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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1,276 – 1,290 of 6,304 results

1,276

Sigma Aldrich Fine Chemicals Biosciences Levetiracetam Racemic Mixture United States Pharmacopeia (USP) Reference Standard | 33996-58-6 | MFCD00868507 | 15MG

Levetiracetam Racemic Mixture United States Pharmacopeia (USP) Reference Standard | Mol Wt: 170.21 | 33996-58-6 | MFCD00868507 | 15MG

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1,277

TARGETMOL CHEMICALS INC TRYPTANTHRIN 25MG

Also available in 5 mg 10 mg 50 mg 100 mg 1 mL 10 mM (in DMSO) and bulk. Please contact Fisher for quotes. Tryptanthrin is a natural DNA gyrase inhibitor. purity: 99%

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1,278

eMolecules 145881-74-9 | [2-(2-Hydroxy-ethoxy)-ethyl]-carbamic acid benzylester | MFCD15143230 | 1g

Ambeed | 4-(Pyridin-4-yl)-[11-biphenyl]-35-dicarboxylic acid | 100mg | 592383714 | A1154755 | 2022152-71-0 | 319.316 | C19H13NO4

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1,279

Medchemexpress LLC Ru(bpy)2(mcbpy-O-Su-ester)(PF6)2 | 136724-73-7 | MFCD02683415 | 97.0% | 1,014.66 g/mol | C36H29F12N7O4P2Ru | 1 MG

Ru(bpy)2(mcbpy-O-Su-ester)(PF6)2 is a ruthenium-based activated ester dye used for covalent labeling of amine-containing biomolecules and fluorescence assays. It is supplied as the hexafluorophosphate salt, a brown-red solid (MW 1,014.66 g/mol) with reported purity of 97%.

Activated ester for acylation of primary amines.
Long fluorescence lifetime and high photostability.
Suitable for labeling proteins and peptides for fluorescence detection.
Brown-red solid; store at -20°C, protected from moisture and light.
High reported purity for reliable labeling performance.

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1,280

Aobchem 5-Fluoro-3-pyrrolidin-1-ylbenzaldehyde | ≥97% | CAS 1692606-40-8 | C11H12FNO | 250mg

5-Fluoro-3-pyrrolidin-1-ylbenzaldehyde | ≥97% | CAS 1692606-40-8 | C11H12FNO | 250mg

Pricing & Availability

1,281

Medchemexpress LLC Benzenesulfonamide, 4-amino-N-(5-chloro-2-quinoxalinyl) | 97919-22-7 | 99.1% | 334.78 g/mol | C14H11ClN4O2S | 100 MG

Chloroquinoxaline sulfonamide (CAS 97919-22-7) is a research reagent that acts as a topoisomerase II α/β poison with reported antiparasitic and antitumor activity. It is supplied as a solid for laboratory use and is soluble in DMSO.

Functions as a topoisomerase II alpha/beta poison.
Exhibits antiparasitic and antitumor activity in research studies.
Molecular formula C14H11ClN4O2S; molecular weight 334.78 g/mol.
Soluble in DMSO: 125 mg/mL (approx. 373.38 mM).
Recommended storage: powder at -20°C (up to 3 years) or 4°C (up to 2 years).
Typical purity provided: 99.06% by HPLC.

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1,282

Ambeed AMBEED

5000883879 1-METHYL-3-PYRROLIDINOL 25G

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1,283

Ambeed AMBEED

5000893748 S-N-BOC-2-2-HYDROXYETHYL 250MG

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1,284

eMolecules 24347-58-8 | (2R,3R)-Butane-2,3-diol | Ambeed | MFCD00064267 | 90.122 | C4H10O2 | 98.000 | C[C@@H](O)[C@@H](C)O | 10g | 600827812

(2R,3R)-Butane-2,3-diol | Ambeed | 24347-58-8 | MFCD00064267 | 90.122 | C4H10O2 | 98.000 | C[C@@H](O)[C@@H](C)O | 10g | 600827812

