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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1,006 – 1,020 of 6,183 results

1,006

Medchemexpress LLC 1 2-Dimyristoyl-rac- 250mg

1 2-Dimyristoyl-rac-glycerol (C14 0) is a carboxylic acid ester glycerolipid and diglyceride with an additional myristoyl group that facilitates interactions between proteins and lipids Can be used as detergent or reagent It plays a role in cell biology experiments involving the metabolism and metabolic pathways of glycerolipids As a diglyceride this substance consists of two fatty acid chains covalently bonded in the 1 2-form to a glycerol molecule The diglyceride (DAG) study investigated the process by which DAG is depleted to inhibit fat accumulation Reagent grade for research use only

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1,007

Sigma Aldrich Fine Chemicals Biosciences 1-Methyl-2-pyrrolidinone A

1-Methyl-2-pyrrolidinone A

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1,008

eMolecules 934587-44-7 | (R)-2-Amino-3-Cbz-amino-propionic acid methyl ester hydrochloride | J & W PharmLab LLC288.730 | C12H17ClN2O4 | 96.000 | Cl.COC(=O)[C@H](N)CNC(=O)OCc1ccccc1 | 1g | 553407572

(R)-2-Amino-3-Cbz-amino-propionic acid methyl ester hydrochloride | J & W PharmLab LLC | 934587-44-7288.730 | C12H17ClN2O4 | 96.000 | Cl.COC(=O)[C@H](N)CNC(=O)OCc1ccccc1 | 1g | 553407572

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1,009

Aobchem AOBCHEM

5000994019 N- 3-BROMOPHENYL MALEIMIDE 5G

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1,010

Aobchem AOBCHEM

5000972856 6- 4- TERT-BUTOXYCARBONYL PIP

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1,011

Medchemexpress LLC 3-Maleimidopropionic acid | 7423-55-4 | 99.83% | 169.13 | 500 MG

3-Maleimidopropionic acid is an alkyl chain-based PROTAC linker used in the synthesis of PROTACs. These compounds facilitate the selective degradation of target proteins by exploiting the intracellular ubiquitin-proteasome system. For research use only.

Alkyl chain-based PROTAC linker
Facilitates synthesis of PROTACs
Exploits the intracellular ubiquitin-proteasome system
Selectively degrades target proteins

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1,012

Medchemexpress LLC MEDCHEMEXPRESS LLC

5000404505 S -1-BOC-3-AMINOPIP 10G

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1,013

Medchemexpress LLC N-Boc-biocytin | 62062-43-5 | MFCD00133628 | ≥97.0% | 472.60 g/mol | C21H36N4O6S | 500 MG

N-Boc-Biocytin is a Boc-protected biotin PEG linker containing a carboxylic acid and a Boc-protected primary amine. The carboxylic group reacts with primary amines to form stable, irreversible amide bonds, and the Boc group can be deprotected under acidic conditions to reveal a free amine for further conjugation. Supplied as a white to off-white solid with storage and shipping guidance for reagent stability.

Provides a biotinylated PEG linker for conjugation chemistry.
Forms stable amide bonds with primary amines.
Boc protecting group allows controlled deprotection under acidic conditions.
White to off-white solid suitable for biochemical assays.
Stable when stored at recommended temperatures for extended shelf life.

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1,014

eMolecules 52079-23-9 | (3S)-3-hydroxytetrahydrofuran-2-one | Pharmablock | MFCD00211245 | 102.089 | C4H6O3 | 97.000 | O[C@H]1CCOC1=O | 2.5g | 784548888

(3S)-3-hydroxytetrahydrofuran-2-one | Pharmablock | 52079-23-9 | MFCD00211245 | 102.089 | C4H6O3 | 97.000 | O[C@H]1CCOC1=O | 2.5g | 784548888

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1,015

eMolecules 9H-FLUOREN-9-YLMETHYL 2S 10G

5000280127 9H-FLUOREN-9-YLMETHYL 2S 10G

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1,016

Medchemexpress LLC (2S,3R,E)-2-aminohexadec-4-ene-1,3-diol | 6982-09-8 | MFCD08703028 | 99.0% | 271 Da | C16H33NO2 | 5mg

