Phenylcarbamic acid esters
![Medchemexpress LLC Heptanoic acid, 7-[[(1,1-dimethylethoxy)carbonyl]amino]- | 60142-89-4 | ≥98.0% | 245.32 | 25 G](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000366800-logo.png-250.jpg){kind=logo}
Medchemexpress LLC Heptanoic acid, 7-[[(1,1-dimethylethoxy)carbonyl]amino]- | 60142-89-4 | ≥98.0% | 245.32 | 25 G
Heptanoic acid, 7-[[(1,1-dimethylethoxy)carbonyl]amino]- | 60142-89-4 | ≥98.0% | 245.32 | 25 G
Medchemexpress LLC N-Boc-Tris | 146651-71-0 | ≥97.0% | C9H19NO5 | 50 G
N-Boc-Tris is a protective reagent that utilizes the Boc protecting group to protect amino groups in organic synthesis and pharmaceutical research and development, preventing unnecessary side reactions. It is for research use only.
- Protective reagent
- Utilizes Boc protecting group
- Protects amino groups in organic synthesis
- Protects amino groups in pharmaceutical research and development
- Avoids unnecessary side reactions
- For research use only
Medchemexpress LLC SULT1A3 Human N-Hi 1mg
Recombinant human SULT1A3 is a sulfotransferase enzyme supplied as an N-terminal His-tagged protein produced in E. coli and provided as a lyophilized powder for biochemical and enzymatic studies. The enzyme catalyzes sulfate conjugation of phenolic monoamines (for example dopamine and serotonin) and select xenobiotics, making it suitable for metabolism, drug interaction, and neurotransmitter regulation assays.
- Human sequence, M1-L295, representing endogenous enzyme.
- Expressed in E. coli with an N-terminal 6xHis tag for affinity purification.
- Lyophilized powder suitable for long-term storage.
- Purity greater than 95% by reducing SDS-PAGE.
- Approximate molecular weight ~35 kDa.
- Recommend reconstitution to ≥100 μg/mL in ddH2O.
- Available in multiple package sizes including 1 mg.
Medchemexpress LLC N-desmethyl sildenafil | 139755-82-1 | MFCD00908398 | 99.5% | 460.55 | C21H28N6O4S | 10 MM 1 ML
N-Desmethyl sildenafil is the primary N-desalkylated metabolite of sildenafil, used as a biochemical reagent and reference standard in pharmacology and metabolic studies of phosphodiesterase (PDE) activity. It is provided in solution and solid formats for analytical and experimental workflows.
- Available as a 10 mM solution in DMSO and as solid quantities for experimental flexibility.
- High purity suitable for analytical, pharmacological, and metabolite identification studies.
- Applicable as a reference standard in metabolic profiling and mass spectrometry workflows.
- Solution format enables ready-to-use dosing for in vitro assays; solid format supports long-term storage.
Medchemexpress LLC CEACAM1 Human N-Hi 5ug
Recombinant human CEACAM1 protein with an N-terminal 6xHis tag, supplied as a lyophilized 5 μg vial for research use. The protein is produced in E. coli, provided at high purity, and formulated with Tris, NaCl, and arginine to improve solubility and stability for biochemical and binding assays.
- Recombinant human protein with N-terminal His tag for purification and detection.
- Expressed in E. coli and lyophilized for convenient storage and handling.
- High purity (>95%) confirmed by reducing SDS-PAGE.
- Approximate molecular weight ~45 kDa suitable for electrophoresis and western blot.
- Formulated to improve solubility and stability in aqueous buffers.
- Store at -20°C; aliquot to avoid repeated freeze-thaw cycles.
Alkali Scientific o Phenylenediamine, 250 Grams
O-Phenylenediamine is a highly reactive aromatic compound, supplied in a 250-gram package for use as a laboratory reagent. It is commonly used in chemical syntheses, particularly in the preparation of dyes, polymers, and other organic compounds. The compound is also widely utilized in assays, such as enzyme-linked immunosorbent assays (ELISA), where it serves as a substrate for peroxidase enzymes. The high reactivity of O-Phenylenediamine makes it a valuable tool for researchers in analytical chemistry, biochemistry, and organic synthesis. Its availability in a concentrated form helps reduce the need for frequent replenishment in laboratory applications.
Medchemexpress LLC Kras4B protein, human (His) | 97.0% | 50UG
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.
Medchemexpress LLC Boc-cycloleucine | 35264-09-6 | 229.27 | 10 G
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
Medchemexpress LLC N-Isopropylacrylamide-d7 | 1219803-32-3 | 98.1% | 120.20 | 1 MG
N-Isopropylacrylamide-d7 is the deuterium labeled N-Isopropylacrylamide. It is intended for research use only and can be utilized as a tracer or as an internal standard for quantitative analysis via NMR, GC-MS, or LC-MS. Deuterium substitution has the potential to influence the pharmacokinetic and metabolic profiles of drugs.
- Used as a tracer.
- Functions as an internal standard for quantitative analysis.
- Applicable in NMR, GC-MS, or LC-MS.
- Deuterium substitution may impact pharmacokinetic and metabolic profiles.
Medchemexpress LLC CXCR4 Human N-His- 10ug
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.
Medchemexpress LLC N-Boc-trans-4-fluoro-L-proline | 203866-14-2 | MFCD06796085 | 233.24 g/mol | C10H16FNO4 | 10 G
N-Boc-trans-4-fluoro-L-proline is a Boc-protected, non-natural proline derivative bearing a 4-fluoro substituent on the pyrrolidine ring. It is used as a building block in peptide synthesis and for incorporation into peptides or protein constructs to modify conformation and physicochemical properties.
- Boc-protected proline derivative for peptide synthesis.
- Introduces a 4-fluoro substituent at the proline 4-position.
- Suitable for incorporation into peptides and protein constructs.
- Supplied in laboratory pack sizes, including 10 G, for research use.
- Provided with standard identifiers (CAS and MFCD) for unambiguous identification.
Medchemexpress LLC N-Octylmaleimide 10mM 1mL | 4080-76-6 | 209.28 | C12H19NO2 | 1 ML
N-Octylmaleimide (CAS 4080-76-6) is an alkylmaleimide reagent used in biochemical research. It is reported to inhibit rat liver glucose-6-phosphatase and is supplied in both solid forms and as a 10 mM solution in DMSO for laboratory use. The compound has molecular formula C12H19NO2 and molecular weight 209.28. For research use only.
- Inhibits rat liver glucose-6-phosphatase.
- Offered as solid and as 10 mM solution in DMSO.
- Available in multiple solid mass sizes, including 10 mg-500 mg.
- Molecular weight 209.28 and formula C12H19NO2.
- Intended for research use only; not for patient use.
Medchemexpress LLC N-(Boc-PEG2)-N-bis(PEG3-azide) | 2353409-46-6 | C28H53N7O11 | 100 MG
N-(Boc-PEG2)-N-bis(PEG3-azide) | 2353409-46-6 | C28H53N7O11 | 100 MG
Medchemexpress LLC Boc-C16-cooh | 843666-40-0 | 100.0% | 370.57 g/mol | C22H42O4 | 500 MG
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