Organic sulfonic acids and derivatives
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Filtered Search Results
eMolecules 65007-00-3 | Pyridin-2-yl trifluoromethanesulfonate | Ambeed | MFCD00192531 | 227.160 | C6H4F3NO3S | 98.000 | FC(F)(F)S(=O)(=O)Oc1ccccn1 | 1g | 632809622
Pyridin-2-yl trifluoromethanesulfonate | Ambeed | 65007-00-3 | MFCD00192531 | 227.160 | C6H4F3NO3S | 98.000 | FC(F)(F)S(=O)(=O)Oc1ccccn1 | 1g | 632809622
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eMolecules 62009-34-1 | 5-Bromopyridine-3-sulfonic acid | MFCD00717696 | 1g
Combi-Blocks | 5-Bromopyridine-3-sulfonic acid | 1g | 117541952 | OT-0335 | 95.000 | 62009-34-1 | MFCD00717696 | 238.060 | C5H4BrNO3S
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Medchemexpress LLC Bis-PEG4-sulfonic acid | 1807539-08-7 | 366.41 | 25 MG
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Bis-PEG4-sulfonic acid is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. This compound appears as a colorless to light yellow liquid.
- Peg-based PROTAC linker
- Used for the synthesis of PROTACs
- Contains two different ligands connected by a linker
- Ligands for E3 ubiquitin ligase and target protein
- Exploits the intracellular ubiquitin-proteasome system
- Selectively degrades target proteins
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Medchemexpress LLC 1,1'-(Butane-1,4-diyl)bis(3-(2-(2-(2-aminoethoxy)ethoxy)ethyl)urea) dihydrochloride | 1571103-88-2 | 99.2% | 509.47 | 500 MG
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1,1'-(Butane-1,4-diyl)bis(3-(2-(2-(2-aminoethoxy)ethoxy)ethyl)urea) dihydrochloride is a drug intermediate used for the synthesis of various active compounds. It is intended for research use only.
- Drug intermediate for synthesis of various active compounds
- For research use only
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![eMolecules 22767-50-6 | 1-Heptanesulfonic acid sodium salt anhydrous , suitable for Ion-Pair Chromatography | Chem-Impex | MFCD00007543 | 202.240 | C7H15NaO3S | 99.000 | [Na+].CCCCCCCS([O-])(=O)=O | 250g | 112757387](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000216680.jpg-250.jpg)
eMolecules 22767-50-6 | 1-Heptanesulfonic acid sodium salt anhydrous , suitable for Ion-Pair Chromatography | Chem-Impex | MFCD00007543 | 202.240 | C7H15NaO3S | 99.000 | [Na+].CCCCCCCS([O-])(=O)=O | 250g | 112757387
1-Heptanesulfonic acid sodium salt anhydrous , suitable for Ion-Pair Chromatography | Chem-Impex | 22767-50-6 | MFCD00007543 | 202.240 | C7H15NaO3S | 99.000 | [Na+].CCCCCCCS([O-])(=O)=O | 250g | 112757387
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eMolecules 2876-71-3 | Methyl 2-(naphthalen-2-yl)acetate | MFCD09263745 | 5g
Medchem Express | RO0711401 | 5mg | 596366464 | HY-124419 | 714971-87-6 | 360.292 | C18H11F3N2O3
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![eMolecules 1262278-62-5 | Toluene-4-sulfonic acid cis-3-benzyloxycyclobutyl ester | Synthonix - Stock | MFCD29918658 | 332.410 | C18H20O4S | 95.000 | Cc1ccc(cc1)S(=O)(=O)O[C@@H]1C[C@@H](C1)OCc1ccccc1 | 1g | 495870892](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502167683.JPG-250.jpg)
eMolecules 1262278-62-5 | Toluene-4-sulfonic acid cis-3-benzyloxycyclobutyl ester | Synthonix - Stock | MFCD29918658 | 332.410 | C18H20O4S | 95.000 | Cc1ccc(cc1)S(=O)(=O)O[C@@H]1C[C@@H](C1)OCc1ccccc1 | 1g | 495870892
Toluene-4-sulfonic acid cis-3-benzyloxycyclobutyl ester | Synthonix - Stock | 1262278-62-5 | MFCD29918658 | 332.410 | C18H20O4S | 95.000 | Cc1ccc(cc1)S(=O)(=O)O[C@@H]1C[C@@H](C1)OCc1ccccc1 | 1g | 495870892
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eMolecules 141699-59-4 | tert-Butyl 4-((methylsulfonyl)oxy)piperidine-1-carboxylate | Ambeed | MFCD04116220 | 279.350 | C11H21NO5S | 98.000 | CC(C)(C)OC(=O)N1CCC(CC1)OS(C)(=O)=O | 1g | 490562485
