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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3,631 – 3,645 of 5,513 results

3,631

Medchemexpress LLC Azido-PEG8-amine | 857891-82-8 | >99.9% | C18H38N4O8 | 100 MG

Azido-PEG8-amine is a PEG-based PROTAC linker designed for the synthesis of PROTACs. It features an azide group that enables its use as a click chemistry reagent for various bioconjugation strategies.

Functions as a click chemistry reagent
Participates in copper-catalyzed azide-alkyne cycloaddition (CuAAc) with alkyne groups
Engages in strain-promoted alkyne-azide cycloaddition (SPAAC) with DBCO or BCN groups
Utilized in the synthesis of PROTACs for targeted protein degradation

Pricing & Availability

3,632

Medchemexpress LLC 3,6,9,12,15,18-Hexaoxaeicosane-1,20-diamine | 76927-70-3 | ≥97.0% | 324.41 | 1 G

Amino-PEG6-amine is a PEG-based (6 units) PROTAC linker that can be utilized in the synthesis of PROTACs. It is intended for research use only.

PEG-based (6 units) PROTAC linker
Can be used in the synthesis of PROTACs

Pricing & Availability

3,633

eMolecules 1170979-26-6 | ChemScene | Methyl 6-aminoquinoline-3-carboxylate | 100mg | 687356077 | CS-0196529 | MFCD18073413 | 202.213 | C11H10N2O2

ChemScene | (S)-2-(4-Methoxyphenyl)pyrrolidine hydrochloride | 100mg | 632325640 | CS-0162093 | 1227798-73-3 | MFCD08751472 | 213.710 | C11H16ClNO

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3,634

eMolecules 1128-61-6 | 6-fluoro-2-methylquinoline | Combi-Blocks, Inc. | MFCD00041233 | 161.179 | C10H8FN | 98.000 | Cc1ccc2cc(F)ccc2n1 | 100g | 586071562

6-fluoro-2-methylquinoline | Combi-Blocks, Inc. | 1128-61-6 | MFCD00041233 | 161.179 | C10H8FN | 98.000 | Cc1ccc2cc(F)ccc2n1 | 100g | 586071562

Pricing & Availability

3,635

Medchemexpress LLC Trifluoperazine dihydrochloride | 440-17-5 | 99.98% | 10 MM 1 ML

Trifluoperazine dihydrochloride is an antipsychotic agent that functions by blocking central dopamine receptors. It also acts as a potent alpha1-adrenergic receptor antagonist and a NUPR1 inhibitor, exhibiting anticancer activity. Furthermore, it is identified as a calmodulin inhibitor and an inhibitor of P-glycoprotein. This compound is suitable for research related to schizophrenia and has been observed to act as a reversible inhibitor of influenza virus morphogenesis.

Antipsychotic agent
Blocks central dopamine receptors
Potent alpha1-adrenergic receptor antagonist
Potent NUPR1 inhibitor
Exhibits anticancer activity
Calmodulin inhibitor
Inhibitor of P-glycoprotein
Suitable for research related to schizophrenia
Reversible inhibitor of influenza virus morphogenesis

Pricing & Availability

3,636

Medchemexpress LLC 5-Bromoisoquinoline | 34784-04-8 | 208.06 | 50 G

5-Bromoisoquinoline is a biochemical reagent that can be used as a biological material or organic compound for life science-related research. It is also a synthetic intermediate useful for pharmaceutical synthesis.

Biochemical reagent
Used as a biological material or organic compound
Applicable in life science-related research
Synthetic intermediate for pharmaceutical synthesis

Pricing & Availability

3,637

Medchemexpress LLC Amine-PEG3-Lys(PEG3-N3)-PEG3-N3 | 2244602-35-3 | 98.0% | 750.84 g·mol⁻¹ | C30H58N10O12 | 25 MG

Amine-PEG3-Lys(PEG3-N3)-PEG3-N3 is a branched polyethylene glycol (PEG) linker intended for the construction of antibody-drug conjugates (ADCs). It features a primary amine handle and two azide (N3) termini to enable click chemistry and payload attachment, with high purity and defined molecular weight for controlled bioconjugation.

Branched PEG linker with amine and azide functional groups.
High purity: 98.0%.
Molecular weight: 750.84 g·mol⁻¹.
Soluble in DMSO at approximately 100 mg/mL; ultrasonic assistance may be required.
Storage: pure form -20°C (up to 3 years) or 4°C (up to 2 years); in solvent -80°C (up to 6 months).
Suitable for click chemistry and payload attachment in ADC construction.

Pricing & Availability

3,638

eMolecules 1255942-06-3 | DBCO-amine | Ambeed | MFCD22380759 | 276.339 | C18H16N2O | 98.000 | NCCC(=O)N1Cc2ccccc2C#Cc2ccccc12 | 50mg | 682930030

DBCO-amine | Ambeed | 1255942-06-3 | MFCD22380759 | 276.339 | C18H16N2O | 98.000 | NCCC(=O)N1Cc2ccccc2C#Cc2ccccc12 | 50mg | 682930030

Pricing & Availability

3,639

eMolecules 1170979-26-6 | METHYL 6-AMINOQUINOLINE-3-CARBOXYLATE | AstaTech | MFCD18073413 | 202.213 | C11H10N2O2 | 95.000 | COC(=O)c1cnc2ccc(N)cc2c1 | 1g | 449771392

METHYL 6-AMINOQUINOLINE-3-CARBOXYLATE | AstaTech | 1170979-26-6 | MFCD18073413 | 202.213 | C11H10N2O2 | 95.000 | COC(=O)c1cnc2ccc(N)cc2c1 | 1g | 449771392

Pricing & Availability

3,640

Medchemexpress LLC 2-(2-methoxyethoxy)ethanamine | 31576-51-9 | MFCD09032941 | 99.9% | 119.16 g/mol | C5H13NO2 | 1 G

m-PEG2-Amine is a methoxy-terminated polyethylene glycol (PEG2) linker bearing a terminal primary amine used for bioconjugation and medicinal chemistry. It is commonly employed as a PEG-based PROTAC linker and as a cleavable linker in antibody-drug conjugate (ADC) synthesis.

