Phenylcarbamic acid esters
Medchemexpress LLC N-Desmethylolanzapine | 161696-76-0 | 98.0% | 298.42 | 1 ML
N-Desmethylolanzapine is an antipsychotic drug, also known as N-Demethylolanzapine or LY170055. Its formation is linked to the levels and activity of human liver flavin-containing monooxygenase (FMO3). This compound is utilized in the study of antipsychotic medications.
- Used in the study of antipsychotic medications
- Purity 98.0%
- Molecular weight 298.42
- CAS number 161696-76-0
- Appears as a solid
- Color ranges from yellow to brown
- Soluble in DMSO
Medchemexpress LLC Benzenamine-13C6, 4-iodo | 233600-80-1 | 99.2% | 224.98 | 13C6H6IN | 10 MG
4-Iodoaniline-13C6 is the 13C6-labeled analogue of 4-iodoaniline provided as a stable isotope reference and research reagent. It serves as an internal standard and synthetic intermediate for analytical and preparative applications, particularly in studies related to methemoglobinemia, glycogen phosphorylase inhibitor synthesis, and liver or blood disease research. The labeled compound has formula 13C6H6IN, CAS 233600-80-1, and molecular weight 224.98 g/mol.
- Stable 13C6 isotopic labeling for accurate mass spectrometry quantification.
- High chemical purity suitable for analytical and synthetic use.
- Supplied in milligram quantities appropriate for tracer and reference applications.
- Compatible with LC-MS and GC-MS workflows as an internal standard.
- Useful as a building block for organic synthesis and method development.
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 4-(4-Aminophenyl)morpholin-3-one | 438056-69-0 | 100.0% | C10H12N2O2 | 50 G
4-(4-Aminophenyl)morpholin-3-one is a drug intermediate for the synthesis of various active compounds. This product is a high-purity chemical useful in various research and development settings.
- Molecular weight: 192.22
- Molecular formula: C10H12N2O2
- CAS number: 438056-69-0
- Appearance: Solid, white to light brown
- Purity: 100.0%
- Ships at room temperature in the continental US
- Storage for powder: -20°C for 3 years, 4°C for 2 years
- Storage in solvent: -80°C for 6 months, -20°C for 1 month
Medchemexpress LLC Amino-PEG4-Boc | 581065-95-4 | 97.0% | C15H31NO6 | 1 G
Amino-PEG4-Boc is a PEG-based PROTAC linker utilized in the synthesis of PROTACs. This product is a colorless to light yellow liquid.
- Utilized as a PROTAC linker
- PEG-based structure
- Appears as a liquid
- Colorless to light yellow
- Molecular weight: 321.41
- Storage at 4°C, protected from light
- In solvent, store at -80°C for up to 6 months or -20°C for up to 1 month, protected from light
Medchemexpress LLC Propanoic acid, 3,3'-[(2-amino-1,3-propanediyl)bis(oxy)]bis-, 1,1'-bis(1,1-dimethylethyl) ester | 2171072-53-8 | 99.7% | C17H33NO6 | 50 MG
NH-bis(C1-PEG1-Boc) from MedChemExpress is a chemical compound with the molecular formula C17H33NO6 and a molecular weight of 347.45. It is stored at 4°C, sealed, and protected from moisture and light. In solvent, it can be stored at -80°C for 6 months or -20°C for 1 month under similar conditions.
- Appearance: Colorless to light yellow liquid
- 1H NMR spectrum consistent with structure
- LCMS consistent with structure
- Purity of 99.72% by HPLC
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 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.
Medchemexpress LLC 4,7,10,13,16-Pentaoxanonadecanedioic acid, 1-(1,1-dimethylethyl) ester | 1309460-29-4 | ≥98.0% | C18H34O9 | 500 MG
Acid-PEG5-C2-Boc is a chemical compound with the molecular formula C18H34O9, also known as 4,7,10,13,16-Pentaoxanonadecanedioic acid, 1-(1,1-dimethylethyl) ester. This compound is suitable for various research applications.
- Appearance: colorless to light yellow liquid
- Purity: ≥98.0% (NMR)
- Molecular weight: 394.46
- Storage (pure form): 3 years at -20°C, 2 years at 4°C
- Storage (in solvent): 6 months at -80°C, 1 month at -20°C
Medchemexpress LLC 4,7,10,13,16-Pentaoxanonadecanedioic acid, 1-(1,1-dimethylethyl) ester | 1309460-29-4 | ≥98.0% | C18H34O9 | 250 MG
Acid-PEG5-C2-Boc is a product that appears as a colorless to light yellow liquid. It has been tested and complies with the given specifications. It is recommended for research use only and has not been fully validated for medical applications. Molecular Weight: 394.46.
