Pyridines and derivatives
Medchemexpress LLC Dabco-bis(sulfur dioxide) | 119752-83-9 | MFCD22377802 | 97.0% | 240.31 g·mol⁻¹ | C6H12N2O4S2 | 5 G
DABCO-Bis(sulfur dioxide) (DABSO) is a bench-stable, crystalline adduct used as a convenient solid source of sulfur dioxide in organic synthesis. It enables sulfination and the preparation of sulfonamides and sulfamides while avoiding direct handling of gaseous SO2, offering improved ease of use for laboratory scale reactions.
- Bench-stable solid, easier to handle than gaseous sulfur dioxide.
- Provides a convenient sulfur dioxide source for sulfination reactions.
- Suitable for preparation of sulfonamides and sulfamides.
- Supplied with SDS and COA for safety and quality verification.
- Long storage stability when stored under recommended conditions.
- Available in small research pack sizes for laboratory use.
![Medchemexpress LLC Sulfur, [4-[[2-(1,1-difluoroethyl)-5-methyl[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)amino]phenyl] | 1282041-94-4 | 99.9% | 415.33 | 25 MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/default.jpg-250.jpg)
Medchemexpress LLC Sulfur, [4-[[2-(1,1-difluoroethyl)-5-methyl[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)amino]phenyl] | 1282041-94-4 | 99.9% | 415.33 | 25 MG
DSM265 is a long-duration inhibitor of P. falciparum dihydroorotate dehydrogenase (PfDHODH) with an IC50 of 8.9 nM. It can also inhibit the growth of Pf3D7 parasites with an EC50 of 4.3 nM.
- Long-duration inhibitor of P. falciparum dihydroorotate dehydrogenase (PfDHODH).
- Potent in vivo antimalarial activity with 90% effective dose (ED90) of 3 mg/kg per day in NOD-scid IL-2Rγnull (NSG) mice.
- Moderate terminal elimination half-life (t1/2) of 2-4 hours in mice.
- Appears as a solid, white to off-white substance.
Selleck Chemical LLC Dibenzothiophene S4205-50mg
Dibenzothiophene (DBT Diphenylene sulfide) is a model compound for organic sulfur in fossil fuels
Selleck Chemical LLC Suloctidil S5271-1g
Suloctidil a sulfur-containing aminoalcohol showing to inhibit human platelet aggregation is a peripheral vasodilator and a potential antifungal agent
Selleck Chemical LLC Suloctidil-25mg
Suloctidil, a sulfur-containing aminoalcohol showing to inhibit human platelet aggregation, is a peripheral vasodilator and a potential antifungal agent.
Sigma Aldrich Fine Chemicals Biosciences 2 Methyl 3 furanthiol 95 F1KG
2-Methyl-3-furanthiol a sulfur-containing compound is the key odorant in cooked ham wine and canned tuna fish.
Medchemexpress LLC Thiazolidine-2,4-dicarboxylic acid | 30097-06-4 | MFCD00145399 | 99.8% | 177.18 g/mol | C5H7NO4S | 1 G
Tidiacic (thiazolidine-2,4-dicarboxylic acid) is a small-molecule research reagent reported to act as a hepatoprotective antioxidant and a sulfur donor. It is used in studies of liver protection, oxidative stress, and sulfur-transfer pathways. The compound is characterized by a low molecular weight and is supplied as a high-purity solid suitable for analytical and preparative research applications.
- Acts as a hepatoprotective antioxidant and sulfur donor.
- Useful for research into liver protection and oxidative-stress pathways.
- Small-molecule with formula C5H7NO4S and molecular weight 177.18 g/mol.
- High reported purity suitable for analytical applications.
