Quinolines and derivatives

Aromatic organic heterocyclic compounds that contain a benzene ring fused with a six-membered ring that contains one nitrogen atom and five carbon atoms. Includes compounds that are derived from quinolines.

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3,541 – 3,555 of 5,513 results

3,541

Medchemexpress LLC 8-Aminoquinoline | 578-66-5 | 144.17 | 50 G

8-Aminoquinoline is a biochemical reagent useful as a biological material or organic compound in life science research. It appears as a solid with a brown to black color. It has a molecular weight of 144.17 and a CAS number of 578-66-5. The product has a high purity of 99.96%. For optimal use, it is soluble in DMSO at 100 mg/mL, though hygroscopic DMSO can significantly impact its solubility, necessitating the use of newly opened solvent. Stock solutions should be aliquoted and stored to prevent inactivation from repeated freeze-thaw cycles. This product is intended for research use only and is not sold for patient use.

Biochemical reagent for life science related research.
Used as a biological material or organic compound.

Pricing & Availability

3,542

Medchemexpress LLC 8-bromoisoquinoline | 63927-22-0 | 99.5% | C9H6BrN | 10 G

8-Bromoisoquinoline is a biochemical reagent designed for life science-related research. This organic compound can be utilized as a biological material, for research use only, and is not sold to patients.

Biochemical reagent for life science research.
Available in solid and pre-dissolved solution forms.

Pricing & Availability

3,543

Medchemexpress LLC Amino-PEG3-C2-amine | 929-75-9 | MFCD00628164 | 98.0% | 192.26 g/mol | C8H20N2O3 | 10 G

Amino-PEG3-C2-Amine is a PEG-based linker containing three ethylene glycol units and a terminal primary amine. It functions as a flexible spacer for assembling proteolysis targeting chimera (PROTAC) molecules and other bioconjugates, offering aqueous solubility and a reactive amine handle for downstream coupling and functionalization in synthetic workflows.

PEG-based spacer with three ethylene glycol units.
Terminal primary amine for straightforward conjugation.
Improves solubility and reduces steric hindrance in constructs.
Molecular weight 192.26 g/mol for predictable stoichiometry.
Suitable for PROTAC synthesis and other bioconjugation applications.
Available in multiple laboratory-scale packaging options.

Pricing & Availability

3,544

Medchemexpress LLC 2-Aminoquinoline | 580-22-3 | 144.18 | 5 G

2-Aminoquinoline (2-Quinolinamine) is a promising compound identified as a bioavailable nNOS inhibitor. While it exhibits low human nNOS inhibition and limited selectivity against human eNOS, it demonstrates antiviral activity against the vaccinia virus and shows potential for research in antineurodegenerative agents.

Acts as a nNOS inhibitor
Exhibits antiviral activity against vaccinia virus
Potential for antineurodegenerative agent research
Solid appearance

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3,545

MOLPORT INC 2 5-DIMETHOXY-N- QUINOLIN- 2UM

NC3232342 2 5-DIMETHOXY-N- QUINOLIN- 2UM

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3,546

Medchemexpress LLC 6-Aminoquinoline | 580-15-4 | MFCD00006803 | 144.17 | 25 G

6-Aminoquinoline is a biochemical reagent used as a biological material or organic compound for life science related research. It is intended for research use only.

Biochemical reagent for life science research
Solid appearance, light yellow to brown color
Purity of 99.79%
Molecular weight of 144.17
Store at 4°C, protect from light
In solvent, store at -80°C for 6 months or -20°C for 1 month (protect from light)

Pricing & Availability

3,547

Medchemexpress LLC 7-bromoquinoline-4-carboxylic acid | 31009-04-8 | MFCD11108751 | 96.1% | 252.06 | C10H6BrNO2 | 1 G

7-Bromoquinoline-4-carboxylic acid is a brominated quinoline carboxylic acid used as an intermediate in organic synthesis and medicinal chemistry research. It is supplied as a gray to brown solid (C10H6BrNO2; MW 252.06; CAS 31009-04-8) with typical HPLC purity of 96.12%. Storage recommendations: powder -20°C (3 years) or 4°C (2 years); in solvent -80°C (6 months) or -20°C (1 month).

Used as an intermediate for organic synthesis
Suitable for medicinal chemistry research applications
Supplied as a stable solid with defined storage conditions
Provided with HPLC purity data for quality assessment
Batch certificate of analysis available for traceability

Pricing & Availability

3,548

Medchemexpress LLC Heptadecan-9-amine (9-aminoheptadecane) | 3241-20-1 | MFCD30742905 | >96.0% | 255.48 g·mol⁻¹ | C17H37N | 1 G

Heptadecan-9-amine (9-aminoheptadecane) is a long-chain primary amine used as a building block and linker in organic synthesis and biochemical conjugation. The hydrophobic C17 backbone is suited to modify lipophilicity, anchor molecules in lipid environments, and change surface properties for material functionalization. Supplied as a small research quantity for laboratory use.

Primary amine suitable for amide formation and other conjugations.
Long C17 chain provides lipid-anchoring properties.
Useful as a synthetic building block and linker in organic chemistry.
Supplied in a small, research-oriented package for laboratory experiments.
Analytical documentation (COA) available upon request for quality verification.

