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rac-Fesoterodine-d14 fumarate

Stable Isotope

Rac-Fesoterodine-d14 fumarate is a stable isotope-labeled version of the racemic muscarinic receptor antagonist Fesoterodine. It exhibits competitive inhibition across multiple mAChR subtypes, with pKivalues of 8.0, 7.7, 7.4, 7.3, and 7.5 for M1, M2, M3, M4, and M5 receptors, respectively. This compound is primarily utilized in research applications focusing on the pharmacological characterization and monitoring of overactive bladder treatments.

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Specifications

Manufacturer	Adooq Bioscience
CAS Number	1185237-08-4
Applications	Stable Isotope
Formula	C₃₀H₂₇D₁₄NO₇
Molecular Weight	541.74
SMILES	C(=CC(O)=O)C(O)=O.C(CCN(C(C([2H])([2H])[2H])(C([2H])([2H])[2H])[2H])C(C([2H])([2H])[2H])(C([2H])([2H])[2H])[2H])(C1=C(OC(C(C)C)=O)C=CC(CO)=C1)C2=CC=CC=C2

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.