Estriol-d2, CAS 53866-32-3

Formulation: A crystalline solid

Formal Name: estra-1,3,5(10)-triene-2,4-d2-3,16α,17β-triol

Purity: ≥98%

Formula Markup: C18H22D2O3

Formula Weight: 290,4

Shelf life (days): 1460

CAS Number: 53866-32-3

Notes: Estriol-d2 is intended for use as an internal standard for the quantification of estriol (Item Nos. ISO60164 / 10006484) by GC- or LC-MS. Estriol is a metabolite of estradiol (Item Nos. ISO60155 / 10006315) and a major estrogen produced in the later stages of pregnancy. In a longitudinal study in healthy pregnant women, total plasma estriol levels increased from 15873) and serves as a direct marker of fetal adrenal gland activity.{7766} Saliva contains primarily unbound and unconjugated estriol and is commonly used for monitoring estriol levels.{7766,7799} Plasma levels of estriol in males and non-pregnant females is less than 2 ng/ml.{7647}

• Artikelnummer: CAY9002845-500
• Hersteller: Cayman Chemical
• Hersteller Artikelnummer: 9002845-500
• Green Labware: Nein
• Verpackungseinheit: 500 µg
• Mengeneinheit: STK
• Methode: GC-MS, LC-MS, Isotopenmarkierung