Tolterodine Dimer with CAS No: 854306-72-2 is an impurity standard of Tolterodine. Tolterodine is a medication used to treat overactive bladder (OAB) and relieve the symptoms associated with it, such as urinary urgency, frequenc and incontinence.Tolterodine is belongs to a class of drugs known as antimuscarinic or anticholinergic agents. Tolterodine helps relax the bladder muscles, reducing involuntary contractions and bladder spasms. Buy high quality Tolterodine Dimer from Molsyns Research. Molsyns Research is one of the leading manufacturer and exporter of Tolterodine Dimer