Pyrrolidines

Organic heterocyclic compounds that consist of a five-membered ring with four carbon atoms and one nitrogen atom that form a cyclic secondary amine.

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1,051 – 1,065 of 4,577 results

1,051

Medchemexpress LLC Razpipadon (racemate) | 1643462-93-4 | 97.1% | C19H17F2N3O4 | 10MG

(Rac)-Razpipadon is a research-grade noncatechol dopamine D1 receptor agonist and G protein-biased ligand supplied for in vitro pharmacology and signaling studies. It is provided as a white to off-white solid and is characterized by nanomolar potency in cAMP assays, supporting use in receptor pharmacology and mechanism-of-action experiments.

Nanomolar potency (EC50 5.8 nM) in Gs-cAMP assays.
G protein-biased D1 receptor agonist for signaling studies.
Noncatechol scaffold useful for mechanism and selectivity investigations.
Supplied as a white to off-white solid for laboratory handling.
High supplied purity (97.09%) for reproducible results.
Available in multiple research sizes and solution forms for rapid use.

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1,052

LUMIPROBE BDP R6G MALEIMIDE 1MG

NC3363878 BDP R6G MALEIMIDE 1MG

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1,053

Medchemexpress LLC IL-3R ALPHA/CD123 C 50UG

5000194270 IL-3R ALPHA/CD123 C 50UG

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1,054

Medchemexpress LLC IL-3R alpha/CD123 C 10ug | 10ug

IL-3R /CD123 protein is an important member of the type I cytokine receptor family and mediates cellular responses to a variety of cytokines emphasizing its key role in hematopoiesis and immune regulation IL-3R alpha/CD123 Protein Canine (HEK293 His) is the recombinant canine-derived IL-3R alpha/CD123 protein expressed by HEK293 with C-6 His labeled tag

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1,055

eMolecules 1-(2,5-DIOXO-1-PYRROLIDINYL) 5-METHYL (S)-2-(BOC-AMINO)PENTANEDIOATE | 39538-20-0 | | 1g

AstaTech | 1-(2,5-DIOXO-1-PYRROLIDINYL) 5-METHYL (S)-2-(BOC-AMINO)PENTANEDIOATE | 1g | 601098475 | AC8547 | 95.000 | 39538-20-0 | | 358.347 | C15H22N2O8

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1,056

Chemscene ChemScene | (R)-3-Amino-1-methylpyrrolidin-2-one hydrochloride | 250MG | CS-0435485 | 0.98 | 549531-11-5| MFCD30803153 | 150.61

ChemScene | (R)-3-Amino-1-methylpyrrolidin-2-one hydrochloride | 250MG | CS-0435485 | 0.98 | 549531-11-5| MFCD30803153 | 150.61

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1,057

Medchemexpress LLC (+)-1,2-bis((2S,5S)-2,5-diphenylphospholano)ethane | 824395-67-7 | MFCD07369028 | 98.0% | 506.60 | C34H36P2 | 25 MG

(+)-1,2-bis((2S,5S)-2,5-diphenylphospholano)ethane is a chiral bisphospholane diphosphine ligand used in asymmetric catalysis and coordination chemistry. It appears as a white to off-white solid and is supplied with high chemical purity for research applications requiring stereoselective metal coordination.

Provides strong, stereoselective coordination to transition metals.
Used in asymmetric hydrogenation and other enantioselective transformations.
High chemical purity (98.0%) supports reproducible catalytic performance.
Molecular weight 506.60 and formula C34H36P2 for stoichiometric calculations.
Stable as a solid when stored under inert atmosphere at 4°C; in solution store at -80°C for long-term.

Pricing & Availability

1,058

Medchemexpress LLC (S,R,S)-AHPC-PEG2-N3 | 2010159-45-0 | 99.9% | 601.72 g/mol | C28H39N7O6S | 50 MG

(S,R,S)-AHPC-PEG2-N3 is an E3 ligase ligand-linker conjugate containing an (S,R,S)-AHPC VHL ligand connected to a two-unit PEG linker and terminating in an azide. It is provided as a click-chemistry reagent for PROTAC assembly and linker installation.

Contains a terminal azide compatible with CuAAC and SPAAC reactions.
Designed for conjugation to alkyne-bearing molecules and strain-promoted partners.
PEG2 linker provides flexibility and solubility for linker installation.
Supplied as a research-grade reagent with characterized molecular weight and formula.

Pricing & Availability

1,059

Medchemexpress LLC N-(hydroxymethyl)acetamide | 625-51-4 | MFCD00014417 | 96.5% | 89.09 g·mol-1 | C3H7NO2 | 25 G

N-(Hydroxymethyl)acetamide is a small organic compound (C3H7NO2, MW 89.09 g·mol-1) used as a reagent and model molecule in biochemical and physical chemistry research. It is suitable for studies of hydrogen bonding, dimerization, mechanistic investigations, and small-scale synthetic applications.

High purity (96.5%).
Low molecular weight and simple structure for model studies.
Soluble in common organic solvents and water.
Useful for hydrogen-bonding and dimerization investigations.
Available in laboratory-scale quantities for research use.

Pricing & Availability

1,060

Medchemexpress LLC (tert-butoxycarbonyl)-L-valyl-L-alanine | 70396-18-8 | MFCD22381612 | 98.0% | 288.34 g/mol | C13H24N2O5 | 25 G

(tert-butoxycarbonyl)-L-valyl-L-alanine is a Boc-protected dipeptide derivative used as a building block in peptide synthesis and laboratory research. Supplied as a purified solid, it is intended for coupling and deprotection workflows in method development and small-scale synthesis.

