Tolterodine EP impurity D with CAS No: 1391053-65-8 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 EP impurity D from Molsyns Research. Molsyns Research is one of the leading manufacturer and exporter of Tolterodine EP impurity D