Pricing & Availability

3,549

Medchemexpress LLC DBCO-amine (GMP) | 1255942-06-3 | 276.33 | 100 MG

DBCO-amine (GMP) is a GMP grade DBCO-amine. It is a click chemistry reagent, containing a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups. It is used in the synthesis of antibody-drug conjugates (ADCs).

Contains a DBCO group
Undergoes strain-promoted alkyne-azide cycloaddition (SPAAC) with azide groups
Used in the synthesis of antibody-drug conjugates (ADCs)
For research use only

Pricing & Availability

3,550

Medchemexpress LLC Anhydrous sodium dihydrogen phosphate | 7558-80-7 | 99.1% | 500 G

Anhydrous sodium dihydrogen phosphate | 7558-80-7 | 99.1% | 500 G

Pricing & Availability

3,551

Medchemexpress LLC Azido-PEG5-amine | 516493-93-9 | 98.0% | C12H26N4O5 | 250 MG

Azido-PEG5-amine is a PEG-based PROTAC linker utilized in the synthesis of PROTACs. It functions as a click chemistry reagent due to its Azide group, which allows it to undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) reactions with molecules containing Alkyne groups. Additionally, it can participate in strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

Peg-based PROTAC linker
Utilized in the synthesis of PROTACs
Functions as a click chemistry reagent
Contains an azide group
Undergoes copper-catalyzed azide-alkyne cycloaddition (CuAAc) reactions with molecules containing alkyne groups
Participates in strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups

Pricing & Availability

3,552

Medchemexpress LLC Amino-PEG7-amine | 332941-25-0 | 99.3% | C16H36N2O7 | 250 MG

Amino-PEG7-amine is a PEG-based PROTAC linker used in the synthesis of Proteolysis Targeting Chimeras (PROTACs). These compounds are designed with two ligands connected by a linker: one targeting an E3 ubiquitin ligase and the other for a target protein. PROTACs utilize the intracellular ubiquitin-proteasome system to achieve selective degradation of target proteins. This product is for research use only.

PEG-based PROTAC linker
Used in the synthesis of PROTACs
Utilizes the intracellular ubiquitin-proteasome system
Designed for selective degradation of target proteins

Pricing & Availability

3,553

eMolecules 111769-26-7 | (R)-tetrahydrofuran-3-amine | Broadpharm | MFCD08234424 | 87.122 | C4H9NO | 95.000 | N[C@@H]1CCOC1 | 1g | 112545587

(R)-tetrahydrofuran-3-amine | Broadpharm | 111769-26-7 | MFCD08234424 | 87.122 | C4H9NO | 95.000 | N[C@@H]1CCOC1 | 1g | 112545587

Pricing & Availability

3,554

Medchemexpress LLC TLR7/8 agonist 1 dih 100mg | 1620278-72-9 | 100MG

TLR7/8 agonist 1 dihydrochloride is a toll-like receptor TLR7/TLR8 dual-agonistic imidazoquinoline[1 [2

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3,555

Medchemexpress LLC Heptadecan-9-amine (9-aminoheptadecane) | 3241-20-1 | MFCD30742905 | 255.48 g/mol | C17H37N | 25 G

Heptadecan-9-amine (9-aminoheptadecane) is a primary C17 alkylamine used as an intermediate and reagent in organic synthesis and biochemical research. It is a colorless liquid with molecular formula C17H37N and molecular weight 255.48 g/mol.

Primary C17 alkylamine for use as a chemical building block.
Suitable for organic and medicinal chemistry applications.
Colorless liquid appearance, suitable for solution-phase handling.
CAS number 3241-20-1 for unambiguous identification.
Available in laboratory pack sizes, including 25 G.
Store at 4°C protected from light; in solvent, store at -80°C for long-term stability.

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Quinolines and derivatives

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Medchemexpress LLC 8-Aminoquinoline | 578-66-5 | 144.17 | 50 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 8-bromoisoquinoline | 63927-22-0 | 99.5% | C9H6BrN | 10 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Amino-PEG3-C2-amine | 929-75-9 | MFCD00628164 | 98.0% | 192.26 g/mol | C8H20N2O3 | 10 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 2-Aminoquinoline | 580-22-3 | 144.18 | 5 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 6-Aminoquinoline | 580-15-4 | MFCD00006803 | 144.17 | 25 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 7-bromoquinoline-4-carboxylic acid | 31009-04-8 | MFCD11108751 | 96.1% | 252.06 | C10H6BrNO2 | 1 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Heptadecan-9-amine (9-aminoheptadecane) | 3241-20-1 | MFCD30742905 | >96.0% | 255.48 g·mol⁻¹ | C17H37N | 1 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC DBCO-amine (GMP) | 1255942-06-3 | 276.33 | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Anhydrous sodium dihydrogen phosphate | 7558-80-7 | 99.1% | 500 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Azido-PEG5-amine | 516493-93-9 | 98.0% | C12H26N4O5 | 250 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Amino-PEG7-amine | 332941-25-0 | 99.3% | C16H36N2O7 | 250 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC TLR7/8 agonist 1 dih 100mg | 1620278-72-9 | 100MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Heptadecan-9-amine (9-aminoheptadecane) | 3241-20-1 | MFCD30742905 | 255.48 g/mol | C17H37N | 25 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More