Tosyl compounds
Medchemexpress LLC Dimethyl sulfone | 67-71-0 | MFCD00007566 | 99.6% | 94.13 g·mol⁻¹ | C2H6O2S | 1kg
Dimethyl sulfone (Methyl Sulfonyl Methane) is a metabolic product of endogenous methanethiol metabolism and intestinal bacterial metabolism Dimethyl sulfone inhibits choriocapillary endothelial (CCE) cell proliferation also has many biological effects including antiinflammatory antioxidant and local anesthetic effects that could be neuroprotective[1][2][3]
Medchemexpress LLC Dimethyl sulfone | 67-71-0 | MFCD00007566 | 99.6% | 94.1 g/mol | C2H6O2S | 100g
Dimethyl sulfone (Methyl Sulfonyl Methane) is a metabolic product of endogenous methanethiol metabolism and intestinal bacterial metabolism Dimethyl sulfone inhibits choriocapillary endothelial (CCE) cell proliferation also has many biological effects including antiinflammatory antioxidant and local anesthetic effects that could be neuroprotective[1][2][3]
Medchemexpress LLC Dimethyl sulfone | 67-71-0 | MFCD00007566 | 99.6% | 94.133 g/mol | C2H6O2S | 500g
Dimethyl sulfone (Methyl Sulfonyl Methane) is a metabolic product of endogenous methanethiol metabolism and intestinal bacterial metabolism Dimethyl sulfone inhibits choriocapillary endothelial (CCE) cell proliferation also has many biological effects including antiinflammatory antioxidant and local anesthetic effects that could be neuroprotective[1][2][3]
Medchemexpress LLC (-)-1,4-di-O-tosyl-2,3-O-isopropylidene-L-threitol | 37002-45-2 | MFCD00003212 | >98.0% | 470.55 | C21H26O8S2 | 5 G
(-)-1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol is a tosyl-protected isopropylidene derivative of L-threitol used as a synthetic intermediate in organic synthesis. It contains two p-toluenesulfonyl ester groups and an isopropylidene acetal that facilitate selective functionalization, substitution, and protecting-group strategies in multistep preparations.
- Provides tosyl protection for primary hydroxyls to enable substitution reactions.
- Contains an isopropylidene acetal that protects vicinal diol functionality.
- Configured with defined stereochemistry for stereospecific transformations.
- High purity suitable for research applications (HPLC >98%).
- Molecular formula C21H26O8S2; molecular weight 470.55.
Medchemexpress LLC (-)-1,4-di-O-tosyl-2,3-O-isopropylidene-L-threitol | 37002-45-2 | MFCD00003212 | >98.0% | 470.56 | C21H26O8S2 | 25 G
(-)-1,4-di-O-tosyl-2,3-O-isopropylidene-L-threitol is a chiral, tosylated, protected threitol used as a building block and intermediate in stereoselective organic synthesis and glycochemistry. It is supplied as a white to off-white solid (C21H26O8S2, MW 470.56) and is intended for research use with recommended storage at 4°C, protected from light and under inert atmosphere.
- Chiral protected intermediate for stereoselective organic synthesis.
- Tosyl groups enable selective activation and substitution of hydroxyls.
- High purity (reported >98% by HPLC) suitable for research applications.
- White to off-white solid that is easy to weigh and handle.
- Stable with recommended refrigerated, light-protected storage under inert gas.
- Available in multiple lab-scale pack sizes to support synthesis workflows.
eMolecules Chem-Impex 4-Toluenesulfonyl chloride 10kg 349011308 00490 0 000 98-59-9 MFCD00007450 190 640 C7H7ClO2S
Chem-Impex 4-Toluenesulfonyl chloride 10kg 349011308 00490 0 000 98-59-9 MFCD00007450 190 640 C7H7ClO2S
Medchemexpress LLC Diphenyl m-tolyl phosphate-d7 | 347.35 g/mol | C19H10D7O4P | 5mg
Diphenyl m-tolyl phosphate-d7 is the deuterium labeled Diphenyl m-tolyl phosphate (HY-W844071)
Medchemexpress LLC 4-(4-(4-fluorophenyl)-2-(4-(methylsulfonyl)phenyl)-1H-imidazol-5-yl)pyridine | 152121-46-5 | 99.3% | 393.43 g·mol⁻¹ | C21H16FN3O2S | 5 MG
SB 203580 sulfone is a sulfone analog of the p38 MAP kinase inhibitor used as a research reagent to probe p38 MAPK-mediated signaling and inflammatory responses. It inhibits IL-1 production in monocytes and shows activity in pathways related to 5-lipoxygenase. Available as solid material or as a DMSO solution for assay use.
TARGETMOL CHEMICALS INC Toltrazuril sulfone 100MG
Also available in 1 mL, 10 mg, 25 mg, 50 mg and bulk. Please contact Fisher for quotes. Toltrazuril sulfone (Ponazuril) is an antiprotozoal agent that acts upon Coccidia parasites. Purity 98.37%
Medchemexpress LLC N-alpha-tosyl-L-lysine chloromethyl ketone hydrochloride | 4272-74-6 | MFCD00065395 | 99.0% | 369.31 g/mol | C14H21ClN2O3S·HCl | 5 MG
N-alpha-tosyl-L-lysine chloromethyl ketone hydrochloride (TLCK) is an irreversible inhibitor of trypsin and trypsin-like serine proteases. It is used in biochemical and cell biology research to suppress trypsin-like proteolytic activity, probe protease-dependent signaling, and support studies of apoptosis and related pathways.
- Irreversible inhibitor of trypsin-like serine proteases.
- High purity suitable for biochemical assays and analytical work.
- Solid, white to off-white form for convenient storage and handling.
- Commonly used in protease inhibition assays and signal-transduction studies.
- Reported to sensitize HeLa cells to Fas-mediated cell death, useful in apoptosis research.
eMolecules 2-(o-Tolyl)ethanol | 19819-98-8 | MFCD00044241 | 25g
Oakwood Chemical | 2-(o-Tolyl)ethanol | 25g | 537719634 | 243106 | | 19819-98-8 | MFCD00044241 | 136.194 | C9H12O
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Medchemexpress LLC Fipronil sulfone | 120068-36-2 | MFCD01938707 | 99.8% | 453.15 g·mol⁻¹ | C12H4Cl2F6N4O2S | 25MG
Fipronil sulfone is the primary oxidative metabolite of fipronil, supplied as a research-grade small molecule for biochemical, pharmacological, and analytical studies. It acts as a GABA receptor inhibitor and is used as an analytical reference, in metabolism investigations, receptor binding assays, and environmental monitoring.
- High chemical purity (99.8%).
- White to off-white solid, stable under recommended storage conditions.
- Molecular weight 453.15 g·mol⁻¹ and formula C12H4Cl2F6N4O2S.
- Soluble in DMSO at 125 mg/mL; ultrasonic assistance may be required.
- Available in small milligram pack sizes suitable for laboratory research.