3-(cyclopentyloxy)-19-nor-17-alpha-pregna-1,3,5(10)-trien-20-yn-17-ol;5(10)-trien-20-yn-17-ol,3-(cyclopentyloxy)-19-nor-17-alpha-pregna-3;eecpe;eston;17ALPHA-ETHYLNYL-1,3,5[10]ESTRATRIENE-3,17BETA-DIOL 3-CYCLOPENTYL ETHER;17a-ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-cyclopentyl ether
CAS:152-43-2
MF:C25H32O2
MW:364.52
EINECS:205-803-1
Product Categories:BACTROBAN
Mol File:152-43-2.mol
Quinestrol Structure
Quinestrol Chemical Properties
Melting point 107-108°
alpha D25 +5° (c = 0.5 in dioxane)
Boiling point 435.69°C (rough estimate)
density 1.0693 (rough estimate)
refractive index 1.4480 (estimate)
storage temp. 2-8°C
solubility Chloroform (Slightly), Dioxane (Slightly), DMSO (Slightly), Methanol (Slightly)
pka13.10±0.40(Predicted)
form Solid
color White to Off-White
Merck 14,8055
CAS DataBase Reference152-43-2(CAS DataBase Reference)
Safety Information
Hazard Codes T
Risk Statements 45-61-20/21/22-46
Safety Statements 53-22-36/37/39-45
WGK Germany 3
RTECS RC8948000
MSDS Information
Quinestrol Usage And Synthesis
DescriptionQuinestrol is a synthetic estrogen that is effective in hormone replacement therapy. It is a 3-cyclopentyl ether of ethynyl estradiol. After gastrointestinal absorption, it is stored in adipose tissue, where it is slowly released and metabolized in the liver to its active form, ethinyl estradiol. Quinestrol has found limited use in suppressing lactation in postpartum women and, in combination with synthetic progestogens, as contraceptive therapy, although additional studies are needed for both applications.
Usesantibacterial, antimycoplasmal, isoleucyl-tRNA synthetase inhibitor
UsesQuinestrol is an estrogen-like compound.
DefinitionChEBI: Quinestrol is a 17-hydroxy steroid and a terminal acetylenic compound. It has a role as a xenoestrogen. It is functionally related to a 17beta-estradiol.
Brand nameEstrovis (Parke-Davis).
references[1]. baumgardner sb, condrea h, daane ta, et al. replacement estrogen therapy for menopausal vasomotor flushes. comparison of quinestrol and conjugated estrogens. obstet gynecol. 1978 apr;51(4):445-52.
[2]. skouby, s.o. criteria for the selection of an optimal estrogen replacement. gynecological endocrinology 15, 60-67 (2001).
[3]. li j, chen f, li c,et al. quinestrol induces spermatogenic apoptosis in vivo via increasing pro-apoptotic proteins in adult male mice. tissue cell. 2014 oct;46(5):318-25.
[4]. li j, chen f, chen y, et al. mitochondrial- and fas-l-mediated pathways involved in quinestrol induced spermatogenic apoptosis in adult rat testes. toxicol mech methods. 2014 dec;24(9):609-15.
Quinestrol Preparation Products And Raw materials
Raw materialsTetrahydrofuran-->Bromocyclopentane
Tag:Quinestrol(152-43-2) Related Product Information
PENTYL ETHER Difenoconazole Ethylbenzene Dimethyl ether 2-Butoxyethanol Ethynyl estradiol 5-METHYL-1-HEXYN-3-OL ISONONYLPHENOL-ETHOXYLATE (S)-1-OCTYN-3-OL 3-CYCLOHEXYL-1-PROPYNE 1-Ethoxy-4-(trans-4-propylcyclohexyl)benzene 3,6-DIMETHYL-1-HEPTYN-3-OL CYCLOPENTYLACETYLENE 17-alpha-methyloestradiol-17-beta Nilestriol 4-METHYL-1-PENTYN-3-OL 3-Methylether-estradiol Diethyl ether