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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.

N-Desethyl Vardenafil-[d8]

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General Information
Catalog: BLP-006053
CAS: 1184985-26-9
Molecular Formula: C21H20D8N6O4S
Molecular Weight: 468.60
Chemical Structure
N-Desethyl Vardenafil-[d8]
Description N-Desethyl Vardenafil-[d8] is the labelled analogue of N-Desethyl Vardenafil, which is a metabolite of Vardenafil. Vardenafil is a phosphodiesterase type 5 (PDE5) inhibitor used for the treatment of erectile dysfunction.
Synonyms N-Desethyl Vardenafil D8; 1-[[3-(1,4-Dihydro-5-methyl-4-oxo-7-propylimidazo[5,1-f][1,2,4]triazin-2-yl)-4-ethoxyphenyl]sulfonyl]-piperazine-d8
IUPAC Name 2-[2-ethoxy-5-(2,2,3,3,5,5,6,6-octadeuteriopiperazin-1-yl)sulfonylphenyl]-5-methyl-7-propyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one
Related CAS 448184-46-1 (unlabelled)
Canonical SMILES CCCC1=NC(=C2N1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCNCC4)OCC)C
InChI InChI=1S/C21H28N6O4S/c1-4-6-18-23-14(3)19-21(28)24-20(25-27(18)19)16-13-15(7-8-17(16)31-5-2)32(29,30)26-11-9-22-10-12-26/h7-8,13,22H,4-6,9-12H2,1-3H3,(H,24,25,28)/i9D2,10D2,11D2,12D2
InChI Key OKUKNGDVADFTHE-PMCMNDOISA-N
Melting Point 108-112°C
Purity 97%; ≥98% atom D
Solubility Slightly soluble in DMSO, Methanol
Appearance White Solid
Storage Store at-20°C
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