Azetidines
![eMolecules 136552-06-2 | 1-Fmoc-(S)-azetidine-2-carboxylic acid | Acrotein ChemBio Inc. | MFCD01320843 | 323.348 | C19H17NO4 | 97.000 | OC(=O)[C@@H]1CCN1C(=O)OCC1c2ccccc2-c2ccccc12 | 5g | 487520789](https://assets.fishersci.com/TFS-Assets/CCG/product-images/default.jpg-250.jpg)
eMolecules 136552-06-2 | 1-Fmoc-(S)-azetidine-2-carboxylic acid | Acrotein ChemBio Inc. | MFCD01320843 | 323.348 | C19H17NO4 | 97.000 | OC(=O)[C@@H]1CCN1C(=O)OCC1c2ccccc2-c2ccccc12 | 5g | 487520789
1-Fmoc-(S)-azetidine-2-carboxylic acid | Acrotein ChemBio Inc. | 136552-06-2 | MFCD01320843 | 323.348 | C19H17NO4 | 97.000 | OC(=O)[C@@H]1CCN1C(=O)OCC1c2ccccc2-c2ccccc12 | 5g | 487520789
![eMolecules 1187594-09-7 | Baricitinib | Combi-Blocks | MFCD21608464 | 371.420 | C16H17N7O2S | 98.000 | CCS(=O)(=O)N1CC(CC#N)(C1)n1cc(cn1)-c1ncnc2[nH]ccc12 | 1g | 439373471](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502211801.JPG-250.jpg)
eMolecules 1187594-09-7 | Baricitinib | Combi-Blocks | MFCD21608464 | 371.420 | C16H17N7O2S | 98.000 | CCS(=O)(=O)N1CC(CC#N)(C1)n1cc(cn1)-c1ncnc2[nH]ccc12 | 1g | 439373471
Baricitinib | Combi-Blocks | 1187594-09-7 | MFCD21608464 | 371.420 | C16H17N7O2S | 98.000 | CCS(=O)(=O)N1CC(CC#N)(C1)n1cc(cn1)-c1ncnc2[nH]ccc12 | 1g | 439373471
Medchemexpress LLC Azetidine-2-carboxylic acid | 2517-04-6 | 98.0% | C4H7NO2 | 25 G
Azetidine-2-carboxylic acid is a non-proteinogenic amino acid homologue of proline, found in common beets. It can be misincorporated into proteins in place of proline in many species, including humans, and is considered a toxic and teratogenic agent. This compound is intended for research use only.
- Non-proteinogenic amino acid homologue of proline
- Found in common beets
- White to off-white solid appearance
- For research use only
- Store solid at 4°C, sealed, away from moisture
- Store in solvent at -80°C for 6 months or -20°C for 1 month
- Soluble in water (50 mg/mL)
Medchemexpress LLC Methyl 1-Boc-azetidi | 10g
Methyl 1-Boc-azetidine-3-carboxylate is a non-cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs) Methyl 1-Boc-azetidine-3-carboxylate is also a alkyl chain-based PROTAC linker that can be used in the synthesis of PROTACs[1
Medchemexpress LLC Methyl azetidine-3-carboxylate hydrochloride | 100202-39-9 | MFCD01861758 | 99.7% | 151.59 | C5H10ClNO2 | 1 G
Methyl azetidine-3-carboxylate hydrochloride is a methyl-substituted azetidine carboxylate hydrochloride salt supplied as a white to off-white solid for research use. It is used as a non-cleavable ADC linker and as an alkyl chain-based PROTAC linker in medicinal chemistry and conjugation applications.
- High purity (99.7%) suitable for synthesis and conjugation.
- Solid form, white to off-white, easy to handle and weigh.
- Storage: sealed at 4°C; in solvent, -80°C up to 6 months or -20°C up to 1 month.
- Supplied in small research pack sizes (example: 1 G).
- Chemical identifiers: CAS 100202-39-9; formula C5H10ClNO2; molecular weight 151.59.
eMolecules 3-(4-Fluoro-phenoxy)-azetidine hydrochloride | 63843-78-7 | MFCD05664839 | 5g
J & W PharmLab, LLC | 3-(4-Fluoro-phenoxy)-azetidine hydrochloride | 5g | 249977612 | 25R0023S | 96.000 | 63843-78-7 | MFCD05664839 | 203.640 | C9H11ClFNO
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Medchemexpress LLC 1-(tert-butoxycarbonyl)azetidine-3-carboxylic acid | 142253-55-2 | MFCD01860897 | 98.3% | 201.22 g/mol | C9H15NO4 | 1 G
1-(tert-butoxycarbonyl)azetidine-3-carboxylic acid is a Boc-protected azetidine derivative used as a non-cleavable linker in antibody-drug conjugate (ADC) synthesis and as an alkyl chain-based PROTAC linker. It is supplied as a high-purity white crystalline powder, suitable for medicinal chemistry and organic synthesis workflows.
- Boc-protected azetidine scaffold suitable for linker chemistry.
- High purity for reliable synthesis and characterization.
- Available in multiple package sizes for small-scale and bulk use.
- Soluble in DMSO for common synthetic procedures.
- Systematic name and identifiers available for database referencing.