Aromatic hydrocarbons
Medchemexpress LLC TAMRA alkyne, 5-isomer | 945928-17-6 | 96.6% | 467.52 g/mol | C28H25N3O4 | 10 MG
TAMRA alkyne, 5-isomer is a red-fluorescent tetramethylrhodamine derivative bearing a terminal alkyne for copper-catalyzed azide-alkyne cycloaddition (CuAAC) labeling of biomolecules. Supplied as a solid small-molecule reagent, it is suitable for fluorescence labeling, enrichment, in-gel detection, and analytical identification.
Medchemexpress LLC 4-hydroxybiphenyl-d9 | 126840-28-6 | 179.26 g/mol | C12HD9O | 10mg
[1 1 -Biphenyl]-4-ol-d9 is the deuterium labeled [1 1 -Biphenyl]-4-ol[1]
Medchemexpress LLC 1,1'-biphenyl-4-ol-d9 | 126840-28-6 | 179.26 | C12HD9O | 100mg
[1 1 -Biphenyl]-4-ol-d9 is the deuterium labeled [1 1 -Biphenyl]-4-ol[1]
Medchemexpress LLC 1,1'-biphenyl-4-ol-d9 | 126840-28-6 | 179.26 g·mol⁻¹ | C12HD9O | 50mg
[1 1 -Biphenyl]-4-ol-d9 is the deuterium labeled [1 1 -Biphenyl]-4-ol[1]
Medchemexpress LLC 1,1'-biphenyl-4-ol-d9 | 126840-28-6 | 179.26 g·mol⁻1 | C12HD9O | 25mg
[1 1 -Biphenyl]-4-ol-d9 is the deuterium labeled [1 1 -Biphenyl]-4-ol[1]
Medchemexpress LLC Tamra alkyne, 5-isomer | 945928-17-6 | MFCD29912899 | 96.6% | 467.52 g/mol | C28H25N3O4 | 50 MG
TAMRA alkyne, 5-isomer is an alkyne-derivatized tetramethylrhodamine fluorescent probe for bioorthogonal labeling by click chemistry. It is designed for selective conjugation to azide-bearing biomolecules and enables enrichment, in-gel fluorescence detection, and identification of modified proteins.
- Alkyne functional group for copper-catalyzed azide-alkyne cycloaddition (CuAAC).
- Compatible with strain-promoted alkyne-azide cycloaddition (SPAAC) with DBCO or BCN reagents.
- Enables enrichment and in-gel fluorescence detection of labeled proteins.
- High purity (~96.6%) with characterized molecular weight and formula.
- Supplied as the single 5-isomer to ensure consistent labeling performance.
- Available in multiple package sizes for research use.
Medchemexpress LLC Tamra azide, 6-isomer | 1192590-89-8 | MFCD29912896 | 95.5% | 512.56 | C28H28N6O4 | 10 MG
TAMRA azide, 6-isomer is an azide-functionalized 6-isomer of tetramethylrhodamine (TAMRA), a xanthene dye that emits in the orange region. It is supplied as a solid and is used for alkyne-azide click chemistry to label biomolecules for fluorescent detection and imaging.
- Azide-functionalized 6-isomer for click chemistry.
- Orange fluorescent xanthene dye for labeling and imaging.
- High purity suitable for bioconjugation applications.
- Available in multiple pack sizes for scale flexibility.
Medchemexpress LLC (2-fluoro-4-biphenyl)acetic acid-d5 | 2733149-72-7 | MFCD00143661 | 99.6% | 235.27 g·mol⁻¹ | C14H6D5FO2 | 5 MG
(2-Fluoro-4-biphenyl)acetic acid-d5 is the deuterium-labeled analogue of (2-Fluoro-4-biphenyl)acetic acid used as a stable isotope internal standard or tracer for quantitative analytical methods. Supplied as a powder with defined purity and specified storage recommendations for long-term stability.
- Deuterium-labeled analogue for use as an internal standard in quantitative NMR and mass spectrometry.
- High purity (≈99.6%) suitable for analytical reference.
- Molecular weight 235.27 g·mol⁻¹ and formula C14H6D5FO2.
- Available in small vials (e.g., 5 mg) for trace-level analyses.
- Powder form with recommended storage at -20°C for multi-year stability.
