InvivoChem Cat #:V1168CAS #:207679-81-0 Purity >=98%Description: 5-hydroxymethyl tolterodine (Desfesoterodine, PNU 200577, PNU-200577, 5HMT, 5HM; 5-HMT, 5-HM), the active metabolite of tolterodine which is a medication used treat overactive bladder, is a novel and potent muscarinic receptor antagonist with a Kb of 0.84 nM. It is a major and pharmacologically active metabolite of tolterodine which used to treat frequent urination, urinary incontinence, or urinary urgency. . 5-hydroxymethyl tolterodine produces a competitive and concentration-dependent inhibition of carbachol-induced contraction of guinea-pig isolated urinary bladder strips. 5-hydroxymethyl tolterodine antagotizes muscarinic receptors with a pA2 of 9.1.
Description: References: Pharmacol Toxicol. 1997 Oct; 81(4):169-72.
References: Related CAS #: 380636-50-0 (fumarate) 207679-81-0 (free base)