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Application Area
Environmental
Environmental

Stable isotope-labeled compounds are used as environmental pollutant standards for the detection of air, water, soil, sediment and food.

Clinical diagnostic
Clinical diagnostic

In addition to treating various diseases, isotopes are used for imaging, diagnosis, and newborn screening.

Organic Chemistry
Organic Chemistry

Small molecule compounds labeled with stable isotopes can be used as chemical reference for chemical identification, qualitative, quantitative, detection, etc. Various types of NMR solvents can be used to study the structure, reaction mechanism and reaction kinetics of compounds.

Metabolic Research
Metabolic Research

Stable isotope labeling allows researchers to study metabolic pathways in vivo in a safe manner.

17-Alpha-Ethynylestradiol-[2,4,16,16-d4]

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General Information
Catalog: BLP-009159
CAS: 350820-06-3
Molecular Formula: C20H20D4O2
Molecular Weight: 300.44
Chemical Structure
17-Alpha-Ethynylestradiol-[2,4,16,16-d4]
Description Isotope labelled derivative of Estradiol. Estradiol​ is the major estrogen secreted by the premenopausal ovary. Estrogens direct the development of the female genotype in embryogenesis and at puberty.
Synonyms (17α)-19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol-d4; 17α-Ethynylestradiol-d4; Amenoron-d4; Eticylol-d4; Eticyclin-d4; Etivex-d4; Feminone-d4; Gynolett-d4; Kolpolyn-d4; Lynoral-d4; Oradiol-d4; Orestralyn-d4; Primogyn C-d4
IUPAC Name (8R,9S,13S,14S,17S)-2,4,16,16-tetradeuterio-17-ethynyl-13-methyl-6,7,8,9,11,12,14,15-octahydrocyclopenta[a]phenanthrene-3,17-diol
Related CAS 57-63-6 (unlabelled)
Canonical SMILES CC12CCC3C(C1CCC2(C#C)O)CCC4=C3C=CC(=C4)O
InChI InChI=1S/C20H24O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,5,7,12,16-18,21-22H,4,6,8-11H2,2H3/t16-,17-,18+,19+,20-/m1/s1/i5D,11D2,12D
InChI Key BFPYWIDHMRZLRN-KFGWRLGBSA-N
Melting Point 175-178°C
Purity >95%
Solubility Soluble in Chloroform (Slightly), Methanol (Slightly), Pyridine (Slightly)
Appearance White Solid
Storage Store at -20°C
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