4-Hydroxyestradiol, CAS 5976-61-4

Formulation: A crystalline solid

Formal Name: (17β)-estra-1,3,5(10)-triene-3,4,17-triol

Purity: ≥98%

Formula Markup: C18H24O3

Formula Weight: 288,4

Shelf life (days): 1460

CAS Number: 5976-61-4

Notes: 4-Hydroxyestradiol is a catechol estrogen and minor metabolite of estrogen.{57239,57240} 4-Hydroxyestradiol is formed from estrogen by the cytochrome P450 (CYP) isoform CYP1B1.{57240} Production of 4-hydroxyestradiol is increased in microsomes prepared from human mammary adenocarcinoma and fibroadenoma microsomes compared with microsomes prepared from non-cancerous tissues.{57239} 4-Hydroxyestradiol (25 mg/animal) induces renal tumor formation in male hamsters.{57241}

• SKU: CAY31508-10
• Manufacturer: Cayman Chemical
• Manufacturer SKU: 31508-10
• Green Labware: No
• Package Unit: 10 mg
• Quantity Unit: STK