Phenylcarbamic acid esters
Medchemexpress LLC N-acetylputrescine | 5699-41-2 | MFCD10024834 | 99.5% | 130.19 g/mol | C6H14N2O | 1 ML
N-acetylputrescine is a polyamine metabolite supplied as a ready-to-use 10 mM solution in DMSO for biochemical and biomarker research. It is suitable for metabolomics, assay development, and studies of polyamine acetylation and cell proliferation.
- Ready-to-use 10 mM solution in DMSO.
- 1 mL convenient volume for small-scale assays.
- High purity: 99.5% suitable for analytical applications.
- Reported as a biomarker in lung cancer and Parkinson's disease studies.
- Includes CAS number for clear chemical identification.
Medchemexpress LLC Benzyl-PEG2-CH2-Boc | 1643957-26-9 | 98.0% | 500 MG
Benzyl-PEG2-CH2-Boc is a PEG-based PROTAC linker used in the synthesis of PROTACs. PROTACs consist of two different ligands connected by a linker: one for an E3 ubiquitin ligase and the other for the target protein. These molecules exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins.
- PEG-based PROTAC linker
- Used in the synthesis of PROTACs
- PROTACs utilize the intracellular ubiquitin-proteasome system
- Selectively degrades target proteins
![eMolecules 64350-24-9 | N-Isobutyrylguanosine | Synthonix - Stock | MFCD00274102 | 353.335 | C14H19N5O6 | 95.000 | CC(C)C(=O)Nc1nc2n(cnc2c(=O)[nH]1)[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1O | 10g | 459639264](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000492223.jpg-250.jpg)
eMolecules 64350-24-9 | N-Isobutyrylguanosine | Synthonix - Stock | MFCD00274102 | 353.335 | C14H19N5O6 | 95.000 | CC(C)C(=O)Nc1nc2n(cnc2c(=O)[nH]1)[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1O | 10g | 459639264
N-Isobutyrylguanosine | Synthonix - Stock | 64350-24-9 | MFCD00274102 | 353.335 | C14H19N5O6 | 95.000 | CC(C)C(=O)Nc1nc2n(cnc2c(=O)[nH]1)[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1O | 10g | 459639264
Medchemexpress LLC N-Nitrosodipropylamine-d14 | 93951-96-3 | 98.5% | 144.27 | 1 MG
N-Nitrosodipropylamine-d14 is the deuterium labeled N-Nitrosodipropylamine. 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. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs.
- Used as a tracer.
- Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Medchemexpress LLC N-(Boc-PEG1)-N-bis(PEG2-propargyl) | 2100306-63-4 | 456.57 | 25 MG
N-(Boc-PEG1)-N-bis(PEG2-propargyl) is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. It is also a click chemistry reagent, containing an Alkyne group that can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups. PROTACs contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins.
- PEG-based PROTAC linker
- Can be used in the synthesis of PROTACs
- Click chemistry reagent with an alkyne group
- Undergoes copper-catalyzed azide-alkyne cycloaddition (CuAAc)
- Facilitates selective degradation of target proteins
Medchemexpress LLC Acid-peg1-c2-boc | 2086689-08-7 | Pure form | C10H18O5 | 25 MG
Acid-PEG1-C2-Boc is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs.
- PEG-based PROTAC linker
- Used in the synthesis of PROTACs
Medchemexpress LLC Amino-PEG4-Boc | 581065-95-4 | 97.0% | C15H31NO6 | 10 G
Amino-PEG4-Boc is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. PROTACs contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins.
- PEG-based PROTAC linker
- Used in the synthesis of PROTACs
- PROTACs contain two different ligands connected by a linker
- Ligand for an E3 ubiquitin ligase
- Ligand for the target protein
- Exploits the intracellular ubiquitin-proteasome system to selectively degrade target proteins
Medchemexpress LLC Boc-NH-PEG4 | 106984-09-2 | MFCD07779195 | 99.5% | 293.36 | C13H27NO6 | 5 G
Boc-NH-PEG4 is a Boc-protected polyethylene glycol (PEG4) linker used as a spacer in PROTAC, ADC, and other bioconjugation syntheses. It provides a four-unit PEG spacer with a Boc-protected amino terminus that enables orthogonal deprotection and downstream functionalization. The material is supplied as a colorless to light yellow liquid and is suitable as a building block in small-molecule conjugates.
- Four-unit PEG spacer for controlled linker length.
- Boc-protected amino terminus enables orthogonal deprotection and diversification.
- High purity suitable for synthetic applications (about 99.5%).
- Liquid form simplifies handling and dosing.
- Recommended storage at -20°C to preserve stability.
- Compatible with common coupling chemistries for conjugation workflows.
Medchemexpress LLC N-(PEG2-Boc)-N-bis(PEG2-propargyl) | 2100306-69-0 | 485.61 | 25 MG
N-(PEG2-Boc)-N-bis(PEG2-propargyl) is a PEG-based PROTAC linker used in the synthesis of PROTACs. It functions as a click chemistry reagent, possessing an Alkyne group that can engage in copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups. PROTACs utilize the intracellular ubiquitin-proteasome system to selectively degrade target proteins. This product is intended for research use only.
- PEG-based PROTAC linker
- Click chemistry reagent
- Contains an Alkyne group for CuAAc reactions
- Utilizes the ubiquitin-proteasome system
- Selectively degrades target proteins
- Intended for research use only
Medchemexpress LLC N,N-dimethylacetamide | 127-19-5 | MFCD00008686 | 87.12 g/mol | C4H9NO | 500 ML
N,N-dimethylacetamide (DMAc) is a polar, aprotic organic solvent used in chemical synthesis, polymer processing, and as a pharmaceutical excipient. It is a clear, colorless to slightly yellow liquid that is miscible with water and many organic solvents. Handle according to the product SDS and use appropriate personal protective equipment.
- Clear, polar aprotic solvent, miscible with water.
- Common applications: reaction solvent, polymer processing, pharmaceutical excipient.
- CAS number 127-19-5; formula C4H9NO; molecular weight 87.12 g/mol.
- Packaged as a 500 mL bottle.
- Consult the safety data sheet for storage, handling, and PPE requirements.
eMolecules 110-70-3 | N,N'-Dimethylethylenediamine | Oakwood Chemicals | MFCD00008290 | 88.154 | C4H12N2 | 98.000 | CNCCNC | 10g | 480130592
N,N'-Dimethylethylenediamine | Oakwood Chemicals | 110-70-3 | MFCD00008290 | 88.154 | C4H12N2 | 98.000 | CNCCNC | 10g | 480130592