E2

GPTKB entity

Statements (54)
Predicate Object
gptkbp:instanceOf hormone
estrogen
gptkbp:alsoKnownAs gptkb:estradiol
gptkbp:CASNumber 50-28-2
gptkbp:chemicalFormula C18H24O2
gptkbp:excretion urine
bile
gptkbp:foundIn humans
other mammals
gptkbp:function bone health
maintenance of pregnancy
regulation of cholesterol levels
regulation of menstrual cycle
development of female secondary sexual characteristics
gptkbp:halfLife 13-20 hours
https://www.w3.org/2000/01/rdf-schema#label E2
gptkbp:IUPACName estra-1,3,5(10)-triene-3,17β-diol
gptkbp:KEGGID D00103
gptkbp:meltingPoint 173-179 °C
gptkbp:MeSH_ID D004967
gptkbp:metabolism liver
gptkbp:molecularWeight 272.38 g/mol
gptkbp:predecessor estradiol sulfate
estriol
estrone
estrone sulfate
gptkbp:producedBy gptkb:placenta
adrenal glands
ovaries
testes
gptkbp:PubChem_CID gptkb:CHEMBL691
gptkb:DB00783
5757
gptkbp:recipient estrogen receptor alpha
estrogen receptor beta
gptkbp:routeOfAdministration injection
oral
transdermal
vaginal
gptkbp:sideEffect nausea
headache
breast tenderness
increased risk of blood clots
increased risk of breast cancer
increased risk of stroke
gptkbp:UNII 4TI98Z838E
gptkbp:usedAs gptkb:drug
gptkbp:usedFor gptkb:cancer
prostate cancer
hormone therapy
hypoestrogenism
menopausal symptoms
gptkbp:bfsParent gptkb:Let's_Encrypt
gptkbp:bfsLayer 4