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(Rac)-5-Hydroxymethyl Tolterodine-d14

Stable Isotope

(Rac)-5-Hydroxymethyl Tolterodine-d14 is a deuterium-labeled derivative of (Rac)-5-Hydroxymethyl Tolterodine, a potent muscarinic acetylcholine receptor (mAChR) antagonist. It exhibits high affinity with Ki values of 2.3 nM, 2 nM, 2.5 nM, 2.8 nM, and 2.9 nM for M1, M2, M3, M4, and M5 receptors, respectively. This stable isotope is instrumental in studies related to overactive bladder syndrome and facilitates pharmacokinetic research by enabling sensitive detection and quantification in biological samples.

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Specifications

Manufacturer	Adooq Bioscience
CAS Number	1185071-13-9
Applications	Stable Isotope
Formula	C₂₂H₁₇D₁₄NO₂
Molecular Weight	355.57
Synonyms	(Rac)-Desfesoterodine-d14; (Rac)-PNU-200577-d14
SMILES	[2H]C([2H])([2H])C(C([2H])([2H])[2H])([2H])N(C(C([2H])([2H])[2H])([2H])C([2H])([2H])[2H])CCC(C1=CC=CC=C1)C2=CC(CO)=CC=C2O

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.