Phenylcarbamic acid esters

eMolecules​ 71026-66-9 | Boc-1,4-phenylenediamine | Chem-Impex | MFCD00043022 | 208.261 | C11H16N2O2 | 99.000 | CC(C)(C)OC(=O)Nc1ccc(N)cc1 | 100g | 415099466

Boc-1,4-phenylenediamine | Chem-Impex | 71026-66-9 | MFCD00043022 | 208.261 | C11H16N2O2 | 99.000 | CC(C)(C)OC(=O)Nc1ccc(N)cc1 | 100g | 415099466

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eMolecules​ 239074-27-2 | N-Boc-4-(bromomethyl)aniline | Accela ChemBio (ASD) | MFCD11616718 | 286.169 | C12H16BrNO2 | 95.000 | CC(C)(C)OC(=O)Nc1ccc(CBr)cc1 | 100g | 699858324

N-Boc-4-(bromomethyl)aniline | Accela ChemBio (ASD) | 239074-27-2 | MFCD11616718 | 286.169 | C12H16BrNO2 | 95.000 | CC(C)(C)OC(=O)Nc1ccc(CBr)cc1 | 100g | 699858324

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eMolecules​ 84358-13-4 | N-BOC-isonipecotic acid | ACINTS | MFCD00076999 | 229.276 | C11H19NO4CC(C)(C)OC(=O)N1CCC(CC1)C(O)=O | 5g | 454890033

N-BOC-isonipecotic acid | ACINTS | 84358-13-4 | MFCD00076999 | 229.276 | C11H19NO4CC(C)(C)OC(=O)N1CCC(CC1)C(O)=O | 5g | 454890033

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Medchemexpress LLC Kras4B protein, human (His) | 97.0% | 50UG

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Recombinant human KRAS4B protein (isoform 2) with an N-terminal 6xHis tag, expressed in E. coli and supplied lyophilized. The construct spans residues M1-K169 (169 amino acids), with an approximate molecular weight of 23.0 kDa. Designed for research use in biochemical assays, binding studies, and structural analysis.

• N-terminal 6xHis affinity tag for purification and detection.
• expressed in E. coli and supplied lyophilized for long-term storage.
• 169 amino acids, approx. 23.0 kDa molecular weight.
• purity greater than 95% by reducing SDS-PAGE (certificate of analysis result 97.0%).
• formulated with 20 mM PB, 100 mM NaCl, 8% trehalose, 4% mannitol, 0.02% tween 80, pH 7.5.
• suitable for biochemical assays, binding studies, and structural analysis.
• validated by certificate of analysis for purity and identity.

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eMolecules​ 68621-88-5 | N-BOC-M-PHENYLENEDIAMINE | AstaTech | MFCD06657915 | 208.261 | C11H16N2O2 | 95.000 | CC(C)(C)OC(=O)Nc1cccc(N)c1 | 25g | 277516540

N-BOC-M-PHENYLENEDIAMINE | AstaTech | 68621-88-5 | MFCD06657915 | 208.261 | C11H16N2O2 | 95.000 | CC(C)(C)OC(=O)Nc1cccc(N)c1 | 25g | 277516540

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eMolecules​ 84358-13-4 | Boc-isonipecotic acid | Chem-Impex | MFCD00076999 | 229.276 | C11H19NO4 | 99.000 | CC(C)(C)OC(=O)N1CCC(CC1)C(O)=O | 25g | 112447587

Boc-isonipecotic acid | Chem-Impex | 84358-13-4 | MFCD00076999 | 229.276 | C11H19NO4 | 99.000 | CC(C)(C)OC(=O)N1CCC(CC1)C(O)=O | 25g | 112447587

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eMolecules​ 142356-33-0 | Boc-NH-C6-Br | ChemScene | MFCD06201019 | 280.206 | C11H22BrNO2 | 95.000 | CC(C)(C)OC(=O)NCCCCCCBr | 25g | 572238881

Boc-NH-C6-Br | ChemScene | 142356-33-0 | MFCD06201019 | 280.206 | C11H22BrNO2 | 95.000 | CC(C)(C)OC(=O)NCCCCCCBr | 25g | 572238881

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Medchemexpress LLC N-Acetylglucosamine-1-P uridyltransferase, Homo sapien | 5 U

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N-Acetylglucosamine-1-P uridyltransferase, Homo sapien, is supplied as a colorless to light yellow liquid with a specific activity of 40 U/mL. It is a 0.22 μm filtered solution in 20 mM Tris-HCl, 200 mM NaCl, 10% glycerol, pH 7.5. This product is for research use only and has not been fully validated for medical applications.

