Phenylcarbamic acid esters
Medchemexpress LLC Tert-butyl 1-bromo-3,6,9,12-tetraoxapentadecan-15-oate | 564476-32-0 | MFCD22574808 | 98.0% | 385.29 g/mol | C15H29BrO6 | 5 G
Br-PEG4-C2-Boc is a cleavable 4-unit polyethylene glycol (PEG) linker containing a bromoacetamido reactive handle and a Boc-protected terminal group, used in the synthesis of antibody-drug conjugates, PROTACs, and other bioconjugates in research settings.
- Cleavable PEG4 linker suitable for conjugation chemistry.
- Bromo group provides a reactive handle for alkylation and coupling.
- Boc-protected terminal group enables controlled deprotection after conjugation.
- High purity suitable for synthetic research applications.
- Provided as a solid in multiple pack sizes for flexible workflows.
Medchemexpress LLC N-boc-trans-4-fluoro-L-proline | 203866-14-2 | MFCD06796085 | 98.0% | 233.24 g/mol | C10H16FNO4 | 1 ML
N-Boc-trans-4-fluoro-L-proline is a Boc-protected, non-natural L-proline derivative used as an amino-acid substitute in peptide synthesis and antibody engineering. It is supplied as a white to off-white solid or as a 10 mM solution in DMSO and is intended for research use only.
- Boc-protected 4-fluoro L-proline derivative suitable for peptide synthesis and incorporation into peptides.
- Available as a solid or as a 10 mM solution in DMSO (1 mL).
- Purity ≥98.0% (manufacturer); alternative assays report 97%.
- Molecular weight 233.24 g/mol; formula C10H16FNO4.
- Highly soluble in DMSO; sonication may be required for complete dissolution.
- Store powder at -20°C (long term) or 4°C; store solutions at -80°C or -20°C per SDS recommendations.
- For research use only; follow SDS for handling, storage, and disposal.
eMolecules 68621-88-5 | N-BOC-M-PHENYLENEDIAMINE | AstaTech | MFCD06657915 | 208.261 | C11H16N2O2 | 95.000 | CC(C)(C)OC(=O)Nc1cccc(N)c1 | 5g | 233619172
N-BOC-M-PHENYLENEDIAMINE | AstaTech | 68621-88-5 | MFCD06657915 | 208.261 | C11H16N2O2 | 95.000 | CC(C)(C)OC(=O)Nc1cccc(N)c1 | 5g | 233619172
eMolecules 71026-66-9 | N-Boc-p-phenylenediamine | Ambeed | MFCD00043022 | 208.261 | C11H16N2O2 | 98.000 | CC(C)(C)OC(=O)Nc1ccc(N)cc1 | 100g | 490517176
N-Boc-p-phenylenediamine | Ambeed | 71026-66-9 | MFCD00043022 | 208.261 | C11H16N2O2 | 98.000 | CC(C)(C)OC(=O)Nc1ccc(N)cc1 | 100g | 490517176
eMolecules 68621-88-5 | N-Boc-m-phenylenediamine | Chem-Impex | MFCD06657915 | 208.261 | C11H16N2O2 | 98.000 | CC(C)(C)OC(=O)Nc1cccc(N)c1 | 5g | 449075032
N-Boc-m-phenylenediamine | Chem-Impex | 68621-88-5 | MFCD06657915 | 208.261 | C11H16N2O2 | 98.000 | CC(C)(C)OC(=O)Nc1cccc(N)c1 | 5g | 449075032
![eMolecules 4530-20-5 | [(t-Butoxycarbonyl)amino]acetic acid | Apollo Scientific | MFCD00002690 | 175.184 | C7H13NO4 | 97.000 | CC(C)(C)OC(=O)NCC(O)=O | 500g | 562449047](https://assets.fishersci.com/TFS-Assets/CCG/product-images/default.jpg-250.jpg)
eMolecules 4530-20-5 | [(t-Butoxycarbonyl)amino]acetic acid | Apollo Scientific | MFCD00002690 | 175.184 | C7H13NO4 | 97.000 | CC(C)(C)OC(=O)NCC(O)=O | 500g | 562449047
[(t-Butoxycarbonyl)amino]acetic acid | Apollo Scientific | 4530-20-5 | MFCD00002690 | 175.184 | C7H13NO4 | 97.000 | CC(C)(C)OC(=O)NCC(O)=O | 500g | 562449047
eMolecules 98-80-6 | Phenylboronic acid | Oakwood Chemical | MFCD00002103 | 121.930 | C6H7BO2 | 97.000 | OB(O)c1ccccc1 | 10g | 537678362
Phenylboronic acid | Oakwood Chemical | 98-80-6 | MFCD00002103 | 121.930 | C6H7BO2 | 97.000 | OB(O)c1ccccc1 | 10g | 537678362
