
Biological Activity
High affinity muscarinic receptor antagonist (Ki = 3.3 nM). Active at all muscarinic receptor subtypes (M1 - M5); exhibits a greater effect on the bladder than salivary glands in vivo.
Licensing Information
Sold for research purposes under agreement from Pfizer Inc.
Compound Libraries
Tolterodine L-tartrate is also offered as part of the Tocriscreen Plus and Tocriscreen Library of FDA-Approved Compounds. Find out more about compound libraries available from Tocris.
Technical Data
M. Wt | 475.57 |
Formula | C22H31NO.C4H6O6 |
Storage | Store at +4°C |
Purity | ≥99% (HPLC) |
CAS Number | 124937-52-6 |
PubChem ID | 443878 |
InChI Key | TWHNMSJGYKMTRB-KXYUELECSA-N |
Smiles | OC1=C([C@@H]([C@]2=CC=CC=C2)CCN(C(C)C)C(C)C)C=C(C)C=C1.OC([C@H](O)[C@@H](O)C(O)=O)=O |
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Solubility Data
Solvent | Max Conc. mg/mL | Max Conc. mM | |
---|---|---|---|
Solubility | |||
DMSO | 47.56 | 100 | |
water | 4.76 | 10 |
Preparing Stock Solutions
The following data is based on the product molecular weight 475.57. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.
Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
---|---|---|---|
1 mM | 2.1 mL | 10.51 mL | 21.03 mL |
5 mM | 0.42 mL | 2.1 mL | 4.21 mL |
10 mM | 0.21 mL | 1.05 mL | 2.1 mL |
50 mM | 0.04 mL | 0.21 mL | 0.42 mL |
Molarity Calculator
Reconstitution Calculator
Dilution Calculator
Product Datasheets
References
References are publications that support the products' biological activity.
Nilvebrant et al (1997) Tolterodine - a new bladder-selective antimuscarinic agent. Eur.J.Pharmacol. 327 195 PMID: 9200560
Nilvebrant (2001) Clinical experiences with tolterodine. Life Sci. 68 2549 PMID: 11392625
Keywords: Tolterodine L-tartrate, supplier, high, affinity, muscarinic, receptors, antagonists, M1, M2, M3, M4, M5, acetylcholine, ACh, Pfizer, Tolterodine, L-tartrate, Non-selective, Muscarinics, Non-selective, Muscarinics, Tocris Bioscience