Medchemexpress LLC Tamra azide, 5-isomer | 825651-66-9 | 98.6% | 512.56 | C28H28N6O4 | 10 MG
TAMRA azide, 5-isomer is a tetramethylrhodamine-based fluorescent azide reagent designed for conjugation via click chemistry. The azide functionality enables copper-catalyzed azide-alkyne cycloaddition (CuAAC) and strain-promoted azide-alkyne cycloaddition (SPAAC), allowing efficient labeling of biomolecules for fluorescence detection and imaging applications.
- Fluorescent tetramethylrhodamine dye with orange emission.
- Azide functional group enables CuAAC and SPAAC conjugation reactions.
- Suitable for labeling proteins, peptides, nucleic acids, and small molecules.
- High purity (98.6%) for reliable analytical and imaging results.
- Solid material for preparation of concentrated stock solutions in organic solvents.
- Molecular weight 512.56; molecular formula C28H28N6O4.
Medchemexpress LLC Ethylbenzene-2,3,4,5,6-d5 | 20302-26-5 | MFCD00064518 | C8H5D5 | 100 MG
Ethylbenzene-2,3,4,5,6-d5 is a deuterium labeled Ethylbenzene. It can be used as a tracer and as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS. Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs.
- Used as a tracer
- Internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Deuterium labeled compound
- Affects pharmacokinetic and metabolic profiles of drugs
- Purity: 99.25%
- Molecular weight: 111.20
- Appearance: Liquid
- Color: Colorless to light yellow
Medchemexpress LLC Ethylbenzene-2,3,4,5,6-d5 | 20302-26-5 | MFCD00039860 | C8H5D5 | 50 MG
Ethylbenzene-2,3,4,5,6-d5 is a deuterium-labeled Ethylbenzene, used as a tracer and internal standard for quantitative analysis by NMR, GC-MS, or LC-MS. Deuteration can impact the pharmacokinetic and metabolic profiles of drugs. This compound is for research use only.
- Can be used as a tracer
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
Medchemexpress LLC 1,2-Diphenylethane-d14 | 94371-89-8 | 99.5% | C14D14 | 25 MG
1,2-Diphenylethane-d14 is a deuterium-labeled form of 1,2-Diphenylethane. It is intended for research use only and serves as a valuable tool in quantitative analysis. Deuteration studies are significant for their potential impact on drug pharmacokinetic and metabolic profiles. This compound has a molecular weight of 196.35 and appears as a white to off-white crystal.
- Can be used as a tracer
- Functions as an internal standard for quantitative analysis
- Applicable in techniques such as NMR, GC-MS, or LC-MS
Medchemexpress LLC 1,2-Diphenylethane-d14 | 94371-89-8 | 99.5% | C14D14 | 50 MG
1,2-Diphenylethane-d14 is the deuterium labeled 1,2-Diphenylethane. It is for research use only and not sold to patients. Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, primarily as tracers for quantitation during drug development. Deuteration can affect the pharmacokinetic and metabolic profiles of drugs.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Medchemexpress LLC (2-Fluoro-4-biphenyl)acetic acid-d5 | 2733149-72-7 | MFCD00143661 | 99.6% | C14H6D5FO2 | 1 MG
(2-Fluoro-4-biphenyl)acetic acid-d5 is a deuterium labeled compound, useful as a tracer and internal standard in quantitative analysis. Incorporating stable heavy isotopes into drug molecules allows for quantitation during drug development and can influence pharmacokinetic and metabolic profiles.
- Used as a tracer
- Functions as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Contains stable heavy isotopes of hydrogen, carbon, and other elements
- Deuteration can affect pharmacokinetic and metabolic profiles of drugs
Medchemexpress LLC 1,2-Diphenylethane-d14 | 94371-89-8 | 99.5% | C14D14 | 100 MG
1,2-Diphenylethane-d14 is the deuterium labeled 1,2-Diphenylethane. It is intended for research use only.
- Used as a tracer
- Internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Deuteration impacts pharmacokinetic and metabolic profiles of drugs
- Molecular weight of 196.35
- Appearance as a crystal
- Color is white to off-white
- Storage conditions: powder -20°C for 3 years; in solvent -80°C for 6 months and -20°C for 1 month
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