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Desmethylsildenafil-d8 citrate

Stable Isotope

Desmethylsildenafil-d8 citrate is a stable isotope-labeled form of Desmethylsildenafil citrate, featuring deuterium substitution. This compound is primarily utilized in pharmacokinetic studies and metabolic research to trace and quantify the metabolism of Desmethylsildenafil. Its isotopic labeling enables precise measurement and analysis in various biological systems, facilitating advancements in pharmaceutical development and toxicity assessments.

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Specifications

Manufacturer	Adooq Bioscience
CAS Number	1215071-06-9
Applications	Stable Isotope
Formula	C₂₇H₂₈D₈N₆O₁₁S
Molecular Weight	660.72
SMILES	OC(CC(C(O)=O)(O)CC(O)=O)=O.CCCC1=NN(C)C2=C1NC(C3=C(C=CC(S(=O)(N4C([2H])([2H])C([2H])([2H])NC([2H])([2H])C4([2H])[2H])=O)=C3)OCC)=NC2=O

Storage & Solubility

In Vitro Solubility

Reported Solubility

No reported solubility data are available for this product.

Preparing Stock Solutions

Stock preparation is unavailable for this product molecular weight.

Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.

Storage

Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.