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Hemicholinium 3

Cat. No. M2753

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Hemicholinium 3 Structure
Synonym:

Hemicholinium dibromide; HC-3

Size Price Availability Quantity
5mg USD 35  USD35 In stock
10mg USD 56  USD56 In stock
25mg USD 112  USD112 In stock
50mg USD 168  USD168 In stock
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Quality Control & Documentation
Biological Activity

Hemicholinium 3 is a compound which blocks the reuptake of choline by the high-affinity choline transporter (ChT) at the presynapse. Hemicholinium 3 is a competitive inhibitor of the high affinity choline transporter (HACU) with a Ki value of 25 nM. Hemicholinium 3 inhibits the Epibatidine-evoked contraction and [3H]acetylcholine release with IC50s of 897 nM and 693 nM, respectively.

Chemical Information
Molecular Weight 574.35
Formula C24H34N2O4.2Br
CAS Number 312-45-8
Form Solid
Solubility (25°C) Water 30 mg/mL
DMSO 30 mg/mL
Storage Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
References

[1] Angela Marina Montalbano, et al. Autocrine Acetylcholine, Induced by IL-17A via NFκB and ERK1/2 Pathway Activation, Promotes MUC5AC and IL-8 Synthesis in Bronchial Epithelial Cells

[2] S M Shreeve, et al. Acetylation of some novel hemicholinium compounds by soluble choline acetyltransferase: structure-activity relationships

[3] S D Gergis, et al. Effect of pancuronium bromide on acetylcholine release

[4] K Sandberg, et al. Characterization of [3H]hemicholinium-3 binding associated with neuronal choline uptake sites in rat brain membranes

[5] S Y Tse. Cholinomimetic compound distinct from caffeine contained in coffee. II: Muscarinic actions

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Keywords: Hemicholinium 3, Hemicholinium dibromide; HC-3 supplier, AChR/AChE, inhibitors, activators

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