PTAC oxalate

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Cat.No. 4533 - PTAC oxalate | C12H19N3S2.C2H2O4 | CAS No. 201939-40-4
Description: Muscarinic receptor ligand; exhibits partial agonist and antagonist activity at different subtypes
Chemical Name: (1R,5R,6R)-6-[4-(Propylthio)-1,2,5-thiadiazol-3-yl]-1-azabicyclo[3.2.1]octane oxalate
Purity: ≥98% (HPLC)
Citations (1)

Biological Activity

Muscarinic receptor ligand. Displays partial agonist activity at M2 and M4 receptors; exhibits antagonist effects at M1, M3 and M5 receptors (Ki values are 2.8, 0.2, 0.6, 0.2 and 0.8 nM respectively). Displays selectivity for muscarinic receptors over a range of neurotransmitter receptors and ion channels. Inhibits firing rate of dopaminergic cells in the limbic ventral tegmental area after acute administration, without binding to dopamine receptors.

Technical Data

M. Wt 359.46
Formula C12H19N3S2.C2H2O4
Storage Desiccate at RT
Purity ≥98% (HPLC)
CAS Number 201939-40-4
PubChem ID 90488949
Smiles CCCSC1=NSN=[C@]1[C@@H]2[C@H]3CCCN(C3)C2.O=C(C(O)=O)O

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

Tocris products are intended for laboratory research use only, unless stated otherwise.

Solubility Data

Solvent Max Conc. mg/mL Max Conc. mM
water 35.95 100
DMSO 35.95 100

Preparing Stock Solutions

The following data is based on the product molecular weight 359.46. 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 2.78 mL 13.91 mL 27.82 mL
5 mM 0.56 mL 2.78 mL 5.56 mL
10 mM 0.28 mL 1.39 mL 2.78 mL
50 mM 0.06 mL 0.28 mL 0.56 mL

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References are publications that support the biological activity of the product.

Raedler et al (2007) Towards a muscarinic hypothesis of schizophrenia. Mol.Psychiatry 12 232 PMID: 17146471

Shannon et al (1999) Muscarinic receptor agonists, like dopamine receptor antagonist antipsychotics, inhibit conditioned avoidance response in rats. J.Pharmacol.Exp.Ther. 290 901 PMID: 10411607

Bymaster et al (1998) Unexpected antipsychotic-like activity with the muscarinic receptor ligand (5R,6R)6-(3-propylthio-1,2,5-thiadiazol-4-yl)-1-azabicyclo[3.2.1]octane. Eur.J.Pharmacol. 356 109 PMID: 9774240

If you know of a relevant reference for PTAC oxalate, please let us know.

Keywords: PTAC oxalate, PTAC oxalate supplier, PTAC, antipsychotics, schizophrenia, selective, muscarinic, partial, agonists, antagonists, M1, M2, M3, M4, M5, Non-selective, Muscarinics, 4533, Tocris Bioscience

1 Citation for PTAC oxalate

Citations are publications that use Tocris products. Selected citations for PTAC oxalate include:

Wang et al (2017) The Analgesic Effects of (5R,6R)6-(3-Propylthio-1,2,5-thiadiazol-4-yl)-1-azabicyclo[3.2.1] Octane on a Mouse Model of Neuropathic Pain. Anesth Analg 124 1330 PMID: 28002166

Do you know of a great paper that uses PTAC oxalate from Tocris? Please let us know.

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