| Size | Price | Stock | Qty |
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| 50g |
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| 100g |
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| Other Sizes |
| Targets |
8-Aminoquinoline does not have a defined pharmacological target of its own, as it is a synthetic intermediate. It has been used in the preparation of base-stabilized terminal borylene complex of osmium and in the spectrophotometric determination of bivalent palladium. The compound's quinoline scaffold is a common motif in various biologically active compounds with diverse pharmacological activities.
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| ln Vitro |
In vitro, 8-aminoquinoline is primarily used as a chemical reagent and synthetic intermediate. It has been used in the preparation of base-stabilized terminal borylene complex of osmium. The compound is also used in the spectrophotometric determination of bivalent palladium. As a heterocyclic amine, it is a building block for the synthesis of various organic compounds and coordination complexes.
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| ln Vivo |
In vivo data for 8-aminoquinoline as a therapeutic agent are not available, as the compound is a research chemical and synthetic intermediate. It is not intended for direct in vivo administration. The compound's in vivo relevance is indirect, through the biological activities of the final pharmaceutical compounds derived from its quinoline scaffold, such as antimalarial 8-aminoquinoline drugs.
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| Enzyme Assay |
For in vitro chemical synthesis, 8-aminoquinoline is used as a building block for the preparation of various compounds. The amino group can undergo acylation, alkylation, and diazotization reactions. The quinoline nitrogen can coordinate with metal ions to form complexes. Standard protocols involve reacting the compound with appropriate reagents under controlled conditions. The compound is also used in analytical chemistry for the determination of metal ions.
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| Cell Assay |
For in vitro cell-based experiments, 8-aminoquinoline is used as an intermediate in the synthesis of compounds that are tested in cell viability, proliferation, and cytotoxicity assays. The compound itself is not typically evaluated in cell-based assays. Standard cell culture protocols for test compounds synthesized from this intermediate involve dissolving the final product in DMSO and diluting to working concentrations in appropriate cell culture medium.
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| Animal Protocol |
In vivo animal studies using 8-aminoquinoline are conducted on the final drug compounds synthesized from it, not on the intermediate itself. For antimalarial 8-aminoquinoline drugs derived from this scaffold, efficacy studies would typically be performed in mouse models of malaria. Standard in vivo protocols involve administration to rodents via oral gavage, with measurement of parasitemia and survival as endpoints.
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| ADME/Pharmacokinetics |
Pharmacokinetic properties of 8-aminoquinoline as a standalone compound are not characterized in the literature. The compound has a molecular weight of 144.17 g/mol, which is favorable for oral bioavailability. It is slightly soluble in water. As a small, moderately polar molecule, it is expected to have reasonable membrane permeability. Empirical pharmacokinetic data are not available for this intermediate compound.
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| Toxicity/Toxicokinetics |
8-Aminoquinoline is a research chemical and should be handled with appropriate laboratory safety precautions. As an amine, it may cause skin and eye irritation. The compound should be stored under appropriate conditions. Specific LD₅₀ values, acute toxicity classifications, and chronic toxicity data are not available in the public literature. Standard safety practices include the use of personal protective equipment and working in a fume hood.
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| Additional Infomation |
8-Aminoquinoline is an orally effective 8-aminoquinoline analog.
8-Aminoquinoline (Quinolin-8-amine, CAS 578-66-5) is primarily a research-grade chemical intermediate, not an FDA-approved pharmaceutical drug. Its primary applications are in organic synthesis as a building block for the preparation of coordination complexes and as a reagent in analytical chemistry for metal ion determination. The quinoline scaffold is also used in the synthesis of antimalarial drugs. No clinical trials or approved therapeutic indications exist for this compound as a drug. |
| Molecular Formula |
C9H8N2
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|---|---|
| Molecular Weight |
144.17
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| Exact Mass |
144.068
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| CAS # |
578-66-5
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| Related CAS # |
5330-29-0 (di-HCl)
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| PubChem CID |
11359
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| Appearance |
Brown to black solid powder
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| Density |
1.2±0.1 g/cm3
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| Boiling Point |
289.8±0.0 °C at 760 mmHg
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| Melting Point |
62-65ºC
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| Flash Point |
171.5±8.1 °C
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| Vapour Pressure |
0.0±0.6 mmHg at 25°C
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| Index of Refraction |
1.708
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| LogP |
1.88
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| Hydrogen Bond Donor Count |
1
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| Hydrogen Bond Acceptor Count |
2
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| Rotatable Bond Count |
0
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| Heavy Atom Count |
11
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| Complexity |
136
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| Defined Atom Stereocenter Count |
0
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| SMILES |
NC1=C2N=CC=CC2=CC=C1
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| InChi Key |
WREVVZMUNPAPOV-UHFFFAOYSA-N
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| InChi Code |
InChI=1S/C9H8N2/c10-8-5-1-3-7-4-2-6-11-9(7)8/h1-6H,10H2
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| Chemical Name |
quinolin-8-amine
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| HS Tariff Code |
2934.99.9001
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| Storage |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month Note: This product requires protection from light (avoid light exposure) during transportation and storage. |
| Shipping Condition |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
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| 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
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| 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
Injection Formulation 1: DMSO : Tween 80： Saline = 10 : 5 : 85 (i.e. 100 μL DMSO stock solution → 50 μL Tween 80 → 850 μL Saline)(e.g. IP/IV/IM/SC) *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 : PEG300 ：Tween 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). View More
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)] 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). View More
Oral Formulation 3: Dissolved in PEG400 (Please use freshly prepared in vivo formulations for optimal results.) |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 6.9363 mL | 34.6813 mL | 69.3626 mL | |
| 5 mM | 1.3873 mL | 6.9363 mL | 13.8725 mL | |
| 10 mM | 0.6936 mL | 3.4681 mL | 6.9363 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.
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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