eMolecules 98-80-6 | Benzeneboronic acid | Apollo Scientific US - Building Blocks | MFCD00002103 | 121.930 | C6H7BO2 | 98.000 | OB(O)c1ccccc1 | 25g | 397996139
Benzeneboronic acid | Apollo Scientific US - Building Blocks | 98-80-6 | MFCD00002103 | 121.930 | C6H7BO2 | 98.000 | OB(O)c1ccccc1 | 25g | 397996139
Medchemexpress LLC Bromo-PEG2-C2-Boc | 1381861-91-1 | 97.0% | C11H21BrO4 | 5 G
Bromo-PEG2-C2-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
- Contains two different ligands connected by a linker
- Exploits the intracellular ubiquitin-proteasome system
- Selectively degrades target proteins
eMolecules 170462-68-7 | 2-tert-Butoxycarbonylamino-3,3,3-trifluoro-2-methyl-propionic acid | J&W PharmLab LLC | MFCD07777231 | 257.209 | C9H14F3NO4 | 96.000 | CC(C)(C)OC(=O)NC(C)(C(O)=O)C(F)(F)F | 5g | 713382080
2-tert-Butoxycarbonylamino-3,3,3-trifluoro-2-methyl-propionic acid | J&W PharmLab LLC | 170462-68-7 | MFCD07777231 | 257.209 | C9H14F3NO4 | 96.000 | CC(C)(C)OC(=O)NC(C)(C(O)=O)C(F)(F)F | 5g | 713382080
Medchemexpress LLC N-Boc-4-piperidinemethanol | 123855-51-6 | 99.91% | 215.29 | 25 G
N-Boc-4-piperidinemethanol is a chemical compound primarily recognized as an acetylcholinesterase (AChE) inhibitor. This compound is of interest in research, particularly in studies related to neurological diseases such as Alzheimer's Disease. Its molecular structure includes a piperidine ring with a protected hydroxylmethyl group, making it a versatile building block in organic synthesis and drug discovery.
- Functions as an acetylcholinesterase inhibitor.
- Utilized in research for neurological diseases.
- Features a piperidine ring structure.
- Suitable for organic synthesis and drug discovery applications.
Medchemexpress LLC (±)-Boc-α-phosphonoglycine trimethyl ester | 89524-98-1 | 297.24 | 25 G
(±)-Boc-α-phosphonoglycine trimethyl ester serves as a glycine equivalent and donor in organic synthesis. It is notable for its strong α-proton acidity and water-soluble reaction byproducts, which simplify purification.
- Serves as a glycine equivalent
- Functions as a glycine donor in organic synthesis
- Possesses strong α-proton acidity
- Reaction byproducts are highly water-soluble
- Simplifies purification processes
- Enables efficient synthesis of target 5,6- and 5,8-dimethoxy-substituted ester products
- Achieves synthesis through four mild reactions
Medchemexpress LLC (S)-3-(Boc-amino)-4-phenylbutyric acid | 51871-62-6 | MFCD01076271 | ≥95.0% | 279.33 g/mol | C15H21NO4 | 1 G
(S)-3-(Boc-amino)-4-phenylbutyric acid is a Boc-protected phenylalanine derivative used as a research reagent and synthetic intermediate. It is supplied as a white to off-white solid and is commonly used in peptide synthesis and medicinal chemistry.
- Appearance: White to off-white solid.
- CAS number: 51871-62-6.
- Molecular formula: C15H21NO4.
- Molecular weight: 279.33 g/mol.
- Purity: ≥95.0%.
- Available pack sizes: 250 mg, 1 g, 5 g, 10 g, 25 g.
- Storage: Powder -20°C (3 years) or 4°C (2 years); in solvent -80°C (6 months) or -20°C (1 month).
Medchemexpress LLC Ald-Ph-PEG4-Boc | 1807518-64-4 | >98% | C23H35NO8 | 250 MG
Ald-Ph-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
- Exploits intracellular ubiquitin-proteasome system
- Selectively degrades target proteins
eMolecules 98-80-6 | Phenylboronic acid | Combi-Blocks | MFCD00002103 | 121.930 | C6H7BO2 | 98.000 | OB(O)c1ccccc1 | 1kg | 232302311
Phenylboronic acid | Combi-Blocks | 98-80-6 | MFCD00002103 | 121.930 | C6H7BO2 | 98.000 | OB(O)c1ccccc1 | 1kg | 232302311