(2S 3R E)-2-Aminohexadec-4-ene-1 3-diol is an ester product

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1,017

Medchemexpress LLC Tert-butoxycarbonyl-DL-alanine | 3744-87-4 | MFCD00063124 | >98.0% | 189.21 | C8H15NO4 | 100g

tert-Butoxycarbonyl-DL-alanine is an alanine derivative[1]

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1,018

Medchemexpress LLC (R,S,S,R,S)-Boc-Dap-NE | 2994330-72-0 | 97.1% | 420.54 | C23H36N2O5 | 10 MG

(R,S,S,R,S)-Boc-Dap-NE is the inactive stereoisomer of Boc-Dap-NE supplied as a research chemical and synthetic intermediate. It is intended for use as an experimental control and as a building-block intermediate in the synthesis of monomethyl auristatin E; safety documentation and analytical data are provided for research use.

Inactive stereoisomer suitable as experimental control.
Serves as intermediate in monomethyl auristatin E synthesis.
Supplied in a 10 MG quantity for laboratory use.
Reported purity approximately 97.1%.
Molecular weight 420.54 g·mol⁻¹; formula C23H36N2O5.

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1,019

Medchemexpress LLC 10,13-dimethyl-17-(trifluoromethylsulfonyloxy)-cyclopenta[a]phenanthren-3-yl acetate | 115375-60-5 | MFCD18252939 | 99.1% | 462.52 g/mol | C22H29F3O5S | 10 MG

Synthetic steroid triflate acetate supplied for laboratory research as a solid reagent or intermediate in steroid chemistry. It is intended for analytical and synthetic applications and is not for human or veterinary use.

Steroid triflate acetate structure suitable as a synthetic intermediate.
Formula: C22H29F3O5S.
Molecular weight: 462.52 g/mol.
Purity: 99.09% (HPLC).
Appearance: white to light yellow solid; typical pack size 10 mg.
CAS number: 115375-60-5.
Intended for research use only; handle per safety data sheet instructions.

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1,020

Medchemexpress LLC (S,S,S,S,R)-Boc-Dap-NE | 3026594-75-9 | 99.8% | 50 MG

(S,S,S,S,R)-Boc-Dap-NE is a Boc-protected diaminopropane derivative used as an intermediate in the synthesis of monomethyl auristatin E (MMAE) and related auristatin analogs. It is supplied as a purified solid for research and medicinal chemistry synthesis.

High purity: 99.8%.
Molecular formula: C23H36N2O5.
Molecular weight: 420.54 g/mol.
Physical form: off-white to white powder, stored under inert gas.
Common pack sizes: 25 MG, 50 MG, 100 MG (availability may vary).

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Pyrrolidines

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Medchemexpress LLC 1 2-Dimyristoyl-rac- 250mg Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 3-Maleimidopropionic acid | 7423-55-4 | 99.83% | 169.13 | 500 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC MEDCHEMEXPRESS LLC Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC N-Boc-biocytin | 62062-43-5 | MFCD00133628 | ≥97.0% | 472.60 g/mol | C21H36N4O6S | 500 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC (2S,3R,E)-2-aminohexadec-4-ene-1,3-diol | 6982-09-8 | MFCD08703028 | 99.0% | 271 Da | C16H33NO2 | 5mg Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Tert-butoxycarbonyl-DL-alanine | 3744-87-4 | MFCD00063124 | >98.0% | 189.21 | C8H15NO4 | 100g Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC (R,S,S,R,S)-Boc-Dap-NE | 2994330-72-0 | 97.1% | 420.54 | C23H36N2O5 | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC 10,13-dimethyl-17-(trifluoromethylsulfonyloxy)-cyclopenta[a]phenanthren-3-yl acetate | 115375-60-5 | MFCD18252939 | 99.1% | 462.52 g/mol | C22H29F3O5S | 10 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC (S,S,S,S,R)-Boc-Dap-NE | 3026594-75-9 | 99.8% | 50 MG Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More