• Product Details

Keywords

• 17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether
• cas72-33-3
• 17alpha-19-Norpregna-1,3,5(10)-trien-20-yn-17-ol,3-methoxy-

Quick Details

• ProName:1.17a-Ethynyl-1,3,5(10)-estratriene-3,...
• CasNo:72-33-3
• Molecular Formula:C21H26O2
• Appearance:Crystalline Solid
• Application:Orally active estrogenic steroid. It w...
• DeliveryTime:5days
• PackAge:in foil bag or customized
• Port:Tianjin xingang
• ProductionCapacity:10 Kilogram/Week
• Purity:99%
• Storage:20°C Freezer
• Transportation:shipping by courier or by sea
• LimitNum:10 Gram
• Related Substances:99%
• Residue on Ignition:less than 0.5%
• Heavy Metal:less than 0.5%
• Valid Period:1 year

Superiority

 

17a-ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether basic information

product name:	17a-ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether
synonyms:	(+)-17-alpha-ethynyl-17-beta-hydroxy-3-methoxy-1,3,5(10)-estratriene;(+)-17alpha-ethynyl-17beta-hydroxy-3-methoxy-1,3,5(10)-estratriene;(+)-17-alpha-ethynyl-17-beta-hydroxy-3-methoxy-1,3,5(10)-oestratriene;(+)-17alpha-ethynyl-17beta-hydroxy-3-methoxy-1,3,5(10)-oestratriene;(17-alpha)-3-methoxy-19-norpregna-1,3,5(10)-trien-20-yn-17-ol;17aethynyl-estradiol-3-methylether;17alpha-19-norpregna-1,3,5(10)-trien-20-yn-17-ol, 3-methoxy-;17alpha-19-norpregna-1,3,5(10)-trien-20-yn-17-ol,3-methoxy-
cas:	72-33-3
mf:	c21h26o2
mw:	310.43
einecs:	200-777-8
product categories:	steroids;acetylenes;biochemistry;functionalized acetylenes;hydroxysteroids;intermediates & fine chemicals;pharmaceuticals;maxolon
mol file:	72-33-3.mol

17a-ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether chemical properties

mp	153-155 °c(lit.)
storage temp.	-20°c freezer
merck	5917
cas database reference	72-33-3(cas database reference)
nist chemistry reference	mestranol(72-33-3)
epa substance registry system	19-norpregna-1,3, 5(10)-trien-20-yn-17-ol, 3-methoxy-, (17.alpha.)-(72-33-3)

safety information

hazard codes	xn
risk statements	36/37/38-40-48-68
safety statements	22-26-36/37/39-45-36/37
wgk germany	3
rtecs	rc8960000
hazardous substances data	72-33-3(Hazardous Substances Data)

 

17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol 3-methyl ether Usage And Synthesis

Chemical Properties	Crystalline Solid
Usage	antiemetic
Usage	Orally active estrogenic steroid. It was the estrogen used in many of the first oral contraceptives

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