Ani-muscleMuscleBuildingSteroids19-NorandrostenedioneDHEACAS734-32-7ForAStimulationOfTheWeightOfTheLevatorQuickDetails:NorandrostenedioneAlias:19-Norandrostenedione,19-Nor-4-androstenedione,19-Norandrost-4-ene-3,17-dioneCASNO.:734-32-7EINECS:211-995-8MF:C18H24O2MW:272.38MS:Ani-muscleMuscleBuildingSteroids19-NorandrostenedioneDHEACAS734-32-7ForAStimulationOfTheWeightOfTheLevatAppearance:WhitepowderGrade:PharmaceuticalGradeStorage:Shading,confinedpreservationManufacturer:HezhongUSage:19-Norandrostenedione(4-estrene-3,17-dione,NOR)isaprecursoroftheanabolicsteroidnandrolone.Description:Dehydroepiandrosterone(DHEA,morecorrectlydidehydroepiandrosterone),alsoknownasandrostenoloneorprasterone(INN),aswellas3β-hydroxyandrost-5-en-17-oneor5-androsten-3β-ol-17-one,isanimportantendogenoussteroidhormone.Itisthemostabundantcirculatingsteroidhormoneinhumans,inwhomitisproducedintheadrenalglands,thegonads,andthebrain,whereitfuncti***predominantlyasametabolicintermediateinthebiosynthesisoftheandrogenandestrogensexsteroids.However,DHEAalsohasavarietyofpotentialbiologicaleffectsinitsownright,bindingtoanarrayofnuclearandcellsurfacereceptors,andactingasaneurosteroid.19-Norandrostenedione(4-estrene-3,17-dione,NOR)isaprecursoroftheanabolicsteroidnandrolone.Until200519-Norandrostenedionewas***ailablewithoutprescriptioninUnitedStates,whereitwasmarketedasaprohormone,butitisnowclassifiedasaScheduleIIIdrug.Itisalsobannedfromuseinmanysports,includingtheOlympicGames,undertheWorldAnti-DopingCode.19-Norandrostenedioneisreadilymetabolizedtonandroloneafteroraladministration,butitspotencytotransactivatetheandrogenreceptordependentreportergeneexpressionis10timeslowerascomparedtodihydro***(DHT).Application:Invivoexperimentsincastratedratsdem***tratedthatsubcutaneoustreatmentwith19-norandrostenedioneresultedonlyinastimulationoftheweightofthelevatoranimuscle,whiletheprostateandseminalvesicleweightsremainedcompletelyunaffected.Incontrasttoitsmetabolitenandrolone,19-norandrostenedionehighlyselectivelystimulatesthegrowthoftheskeletalmusclesbuthasonlyweakandrogenicproperties.Tag:legalmusclebuildingsteroids,musclebuildingsupplementsformen)