• Colorless to light yellow liquid
• Specific activity of 40 U/mL
• Supplied as a 0.22 μm filtered solution
• Store at -20°C for 2 years
• For research use only

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eMolecules​ 220210-56-0 | 3-[t-Butoxycarbonyl]phenylboronic acid | Synthonix - Stock | MFCD01630855 | 222.050 | C11H15BO4 | 98.000 | CC(C)(C)OC(=O)c1cccc(c1)B(O)O | 25g | 525908570

3-[t-Butoxycarbonyl]phenylboronic acid | Synthonix - Stock | 220210-56-0 | MFCD01630855 | 222.050 | C11H15BO4 | 98.000 | CC(C)(C)OC(=O)c1cccc(c1)B(O)O | 25g | 525908570

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Medchemexpress LLC 5-(Boc-amino)pentanoic acid | 27219-07-4 | MFCD00076903 | 99.9% | 217.26 g·mol-1 | C10H19NO4 | 5 G

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Boc-NH-C4-acid is a Boc-protected 5-aminovaleric acid used as an alkyl linker in PROTAC and medicinal chemistry applications. It contains a Boc-protected amine and a terminal carboxylic acid, allowing orthogonal coupling and downstream deprotection. Molecular formula C10H19NO4; molecular weight 217.26 g·mol-1. High nominal purity supports synthetic workflows.

• Boc-protected amine enables temporary protection during multi-step synthesis.
• Terminal carboxylic acid allows efficient amide coupling reactions.
• Suitable for PROTAC linker assembly and linker optimization studies.
• High nominal purity (99.85%) for reliable reproducibility.
• Available in bench-scale quantities for research use.

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Medchemexpress LLC Boc-cycloleucine | 35264-09-6 | 229.27 | 10 G

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Boc-cycloleucine is a biochemical reagent that serves as a valuable biological material or organic compound for life science research. It is typically supplied as a white to off-white solid.

• Used as a biological material for research
• Organic compound for life science studies
• Suitable for various research applications
• Solid, white to off-white appearance
• For research use only

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Medchemexpress LLC CXCR4 Human N-His- 10ug

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Recombinant human CXCR4 fragment (residues P303-S352) expressed in E. coli and provided with N-terminal His and SUMO tags and a C-terminal Myc tag. The protein is supplied as a purified fragment (~28 kDa, >90% purity) intended for biochemical and cell-based studies of CXCR4-CXCL12 interactions, receptor signaling, and protein-protein interaction assays.

• Expressed in E. coli for consistent recombinant production.
• Contains N-terminal His and SUMO tags and a C-terminal Myc tag.
• Fragment corresponds to residues P303-S352 of human CXCR4.
• Approximately 28 kDa molecular weight.
• Purity greater than 90% by reducing SDS-PAGE.
• Supplied in 10 μg size suitable for assay development and binding studies.

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Medchemexpress LLC N-Acetylhistamine | 673-49-4 | 153.18 | 1 ML

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N-Acetylhistamine is a histamine metabolite that can serve as a potential biomarker for histidine metabolism in anaphylactoid reactions.

• Histamine metabolite
• Potential biomarker for anaphylactoid reactions
• Human endogenous metabolite

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Medchemexpress LLC Boc-C16-cooh | 843666-40-0 | 100.0% | 370.57 g/mol | C22H42O4 | 500 MG

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Boc-C16-COOH is a Boc-protected long-chain carboxylic acid used as a non-cleavable antibody-drug conjugate (ADC) linker and as an alkyl-chain PROTAC linker for chemical synthesis. It is supplied as a white to off-white solid with high purity and is soluble in DMSO for stock solutions.

• Non-cleavable ADC and PROTAC linker
• High purity (99.98%)
• Molecular weight 370.57 g/mol
• Cas number 843666-40-0
• Soluble in DMSO: 100 mg/mL; ultrasonic and gentle heating (to 60°C) may improve solubility
• Storage: powder -20°C (3 years) or 4°C (2 years); in solvent -80°C (6 months) or -20°C (1 month)
• Appearance: white to off-white solid
• Available unit: 500 MG

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eMolecules​ 101187-40-0 | N-Boc-2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethanamine | Accela ChemBio (ASD) | MFCD16619220 | 292.376 | C13H28N2O5 | 95.000 | CC(C)(C)OC(=O)NCCOCCOCCOCCN | 25g | 572122688

N-Boc-2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethanamine | Accela ChemBio (ASD) | 101187-40-0 | MFCD16619220 | 292.376 | C13H28N2O5 | 95.000 | CC(C)(C)OC(=O)NCCOCCOCCOCCN | 25g | 572122688

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