Azetidines
Sigma Aldrich 5-Chloro-2-nitrotoluene
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Sigma Aldrich Azetidine
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Sigma Aldrich 3,5-Dichlorobenzyl alcohol
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
![Sigma Aldrich [6-(2-Me-1,3-thiazol-4-yl)-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl]acetic acid](https://assets.fishersci.com/TFS-Assets/CCG/Sigma-Aldrich/product-images/02dd13e0-d252-475a-b892-bc9e1107780b.jpg-250.jpg)
Sigma Aldrich [6-(2-Me-1,3-thiazol-4-yl)-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl]acetic acid
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Sigma Aldrich Tetrabenzyl pyrophosphate
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Sigma Aldrich Azetidine hydrochloride
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
Medchemexpress LLC Fmoc-azetidine-3-carboxylic acid | 193693-64-0 | MFCD01321018 | 99.9% | 323.35 | C19H17NO4 | 25 G
Fmoc-azetidine-3-carboxylic acid is an Fmoc-protected amino acid derivative used as a building block in peptide synthesis and as a linker component in ADC and PROTAC chemistry. It is supplied for research use and is characterized by defined molecular properties and high purity.
- Fmoc-protected azetidine-3-carboxylic acid used in peptide synthesis.
- Suitable as a cleavable ADC linker and for PROTAC linker chemistry.
- High purity suitable for research applications.
- Molecular formula C19H17NO4 and molecular weight 323.35.
- Available in multiple pack sizes, including 25 g.
Medchemexpress LLC Selpercatinib 25mg | 2152628-33-4 | 25 MG
Selpercatinib analytical standard for research and analytical applications. It is intended as a reference standard for qualitative and quantitative assays, including HPLC, GC, and MS. CAS 2152628-33-4; molecular formula C29H31N7O3; molecular weight 525.60 g·mol^-1.
- Analytical standard suitable for HPLC, GC, and MS
- Potent, selective RET kinase inhibitor used in research
- Available in multiple pack sizes, including 25 MG
- Intended for qualitative and quantitative reference assays
Medchemexpress LLC Ethyl azetidine-3-carboxylate hydrochloride | 405090-31-5 | 98.0% | 165.62 g/mol | C6H12ClNO2 | 5 G
Ethyl azetidine-3-carboxylate hydrochloride is the hydrochloride salt of ethyl azetidine-3-carboxylate, used as a synthetic building block in medicinal chemistry and antibody-drug conjugate linker synthesis.
- Hydrochloride salt supplied as a powder.
- Purity 98.0% (NMR).
- Molecular formula C6H12ClNO2 and molecular weight 165.62 g/mol.
- Available in laboratory-scale quantities, including 5 g packs.
- Recommended storage -20°C per certificate of analysis.
Medchemexpress LLC 1-Boc-D-azetidine-2-carboxylic acid | 228857-58-7 | MFCD01320888 | >=97.0% | 201.22 g·mol⁻¹ | C9H15NO4 | 250 MG
1-Boc-D-azetidine-2-carboxylic acid is a Boc-protected D-azetidine amino acid derivative used as a chemical intermediate in medicinal chemistry and organic synthesis. It serves as a protected building block for introducing an azetidine unit into peptides and small molecules; intended for research use only.
- Boc-protected azetidine scaffold for synthetic incorporation.
- Suitable for peptide and small-molecule synthesis.
- Available in multiple pack sizes for scale flexibility.
- Typical purity ≥97% as supplied.
- Molecular formula C9H15NO4; molecular weight 201.22 g·mol⁻¹.
Medchemexpress LLC 1-(9H-fluoren-9-ylmethoxycarbonyl)azetidine-3-carboxylic acid | 193693-64-0 | MFCD01321018 | 99.9% | 323.35 g/mol | C19H17NO4 | 5 G
Fmoc-azetidine-3-carboxylic acid is an Fmoc-protected azetidine-3-carboxylic acid used as a building block in peptide synthesis and as a cleavable linker in antibody-drug conjugate construction. It is supplied at high reported purity for research use.
- CAS number: 193693-64-0.
- Purity: 99.9% (reported).
- Molecular formula: C19H17NO4.
- Molecular weight: 323.35 g/mol.
- Common applications: peptide building block and ADC linker.
- Available in laboratory-scale quantities, including 5 G packages.
Medchemexpress LLC (R)-azetidine-2-carboxylic acid | 7729-30-8 | MFCD00800731 | 99.9% | 101.10 g/mol | C4H7NO2 | 5 G
(R)-azetidine-2-carboxylic acid is the R-enantiomer of azetidine-2-carboxylic acid supplied as a white to off-white solid for research and chemical synthesis. It is used as a non-cleavable ADC linker and as an alkyl chain building block for PROTACs and other conjugation chemistries. Store at 4°C and protect from light.
- High purity chiral building block for ADC and PROTAC linker synthesis.
- Molecular formula C4H7NO2; molecular weight 101.10 g/mol.
- Available in small-scale quantities, typically 5 g packaging.
- White to off-white solid; store at 4°C and protect from light.
Medchemexpress LLC Azetidine-3-carboxylic acid | 36476-78-5 | MFCD00191763 | 101.10 | C4H7NO2 | 10 G
Azetidine-3-carboxylic acid is a small heterocyclic carboxylic acid used as a building block in medicinal and linker chemistry, including applications in ADC and PROTAC synthesis.
- Small four-membered heterocyclic carboxylic acid building block.
- Used in linker and medicinal chemistry, including ADC and PROTAC synthesis.
- Physical form: powder suitable for storage under recommended conditions.
- Molecular formula C4H7NO2 and molecular weight 101.10.
- Storage stability: powder -20°C (3 years) or 4°C (2 years); in solvent -80°C (6 months) or -20°C (1 month).
Medchemexpress LLC Ethyl azetidine-3-carboxylate hydrochloride | 405090-31-5 | 98.0% | 165.62 | C6H12ClNO2 | 10 G
Ethyl azetidine-3-carboxylate hydrochloride is the hydrochloride salt of ethyl azetidine-3-carboxylate supplied as a research reagent and ADC linker intermediate. It is intended for medicinal chemistry applications and antibody-drug conjugate linker construction. Purity is 98.0% and molecular weight is 165.62 g/mol, with standardized safety and quality documents available.
- Hydrochloride salt of ethyl azetidine-3-carboxylate.
- Purity 98.0%.
- Molecular weight 165.62 g/mol.
- CAS number 405090-31-5.
- Available in 5 g, 10 g, 25 g, and 50 g pack sizes.
- Certificate of analysis and safety data sheet available.
Medchemexpress LLC L-azetidine-2-carboxylic acid | 2133-34-8 | 99.9% | 101.10 g/mol | C4H7NO2 | 100 MG
L-azetidine-2-carboxylic acid is a non-proteinogenic amino acid and a proline analog used as a research reagent in biochemical and cell biology studies. It is supplied as a high-purity solid for experiments involving protein synthesis, folding, and proline metabolism.
- Non-proteinogenic amino acid and proline analog.
- High purity (99.85%) suitable for research applications.
- Molecular formula C4H7NO2 and molecular weight 101.10 g/mol.
- Available as a 100 MG solid and in larger solid quantities.
- Used in studies of protein synthesis, folding, and metabolism.
- SDS, COA, and data sheet available for handling and quality information.
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