Methoxy-terminated PEG2 spacer with a terminal primary amine.
Suitable for PROTAC synthesis and as a cleavable ADC linker.
Hydrophilic spacer improves solubility and flexibility of conjugates.
High purity for reliable conjugation reactions.
Store at 4°C and protect from light; in solution, store long-term at -80°C.

Pricing & Availability

3,641

Medchemexpress LLC 3,6,9,12,15,18-Hexaoxanonadecan-1-amine | 184357-46-8 | ≥97.0% | 10 G

m-PEG6-Amine is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. It is also a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins, while ADCs are comprised of an antibody to which is attached an ADC cytotoxin through an ADC linker.

PEG-based PROTAC linker
Cleavable ADC linker
Used in the synthesis of PROTACs
Used in the synthesis of antibody-drug conjugates (ADCs)

Pricing & Availability

3,642

Medchemexpress LLC Sulfo DBCO-amine | 2028284-70-8 | 99.00% | 10 MG

Sulfo DBCO-amine is an alkyl chain-based PROTAC linker utilized in the synthesis of PROTACs. It functions as a click chemistry reagent, possessing a DBCO group capable of undergoing strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups. PROTACs operate by exploiting the intracellular ubiquitin-proteasome system to selectively degrade target proteins.

Alkyl chain-based PROTAC linker
Used in the synthesis of PROTACs
Click chemistry reagent
Contains a DBCO group
Undergoes strain-promoted alkyne-azide cycloaddition (SPAAC) with azide groups
Utilizes intracellular ubiquitin-proteasome system to degrade target proteins

Pricing & Availability

3,643

Medchemexpress LLC mPEG-amine (MW 1000) | 80506-64-5 | 99.2% | (C2H4O)nC3H9NO | 500 MG

mPEG-amine (MW 1000) is a PEG-based PROTAC linker designed for the synthesis of PROTACs. PROTACs are compounds that connect an E3 ubiquitin ligase ligand with a target protein ligand via a linker. This mechanism exploits the intracellular ubiquitin-proteasome system to selectively degrade target proteins.

PEG-based PROTAC linker
Used for the synthesis of PROTACs
Utilizes ubiquitin-proteasome system
Selectively degrades target proteins

Pricing & Availability

3,644

Medchemexpress LLC Amino-PEG6-amine | 76927-70-3 | ≥ 97.0% | 324.41 | 100 MG

Amino-PEG6-amine is a PEG-based (6 units) PROTAC linker. It can be used in the synthesis of PROTACs, which are molecules that exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins. PROTACs achieve this by containing two different ligands connected by a linker: one ligand binds to an E3 ubiquitin ligase, and the other binds to the target protein.

PEG-based PROTAC linker
Used in the synthesis of PROTACs
Exploits the ubiquitin-proteasome system
Selectively degrades target proteins

Pricing & Availability

3,645

eMolecules 104530-79-2 | (S)-Tetrahydrofuran-3-amine | Accela ChemBio (ASD) | MFCD08234425 | 87.122 | C4H9NO | 97.000 | N[C@H]1CCOC1 | 1g | 724424962

(S)-Tetrahydrofuran-3-amine | Accela ChemBio (ASD) | 104530-79-2 | MFCD08234425 | 87.122 | C4H9NO | 97.000 | N[C@H]1CCOC1 | 1g | 724424962

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Quinolines and derivatives

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Medchemexpress LLC Azido-PEG8-amine | 857891-82-8 | >99.9% | C18H38N4O8 | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 3,6,9,12,15,18-Hexaoxaeicosane-1,20-diamine | 76927-70-3 | ≥97.0% | 324.41 | 1 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Trifluoperazine dihydrochloride | 440-17-5 | 99.98% | 10 MM 1 ML Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 5-Bromoisoquinoline | 34784-04-8 | 208.06 | 50 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Amine-PEG3-Lys(PEG3-N3)-PEG3-N3 | 2244602-35-3 | 98.0% | 750.84 g·mol⁻¹ | C30H58N10O12 | 25 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 2-(2-methoxyethoxy)ethanamine | 31576-51-9 | MFCD09032941 | 99.9% | 119.16 g/mol | C5H13NO2 | 1 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 3,6,9,12,15,18-Hexaoxanonadecan-1-amine | 184357-46-8 | ≥97.0% | 10 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Sulfo DBCO-amine | 2028284-70-8 | 99.00% | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC mPEG-amine (MW 1000) | 80506-64-5 | 99.2% | (C2H4O)nC3H9NO | 500 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Amino-PEG6-amine | 76927-70-3 | ≥ 97.0% | 324.41 | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More