Shopping Cart

Remove All
Your shopping cart is currently empty

Polyquaternium-1

Name: Polyquaternium-1
Brand: TargetMol
SKU: T20655
Price: 47 USD
Availability: InStock
Rating: 5 (10 reviews)

😃Good

Catalog No. T20655Cas No. 75345-27-6

Alias PQ-1, Polidronium chloride

Polyquaternium-1 (PQ-1) exerts strong bacteriostasis and little eye irritation and can be used as a polycationic ophthalmic preservative. Polyquaternium-1 inhibits the growth of microbial contaminants in multi-dose bottles of topical medications.

Polyquaternium-1

😃Good

Purity: 95%

Catalog No. T20655Alias PQ-1, Polidronium chlorideCas No. 75345-27-6

Pack Size	Price	Availability
5 mg	$47	In Stock
10 mg	$59	In Stock
25 mg	$97	In Stock
50 mg	$155	In Stock
100 mg	$222	In Stock
200 mg	$328	4-6 weeks

Add to Cart

Add to Quotation

Bulk & Custom

All TargetMol products are for research purposes only and cannot be used for human consumption. We do not provide products or services to individuals. Please comply with the intended use and do not use TargetMol products for any other purpose.

Questions

Batch Information

Select Batch

Purity:95%

Resource Download

COA

Product Introduction

Bioactivity

Description	Polyquaternium-1 (PQ-1) exerts strong bacteriostasis and little eye irritation and can be used as a polycationic ophthalmic preservative. Polyquaternium-1 inhibits the growth of microbial contaminants in multi-dose bottles of topical medications.
Synonyms	PQ-1, Polidronium chloride

Chemical Properties

Molecular Weight	556.99
Formula	C₂₂H₄₈Cl₃N₃O₆
Cas No.	75345-27-6
Smiles	[Cl-].[Cl-].[Cl-].C[N+](C)(CC=CC[N+](CCO)(CCO)CCO)CC=CC[N+](CCO)(CCO)CCO
Relative Density.	1.31g/cm3

Storage & Solubility Information

Storage

Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature.

Solubility Information

H2O: 105 mg/mL (188.51 mM), Sonication is recommended.

DMSO: < 1 mg/mL (insoluble or slightly soluble)

Solution Preparation Table

H2O

	1mg	5mg	10mg	50mg
1 mM	1.7954 mL	8.9768 mL	17.9536 mL	89.7682 mL
5 mM	0.3591 mL	1.7954 mL	3.5907 mL	17.9536 mL
10 mM	0.1795 mL	0.8977 mL	1.7954 mL	8.9768 mL
20 mM	0.0898 mL	0.4488 mL	0.8977 mL	4.4884 mL
50 mM	0.0359 mL	0.1795 mL	0.3591 mL	1.7954 mL
100 mM	0.0180 mL	0.0898 mL	0.1795 mL	0.8977 mL

Calculator

Molarity Calculator
Dilution Calculator
Reconstitution Calculator
Molecular Weight Calculator

In Vivo Formulation Calculator (Clear solution)

Please enter your animal experiment information in the following box and click Calculate to obtain the mother liquor preparation method and in vivo formula preparation method:

For example, your dosage is 10 mg/kg Each animal weighs 20 g, and the dosage volume is 100 μL . TargetMol | Animal experiments

A total of 10 animals were administered, and the formula you used is 5% TargetMol | reagent

DMSO+30% PEG300+5% Tween 80+60% Saline/PBS/ddH₂O. So your working solution concentration is 2 mg/mL。

Mother liquor preparation method: 2 mg of drug dissolved in 50 μL DMSO TargetMol | reagent

(mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.

Preparation method for in vivo formula: Take 50 μL DMSO TargetMol | reagent

main solution, add 300 μLPEG300 TargetMol | reagent

mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLSaline/PBS/ddH₂O TargetMol | reagent

mix well and clarify

For Reference Only. Please develop an appropriate dissolution method based on your laboratory animals and route of administration.

All types of co-solvents required for the protocol, such asDMSO, PEG300/ PEG400, Tween 80, SBE-β-CD, corn oil are available for purchase on the TargetMol website with a simple click.

Dose Conversion

You can also refer to dose conversion for different animals. More Dose Conversion

Sci Citations

Tech Support

Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc