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N-Benzylquinine chloride

Cat No.:V65646 Purity: ≥98%
N-Benzylquinine (chloride) is an organic/chemical reagent.
N-Benzylquinine chloride
N-Benzylquinine chloride Chemical Structure CAS No.: 67174-25-8
Product category: Biochemical Assay Reagents
This product is for research use only, not for human use. We do not sell to patients.
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Product Description
N-Benzylquinine (chloride) is an organic/chemical reagent. N-Benzylquinine is an analogue of quinoxaline compounds with a benzyl substituent. N-Benzylquinine salt favors the production of tetrahydrofuran trans-epoxy compounds.
N-Benzylquinine chloride (CAS 67174-25-8), also known as N-benzylquininium chloride, is a quaternary ammonium salt derived from the natural alkaloid quinine, featuring a benzyl substituent on the quinuclidine nitrogen. With the molecular formula C₂₇H₃₁ClN₂O₂ and a molecular weight of 451.00, it appears as a white to off-white solid powder. This organic compound belongs to the quinoline class and serves as an organic/chemical reagent. It is primarily utilized in biochemical and organic synthesis research, where its quaternary ammonium salt form enhances specific chemical transformations. The compound is intended for research use only and is not for human therapeutic applications.
Biological Activity I Assay Protocols (From Reference)
Targets
As a quaternary ammonium salt and organic reagent, N-Benzylquinine chloride does not have a defined primary pharmacological target. Its mechanism of action is chemical rather than biological, functioning as a phase-transfer catalyst and reaction promoter. The compound is known to favor the production of tetrahydrofuran trans-epoxy compounds. In organic synthesis, its role is to facilitate specific stereochemical outcomes in reactions, leveraging the chiral quinine scaffold to induce asymmetry. It is not designed to interact with biological receptors or enzymes in a therapeutic context but is instead used as a tool for chemical transformations.
ln Vitro
No specific in vitro pharmacological activity data are available for N-Benzylquinine chloride, as it is not a drug candidate but a chemical reagent. Its activity is assessed in the context of organic synthesis and catalysis rather than biological systems. In research settings, its effectiveness is measured by its ability to promote the formation of trans-epoxides in tetrahydrofuran and other stereoselective reactions. The compound’s utility lies in its chemical properties, not in direct biological activity against cells or tissues.
ln Vivo
No specific in vivo pharmacological activity data have been documented for N-Benzylquinine chloride. The compound is used exclusively as a research chemical and is not administered to animals for pharmacological evaluation. Its applications are strictly limited to in vitro chemical synthesis and biochemical research. Any potential in vivo effects are not characterized, as the compound is not intended for therapeutic or diagnostic use.
Enzyme Assay
For non-cellular assays, N-Benzylquinine chloride is characterized by standard analytical techniques including NMR, HPLC, and mass spectrometry to confirm identity and purity. The compound can be evaluated as a phase-transfer catalyst or chiral auxiliary in organic reactions. Typical protocols involve dissolving the compound in appropriate organic solvents and assessing its ability to facilitate stereoselective transformations, such as the synthesis of tetrahydrofuran trans-epoxides. Reaction progress is monitored by chromatographic methods. Purity is typically ≥98%.
Cell Assay
For in vitro cell-based studies, N-Benzylquinine chloride is not typically used as a direct test compound. Its applications are centered on organic synthesis rather than biological assays. If handled in a laboratory setting, standard safety precautions should be taken. The compound is soluble in DMSO and other organic solvents. It should be stored in a sealed, protected environment away from light and moisture.
Animal Protocol
For in vivo animal studies, N-Benzylquinine chloride is not typically administered as a test compound. It is a research chemical for organic synthesis and is not used in animal models. If formulations were required for specific research, standard injection vehicles such as DMSO:PEG300:Tween 80:Saline (10:40:5:45) could be considered, but no such protocols are documented for this compound.
ADME/Pharmacokinetics
N-Benzylquinine chloride has a molecular weight of 451.00 and formula C₂₇H₃₁ClN₂O₂. It has a melting point of 200-205°C (dec.), a LogP of 1.851, and a refractive index of 227.5 ° (C=1.5, H₂O). The compound has 4 hydrogen bond acceptors, 1 donor, and 6 rotatable bonds. Storage: powder at -20°C for 3 years or 4°C for 2 years; in solvent at -80°C for 6 months or -20°C for 1 month.
Toxicity/Toxicokinetics
The compound is for research use only and not for human therapeutic use. Standard laboratory safety practices should be followed when handling this chemical. Specific LD₅₀ values and detailed toxicological profiles have not been extensively reported. Appropriate personal protective equipment including gloves and safety glasses should be worn. The compound requires protection from light and moisture during storage and handling.
Additional Infomation
N-Benzylquinine chloride (CAS 67174-25-8) is also known as N-benzylquininium chloride. It is a quaternary ammonium salt and a derivative of quinoline with a benzyl substituent. The salt form enhances the formation of trans-epoxides in tetrahydrofuran. No clinical trials or regulatory approvals for human use exist, as the product is exclusively for research purposes. The compound is cited in top journals including Nature, Cell, and Science.
These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C27H31CLN2O2
Molecular Weight
451.00
Exact Mass
450.207
CAS #
67174-25-8
PubChem CID
9868410
Appearance
White to off-white solid powder
Melting Point
200-205ºC (dec.)(lit.)
Index of Refraction
227.5 ° (C=1.5, H2O)
LogP
1.851
Hydrogen Bond Donor Count
1
Hydrogen Bond Acceptor Count
4
Rotatable Bond Count
6
Heavy Atom Count
32
Complexity
620
Defined Atom Stereocenter Count
4
SMILES
[Cl-].O([H])[C@]([H])(C1C([H])=C([H])N=C2C([H])=C([H])C(=C([H])C=12)OC([H])([H])[H])[C@]1([H])C([H])([H])[C@@]2([H])C([H])([H])C([H])([H])[N+]1(C([H])([H])C1C([H])=C([H])C([H])=C([H])C=1[H])C([H])([H])[C@@]2([H])C([H])=C([H])[H]
InChi Key
JYDIJFKNXHPWBJ-UNGVVQABSA-M
InChi Code
InChI=1S/C27H31N2O2.ClH/c1-3-20-18-29(17-19-7-5-4-6-8-19)14-12-21(20)15-26(29)27(30)23-11-13-28-25-10-9-22(31-2)16-24(23)25;/h3-11,13,16,20-21,26-27,30H,1,12,14-15,17-18H2,2H3;1H/q+1;/p-1/t20-,21-,26-,27+,29?;/m0./s1
Chemical Name
(R)-[(2S,4S,5R)-1-benzyl-5-ethenyl-1-azoniabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methanol;chloride
HS Tariff Code
2934.99.9001
Storage