tert-Butyl 4-((methylsulfonyl)oxy)piperidine-1-carboxylate | Ambeed | 141699-59-4 | MFCD04116220 | 279.350 | C11H21NO5S | 98.000 | CC(C)(C)OC(=O)N1CCC(CC1)OS(C)(=O)=O | 1g | 490562485
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eMolecules 156453-53-1 | (R)-3-(Naphthalen-1-yloxy)-1-phenylpropan-1-ol | MFCD22200056 | 100mg
Ambeed | (Triisopropylsiloxy)methyl chloride | 100mg | 589771798 | A991979 | 217300-17-9 | MFCD05865265 | 222.830 | C10H23ClOSi
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eMolecules 3588-76-9 | 4-Amino-3-hydroxybenzenesulfonamide | Combi-Blocks | MFCD00466318 | 188.200 | C6H8N2O3S | 97.000 | Nc1ccc(cc1O)S(N)(=O)=O | 1g | 448008258
4-Amino-3-hydroxybenzenesulfonamide | Combi-Blocks | 3588-76-9 | MFCD00466318 | 188.200 | C6H8N2O3S | 97.000 | Nc1ccc(cc1O)S(N)(=O)=O | 1g | 448008258
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Medchemexpress LLC Polystyrene sulfonic acid | 28210-41-5 | 500 G
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Polystyrene sulfonic acid (30% in water) is a chemical offered in solution packaging. Research indicates that polystyrene-derived microplastics (PS-MPs) may be harmful, with studies showing adverse effects on zebrafish hearts and induction of male reproductive toxicity in mice.
- Microplastics derived from polystyrene sulfonic acid can enter testicular cell lines in vitro.
- May lead to decreased sperm quality and testosterone levels in mice.
- Demonstrated adverse effects on zebrafish activity and heart tissue contraction.
- Observed to accumulate in the testis of mice.
- Induced testicular inflammation and disruption of the blood-testis barrier in mice.
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Medchemexpress LLC Camphor sulfonic acid methyl ester (methyl (1S)-(+)-10-camphorsulfonate) | 62319-13-5 | MFCD29045182 | >95.0% | 246.32 g/mol | C11H18O4S | 1 G
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Camphor sulfonic acid methyl ester (methyl (1S)-(+)-10-camphorsulfonate) is a small-molecule research reagent reported as an impurity of camphor and supplied as a solid reference material for analytical, synthetic, and quality-control applications. It is identified by CAS 62319-13-5, has molecular formula C11H18O4S and molecular weight 246.32 g/mol. Common pack sizes range from 25 mg to 10 g, with 1 g commonly available.
- Suitable as a reference standard and impurity marker in analytical testing.
- Applicable for synthetic chemistry and drug intermediate workflows.
- Provided as a solid with reported purity greater than 95%.
- Available in multiple pack sizes for flexibility of use.
- Well-defined chemical identity: C11H18O4S; MW 246.32 g/mol.
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eMolecules 97611-60-4 | Amino-naphthalen-1-yl-acetic acid | Chem-Impex | MFCD02662419 | 201.225 | C12H11NO2 | 95.000 | NC(C(O)=O)c1cccc2ccccc12 | 1g | 112750554
Amino-naphthalen-1-yl-acetic acid | Chem-Impex | 97611-60-4 | MFCD02662419 | 201.225 | C12H11NO2 | 95.000 | NC(C(O)=O)c1cccc2ccccc12 | 1g | 112750554
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eMolecules 5402-20-0 | AstaTech | PYRIDINE-4-SULFONIC ACID | 0.1g | 718053864 | 12268 | 97 | MFCD00234082 | 159.16 | C5H5NO3S
AstaTech | PYRIDINE-4-SULFONIC ACID | 0.1g | 718053864 | 12268 | 97.000 | 5402-20-0 | MFCD00234082 | 159.160 | C5H5NO3S
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Aobchem Imidazole-1-sulfonic acid dimethyl amine | ≥95% | CAS 78162-58-0 | C5H9N3O2S | 25g
Imidazole-1-sulfonic acid dimethyl amine | ≥95% | CAS 78162-58-0 | C5H9N3O2S | 25g
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