- Appearance: Colorless to light yellow liquid
- Purity (NMR): ≥98.0%
- Storage: -20°C for 3 years; 4°C for 2 years (pure form)
- Storage: -80°C for 6 months; -20°C for 1 month (in solvent)
Medchemexpress LLC 1,2-pyrrolidinedicarboxylic acid, 4-hydroxy-, 1-(1,1-dimethylethyl)-2-methyl ester (2S,4S) | 102195-79-9 | MFCD00237541 | >98.0% | 245.28 g/mol | C11H19NO5 | 100 G
N-Boc-cis-4-hydroxy-L-proline methyl ester is a Boc-protected hydroxyproline methyl ester used as a synthetic building block in organic synthesis and in linker development for conjugation chemistry. It is supplied as a white to off-white solid and is characterized by NMR and other analytical data for identity and purity.
- Purity: ≥98.0% (NMR).
- Molecular formula: C11H19NO5.
- Molecular weight: 245.28 g/mol.
- Appearance: white to off-white solid.
- Water content (KF): 0.05%.
- Optical rotation: [α]D (C = 1.00 g/100 mL EtOH) = -67.4°.
- Storage: powder at -20°C (3 years) or 4°C (2 years); in solvent at -80°C (6 months) or -20°C (1 month).
Medchemexpress LLC N-Methylphenethylamine | 589-08-2 | MFCD00008291 | 98.9% | 135.21 | 1 ML
N-Methylphenethylamine is a naturally occurring secondary amine neuromodulator that can be detected in human urine or plants. It is for research use only and not for sale to patients.
- CAS number: 589-08-2
- Molecular weight: 135.21
- Purity: 98.89%
- Appearance: Liquid
- Color: Colorless to light yellow
- Formula: C9H13N
- Initial source: Plants, endogenous metabolite
- Storage: 4°C, protect from light. In solvent: -80°C for 6 months; -20°C for 1 month.
Medchemexpress LLC Amino-PEG2-NH-Boc | 127828-22-2 | 204.27 | 5 G
Amino-PEG2-NH-Boc is a PEG-based PROTAC linker utilized in the synthesis of PROTACs. PROTACs feature two distinct ligands connected by a linker, one for an E3 ubiquitin ligase and the other for the target protein, enabling them to exploit the intracellular ubiquitin-proteasome system for selective degradation of target proteins.
- PEG-based PROTAC linker
- Used in the synthesis of PROTACs
- Purity: 98.0%
- Molecular weight: 204.27
- Store at 4°C, protected from light
- For solutions, store at -80°C for 6 months or -20°C for 1 month, protected from light
Medchemexpress LLC N-Boc-N-bis(PEG2-acid) | 2054339-01-2 | 99.9% | C19H35NO10 | 250 MG
N-Boc-N-bis(PEG2-acid) is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. This product is for research use only and not sold to patients. PROTACs are compounds that utilize the intracellular ubiquitin-proteasome system to selectively degrade target proteins.
- PEG-based PROTAC linker
- Used in the synthesis of PROTACs
- For research use only
- Utilizes the intracellular ubiquitin-proteasome system to selectively degrade target proteins
- Store in pure form at -20°C for 3 years or 4°C for 2 years
- Store in solvent at -80°C for 6 months or -20°C for 1 month
Medchemexpress LLC Boc-N-ethylglycine | 149794-10-5 | MFCD00672508 | 97.0% | 203.24 g/mol | C9H17NO4 | 25 G
Boc-N-ethylglycine is a Boc-protected N-ethyl derivative of glycine provided as a purified solid for research use. It is used as an amino acid building block in peptide synthesis and other biochemical research applications.
- Purity 97.0%.
- Molecular weight 203.24 g/mol.
- Chemical formula C9H17NO4.
- Solid form; hygroscopic; soluble in DMSO (100 mg/mL) with ultrasonic assistance.
- Storage: powder -20°C (3 years) or 4°C (2 years); solutions -80°C (6 months) or -20°C (1 month).
- Available pack sizes include 10 g, 25 g, 100 g, 500 g.
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