Powder      -20°C    3 years

                     4°C     2 years

In solvent   -80°C    6 months

                  -20°C    1 month

Note: (1). This product requires protection from light (avoid light exposure) during transportation and storage.  (2). Please store this product in a sealed and protected environment (e.g. under nitrogen), avoid exposure to moisture.
Shipping Condition
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
Solubility Data
Solubility (In Vitro)
May dissolve in DMSO (in most cases), if not, try other solvents such as H2O, Ethanol, or DMF with a minute amount of products to avoid loss of samples
Solubility (In Vivo)
Note: Listed below are some common formulations that may be used to formulate products with low water solubility (e.g. < 1 mg/mL), you may test these formulations using a minute amount of products to avoid loss of samples.

Injection Formulations
(e.g. IP/IV/IM/SC)
Injection Formulation 1: DMSO : Tween 80: Saline = 10 : 5 : 85 (i.e. 100 μL DMSO stock solution 50 μL Tween 80 850 μL Saline)
*Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH ₂ O to obtain a clear solution.
Injection Formulation 2: DMSO : PEG300Tween 80 : Saline = 10 : 40 : 5 : 45 (i.e. 100 μL DMSO 400 μLPEG300 50 μL Tween 80 450 μL Saline)
Injection Formulation 3: DMSO : Corn oil = 10 : 90 (i.e. 100 μL DMSO 900 μL Corn oil)
Example: Take the Injection Formulation 3 (DMSO : Corn oil = 10 : 90) as an example, if 1 mL of 2.5 mg/mL working solution is to be prepared, you can take 100 μL 25 mg/mL DMSO stock solution and add to 900 μL corn oil, mix well to obtain a clear or suspension solution (2.5 mg/mL, ready for use in animals).
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Injection Formulation 4: DMSO : 20% SBE-β-CD in saline = 10 : 90 [i.e. 100 μL DMSO 900 μL (20% SBE-β-CD in saline)]
*Preparation of 20% SBE-β-CD in Saline (4°C,1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution.
Injection Formulation 5: 2-Hydroxypropyl-β-cyclodextrin : Saline = 50 : 50 (i.e. 500 μL 2-Hydroxypropyl-β-cyclodextrin 500 μL Saline)
Injection Formulation 6: DMSO : PEG300 : castor oil : Saline = 5 : 10 : 20 : 65 (i.e. 50 μL DMSO 100 μLPEG300 200 μL castor oil 650 μL Saline)
Injection Formulation 7: Ethanol : Cremophor : Saline = 10: 10 : 80 (i.e. 100 μL Ethanol 100 μL Cremophor 800 μL Saline)
Injection Formulation 8: Dissolve in Cremophor/Ethanol (50 : 50), then diluted by Saline
Injection Formulation 9: EtOH : Corn oil = 10 : 90 (i.e. 100 μL EtOH 900 μL Corn oil)
Injection Formulation 10: EtOH : PEG300Tween 80 : Saline = 10 : 40 : 5 : 45 (i.e. 100 μL EtOH 400 μLPEG300 50 μL Tween 80 450 μL Saline)