Pricing & Availability

1,285

eMolecules 24347-58-8 | (2R,3R)-Butane-2,3-diol | Synthonix - Stock | MFCD00064267 | 90.122 | C4H10O2 | 98.000 | C[C@@H](O)[C@@H](C)O | 1g | 459634721

(2R,3R)-Butane-2,3-diol | Synthonix - Stock | 24347-58-8 | MFCD00064267 | 90.122 | C4H10O2 | 98.000 | C[C@@H](O)[C@@H](C)O | 1g | 459634721

Pricing & Availability

1,286

eMolecules 24347-58-8 | (2R,3R)-Butane-2,3-diol | Apollo Scientific | MFCD00064267 | 90.122 | C4H10O2 | 98.000 | C[C@@H](O)[C@@H](C)O | 5g | 562440771

(2R,3R)-Butane-2,3-diol | Apollo Scientific | 24347-58-8 | MFCD00064267 | 90.122 | C4H10O2 | 98.000 | C[C@@H](O)[C@@H](C)O | 5g | 562440771

Pricing & Availability

1,287

Medchemexpress LLC (1S,2S,3R)-DT-061 | 1809427-20-0 | 99.8% | 520.52 | 50 MG

(1S,2S,3R)-DT-061 is an enantiomer of DT-061. It is an orally active activator of protein phosphatase 2A (PP2A). (1S,2S,3R)-DT-061 can be used as a negative control in the research of KRAS-mutant and MYC-driven lung cancer tumorigenesis.

Enantiomer of DT-061
Orally active activator of protein phosphatase 2A (PP2A)
Can be used as a negative control
Relevant for research in KRAS-mutant and MYC-driven lung cancer tumorigenesis

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1,288

Medchemexpress LLC (S)-Benzyl pyrrolidine-2-carboxylate hydrochloride | 16652-71-4 | 99.3% | 241.72 | 25 G

(S)-Benzyl pyrrolidine-2-carboxylate hydrochloride is a biochemical reagent that can be used as a biological material or organic compound for life science related research. It is for research use only and not sold to patients.

Solid appearance
White to off-white color
Soluble in DMSO

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1,289

Medchemexpress LLC (2S,3R)-2,3,4-Trihydroxybutanal-13C-2 | 90913-09-0 | 99.4% | 121.10 | 50 MG

(2S,3R)-2,3,4-Trihydroxybutanal-13C-2 is the 13C labeled (2S,3R)-2,3,4-Trihydroxybutanal.

Used as a tracer.
Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process.

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1,290

Medchemexpress LLC (3R,5R,6S)-Atogepant | 99.6% | 603.52 | 25 MG

(3R,5R,6S)-Atogepant is the enantiomer of Atogepant, acting as a calcitonin gene-related peptide receptor (CGRP) antagonist. It is primarily used for researching migraine.

Enantiomer of Atogepant
Calcitonin gene-related peptide receptor (CGRP) antagonist
Used for researching migraine
For research use only

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Pyrrolidines

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Medchemexpress LLC Ru(bpy)2(mcbpy-O-Su-ester)(PF6)2 | 136724-73-7 | MFCD02683415 | 97.0% | 1,014.66 g/mol | C36H29F12N7O4P2Ru | 1 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Benzenesulfonamide, 4-amino-N-(5-chloro-2-quinoxalinyl) | 97919-22-7 | 99.1% | 334.78 g/mol | C14H11ClN4O2S | 100 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC (1S,2S,3R)-DT-061 | 1809427-20-0 | 99.8% | 520.52 | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC (S)-Benzyl pyrrolidine-2-carboxylate hydrochloride | 16652-71-4 | 99.3% | 241.72 | 25 G Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC (2S,3R)-2,3,4-Trihydroxybutanal-13C-2 | 90913-09-0 | 99.4% | 121.10 | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC (3R,5R,6S)-Atogepant | 99.6% | 603.52 | 25 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More