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Estrone

Catalog No.
A8426
Estrogenic hormone
Grouped product items
SizePriceStock Qty
10mM (in 1mL DMSO)
$55.00
In stock
5g
$77.00
In stock
10g
$106.00
In stock

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Background

Estrone (E1, and also oestrone) is an estrogenic hormone secreted by the ovary as well as adipose tissue with the chemical name of 3-hydroxyestra-1,3,5(10)-triene-17-one and the chemical formula C18H22O2. Estrone is an odorless, solid crystalline powder, white in color with a melting point of 254.5 °C and a specific gravity of 1.23. Estrone is one of several natural estrogens, which also include estriol and estradiol. Estrone is the least abundant of the three hormones; estradiol is present almost always in the reproductive female body, and estriol is abundant primarily during pregnancy.

Chemical Properties

Physical AppearanceA solid
StorageStore at -20°C
M.Wt270.37
Cas No.53-16-7
FormulaC18H22O2
Solubility≥9.75 mg/mL in DMSO,insoluble in H2O, ≥9.2 mg/mL in EtOH with ultrasonic and warming
Chemical Name(8R,9S,13S,14S)-3-hydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-one
SDFDownload SDF
Canonical SMILESCC12CCC3C(C1CCC2=O)CCC4=C3C=CC(=C4)O
Shipping ConditionEvaluation sample solution : ship with blue ice.All other available size: ship with RT , or blue ice upon request
General tipsFor obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.

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