Oral Formulations
Oral Formulation 1: Suspend in 0.5% CMC Na (carboxymethylcellulose sodium)
Oral Formulation 2: Suspend in 0.5% Carboxymethyl cellulose
Example: Take the Oral Formulation 1 (Suspend in 0.5% CMC Na) as an example, if 100 mL of 2.5 mg/mL working solution is to be prepared, you can first prepare 0.5% CMC Na solution by measuring 0.5 g CMC Na and dissolve it in 100 mL ddH2O to obtain a clear solution; then add 250 mg of the product to 100 mL 0.5% CMC Na solution, to make the suspension solution (2.5 mg/mL, ready for use in animals).
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Oral Formulation 3: Dissolved in PEG400
Oral Formulation 4: Suspend in 0.2% Carboxymethyl cellulose
Oral Formulation 5: Dissolve in 0.25% Tween 80 and 0.5% Carboxymethyl cellulose
Oral Formulation 6: Mixing with food powders


Note: Please be aware that the above formulations are for reference only. InvivoChem strongly recommends customers to read literature methods/protocols carefully before determining which formulation you should use for in vivo studies, as different compounds have different solubility properties and have to be formulated differently.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 2.2173 mL 11.0865 mL 22.1729 mL
5 mM 0.4435 mL 2.2173 mL 4.4346 mL
10 mM 0.2217 mL 1.1086 mL 2.2173 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.

Calculator

Molarity Calculator allows you to calculate the mass, volume, and/or concentration required for a solution, as detailed below:

  • Calculate the Mass of a compound required to prepare a solution of known volume and concentration
  • Calculate the Volume of solution required to dissolve a compound of known mass to a desired concentration
  • Calculate the Concentration of a solution resulting from a known mass of compound in a specific volume
An example of molarity calculation using the molarity calculator is shown below:
What is the mass of compound required to make a 10 mM stock solution in 5 ml of DMSO given that the molecular weight of the compound is 350.26 g/mol?
  • Enter 350.26 in the Molecular Weight (MW) box
  • Enter 10 in the Concentration box and choose the correct unit (mM)
  • Enter 5 in the Volume box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 17.513 mg appears in the Mass box. In a similar way, you may calculate the volume and concentration.

Dilution Calculator allows you to calculate how to dilute a stock solution of known concentrations. For example, you may Enter C1, C2 & V2 to calculate V1, as detailed below:

What volume of a given 10 mM stock solution is required to make 25 ml of a 25 μM solution?
Using the equation C1V1 = C2V2, where C1=10 mM, C2=25 μM, V2=25 ml and V1 is the unknown:
  • Enter 10 into the Concentration (Start) box and choose the correct unit (mM)
  • Enter 25 into the Concentration (End) box and select the correct unit (mM)
  • Enter 25 into the Volume (End) box and choose the correct unit (mL)
  • Click the “Calculate” button
  • The answer of 62.5 μL (0.1 ml) appears in the Volume (Start) box
g/mol

Molecular Weight Calculator allows you to calculate the molar mass and elemental composition of a compound, as detailed below:

Note: Chemical formula is case sensitive: C12H18N3O4  c12h18n3o4
Instructions to calculate molar mass (molecular weight) of a chemical compound:
  • To calculate molar mass of a chemical compound, please enter the chemical/molecular formula and click the “Calculate’ button.
Definitions of molecular mass, molecular weight, molar mass and molar weight:
  • Molecular mass (or molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
  • Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.
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Reconstitution Calculator allows you to calculate the volume of solvent required to reconstitute your vial.

  • Enter the mass of the reagent and the desired reconstitution concentration as well as the correct units
  • Click the “Calculate” button
  • The answer appears in the Volume (to add to vial) box
In vivo Formulation Calculator (Clear solution)
Step 1: Enter information below (Recommended: An additional animal to make allowance for loss during the experiment)
Step 2: Enter in vivo formulation (This is only a calculator, not the exact formulation for a specific product. Please contact us first if there is no in vivo formulation in the solubility section.)
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Calculation results

Working concentration mg/mL;

Method for preparing DMSO stock solution mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.

Method for preparing in vivo formulation:Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O,mix and clarify.

(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
             (2) Be sure to add the solvent(s) in order.

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