Medchemexpress LLC Frataxin/FXN Human 100ug
Frataxin/FXN protein activates the core iron-sulfur cluster assembly complex and accelerates sulfur transfer for [2Fe-2S] cluster assembly It plays a key role in the de novo synthesis of clusters delivering persulfide to the ISCU Frataxin/FXN Protein Human (His Myc) is the recombinant human-derived Frataxin/FXN protein expressed by E coli with C-Myc N-10 His labeled tag
Medchemexpress LLC Dithiooxamide | 79-40-3 | 99.9% | 120.20 | 1 G
Dithiooxamide (Rubeanic Acid) is a selective chelating agent and a sulfur-containing analog of Oxamide. It forms stable chelates with various metal ions (such as lead, iron, cadmium, manganese, and aluminum), which can be separated, enriched, and detected by adsorption on solid adsorbents or electrode surfaces.
- Selective chelating agent
- Sulfur-containing analog of Oxamide
- Forms stable chelates with various metal ions
Sigma Aldrich Fine Chemicals Biosciences 22 Dithiodimethylenedifura1KG
Difurfuryl disulfide is a sulfur-containing volatile compound mainly found in roasted coffee. It is also the main degradation product of furfuryl mercaptan under fenton-type reaction conditions.
Medchemexpress LLC HIF-1/2α-IN-2 | 862974-22-9 | 99.6% | 342.35 g·mol⁻¹ | C16H11FN4O2S | 10 MG
HIF-1/2α-IN-2 is a small-molecule inhibitor of hypoxia-inducible factors HIF-1α and HIF-2α that reduces cellular HIF levels by targeting the iron-sulfur cluster assembly protein ISCA2, producing an iron-starvation response. It is used in research to study HIF-dependent signaling, iron-sulfur cluster biology, and ferroptosis-related mechanisms.
- Inhibits HIF-1α and HIF-2α by targeting ISCA2.
- Induces an iron starvation response in cells.
- Useful for studying HIF signaling and iron-sulfur cluster biology.
- Supports research into ferroptosis and related cell-death pathways.
- Available in small research quantities suitable for in vitro studies.
Medchemexpress LLC Thiotaurine | 2937-54-4 | 141.21 | 100 MG
Thiotaurine, a metabolite of Cystine, acts as a sulfur donor and may modulate GAPDH activity, influencing neutrophil activation and leukocyte energy metabolism. It is recognized as a potential anti-inflammatory agent and immunomodulator.
- Metabolite of Cystine
- Functions as a sulfur donor
- Modulates GAPDH activity
- Involved in neutrophil activation
- Contributes to leukocyte energy metabolism
- Potential anti-inflammatory agent
- Acts as an immunomodulator
Selleck Chemical LLC Timonacic S4993-25mg
Timonacic (Thiazolidine-4-carboxylic acid Detoxepa Hepalidine 1 3-Thiazolidine-4-carboxylic acid) is a cyclic sulfur amino acid derivative with potential antineoplastic and antioxidant activities
Medchemexpress LLC 1,2,3,4-Tetramethylbenzene | 488-23-3 | 134.22 | 1 G
1,2,3,4-Tetramethylbenzene is an aromatic hydrocarbon. It can serve as a molecular marker indicating the input of photosynthetic sulfur bacteria (especially green sulfur bacteria) in ancient sedimentary environments, reflecting the static marine environment of the source rock deposition. It can also be used as a pharmaceutical intermediate.
- Aromatic hydrocarbon
- Serves as a molecular marker for photosynthetic sulfur bacteria in ancient sedimentary environments
- Reflects the static marine environment of source rock deposition
- Can be used as a pharmaceutical intermediate
- Exhibits unique regioselectivity in aqueous-phase reaction with F-TEDA-BF4 (Selectfluor)
- Water molecules attack un-substituted sites on its benzene ring to form a phenol intermediate
- Does not undergo ipso attack and rearrangement like other highly methylated benzenes
Medchemexpress LLC Thiotaurine | 2937-54-4 | 141.21 | 1 MG
Thiotaurine is a metabolite of Cystine and acts as a sulfur donor. It is believed to modulate GAPDH activity, participating in neutrophil activation and leukocyte energy metabolism. Thiotaurine is recognized as a potential anti-inflammatory agent and immunomodulator.
- Acts as a sulfur donor
- May modulate GAPDH activity
- Participates in neutrophil activation
- Participates in leukocyte energy metabolism
- Potential anti-inflammatory agent
- Immunomodulator
- Endogenous metabolite