Boc-protected dipeptide suitable for peptide synthesis and intermediate steps.
High purity (98.0%) for reliable synthetic performance.
Solid form, stable under normal laboratory conditions.
Available in research-scale pack sizes for method development.
Compatible with standard peptide coupling and deprotection workflows.

Pricing & Availability

1,061

Chem-Impex International, Inc. N-Ethylmaleimide | 128-53-0 | MFCD00005509 | 25G

N-Ethylmaleimide, 128-53-0, MFCD00005509, 25G

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1,062

Medchemexpress LLC N6-(2-Hydroxyethyl)adenosine | 4338-48-1 | 311.30 | 100 MG

N6-(2-Hydroxyethyl)adenosine is a purine nucleoside analog that inhibits the NF-κB/Smad signaling pathway. It demonstrates various biological activities, including anti-hyperglycemia, antioxidant, antitumor, anti-inflammatory, and insecticidal effects, and is orally active.

Reduces LPS-induced TNF-α and IL-1β expression
Increases IL-10 secretion in RAW 264.7 cells
Reduces TGF-β1-induced expression of collagen I, α-SMA, and fibronectin in NRK-49F cells
Induces ROS generation and decreases mitochondrial membrane potential
Exhibits cytotoxicity in SGC-7901 and AGS cancer cells
Leads to apoptosis and autophagy
Exhibits insecticidal activity against *Plutella xylostella*
Reduces blood glucose, serum creatinine, blood urea nitrogen, and urine protein levels in diabetic rats
Alleviates glomeruli and renal tubule damage
Reduces tumor volume and weight in SGC-7901 xenograft mouse models

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1,063

Medchemexpress LLC (3-Hydroxymethyl)phenylboronic acid | 87199-15-3 | MFCD01317846 | 151.96 | 10 G

3-(Hydroxymethyl)phenylboronic acid is a biochemical reagent suitable for life science-related research as a biological material or organic compound.

Used as a reactant for copper-mediated trifluoromethylation, copper-catalyzed transformations from arylboronic acids in water, Mitsunobu, Suzuki, and amidation reactions with hydroxyphenylamino bromopyrazinecarboxylate.
Involved in the synthesis of biologically active molecules such as Mycobacterium tuberculosis H37Rv chorismate mutase inhibitors via Suzuki coupling reactions.
Involved in the synthesis of HIV protease inhibitors with antiviral activity against drug-resistant viruses.
Involved in the synthesis of pyrrole derivatives for use as PDE4B inhibitors.

Pricing & Availability

1,064

Medchemexpress LLC Rac-WAY-161503 hydrochloride | 276695-22-8 | MFCD06411596 | 99.5% | 308.59 g/mol | C11H12Cl3N3O | 5 MG

(Rac)-WAY-161503 hydrochloride is a racemic research compound that acts as a potent and selective 5-HT2C receptor agonist for neuroscience studies. Supplied as a high-purity solid, it is intended for use in in vitro and in vivo laboratory research.

Potent, selective 5-HT2C receptor agonist (Ki = 4 nM; EC50 = 12 nM).
High purity (99.5%).
Molecular weight 308.59 g/mol.
White to off-white solid physical form.
CAS registry number 276695-22-8.
Store powder at -20°C for long-term stability.
Provided in small milligram quantities suitable for research (5 mg typical).

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1,065

Medchemexpress LLC Boc-Met-Leu-Phe-OH | 67247-12-5 | MFCD00037435 | 99.9% | 509.66 g/mol | C25H39N3O6S | 50 MG

Boc-MLF (Boc-Met-Leu-Phe-OH) is a Boc-protected tripeptide that functions as a formyl peptide receptor (FPR) antagonist. It reduces superoxide production induced by fMLF with an IC50 of 0.63 μM and is supplied as a high-purity research reagent for biochemical and cellular assays.

High purity (99.93%).
Chemical formula C25H39N3O6S.
Molecular weight 509.66 g/mol.
Available in milligram pack sizes for small-scale assays.
Active as an FPR antagonist; reduces fMLF-induced superoxide production (IC50 = 0.63 μM).

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Pyrrolidines

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Medchemexpress LLC Razpipadon (racemate) | 1643462-93-4 | 97.1% | C19H17F2N3O4 | 10MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC IL-3R ALPHA/CD123 C 50UG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC IL-3R alpha/CD123 C 10ug | 10ug Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Chemscene ChemScene | (R)-3-Amino-1-methylpyrrolidin-2-one hydrochloride | 250MG | CS-0435485 | 0.98 | 549531-11-5| MFCD30803153 | 150.61 Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC (+)-1,2-bis((2S,5S)-2,5-diphenylphospholano)ethane | 824395-67-7 | MFCD07369028 | 98.0% | 506.60 | C34H36P2 | 25 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC (S,R,S)-AHPC-PEG2-N3 | 2010159-45-0 | 99.9% | 601.72 g/mol | C28H39N7O6S | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC N-(hydroxymethyl)acetamide | 625-51-4 | MFCD00014417 | 96.5% | 89.09 g·mol-1 | C3H7NO2 | 25 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC (tert-butoxycarbonyl)-L-valyl-L-alanine | 70396-18-8 | MFCD22381612 | 98.0% | 288.34 g/mol | C13H24N2O5 | 25 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC N6-(2-Hydroxyethyl)adenosine | 4338-48-1 | 311.30 | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC (3-Hydroxymethyl)phenylboronic acid | 87199-15-3 | MFCD01317846 | 151.96 | 10 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Rac-WAY-161503 hydrochloride | 276695-22-8 | MFCD06411596 | 99.5% | 308.59 g/mol | C11H12Cl3N3O | 5 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Boc-Met-Leu-Phe-OH | 67247-12-5 | MFCD00037435 | 99.9% | 509.66 g/mol | C25H39N3O6S | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More